1030_da-fi-vault_auto_test.txt

     a connection from one of our connection pools
    
        :param timeout:
            Socket timeout in seconds for the request. This can be a
            float or integer, which will set the same timeout value for
            the socket connect and the socket read, or an instance of
            :class:`urllib3.util.Timeout`, which gives you more fine-grained
            control over your timeouts.
        """
        self.num_requests += 1
    
        timeout_obj = self._get_timeout(timeout)
        timeout_obj.start_connect()
        conn.timeout = timeout_obj.connect_timeout
    
        # Trigger any extra validation we need to do.
        try:
            self._validate_conn(conn)
        except (SocketTimeout, BaseSSLError) as e:
            # Py2 raises this as a BaseSSLError, Py3 raises it as socket timeout.
            self._raise_timeout(err=e, url=url, timeout_value=conn.timeout)
            raise
    
        # conn.request() calls httplib.*.request, not the method in
        # urllib3.request. It also calls makefile (recv) on the socket.
        if chunked:
            conn.request_chunked(method, url, **httplib_request_kw)
        else:
            conn.request(method, url, **httplib_request_kw)
    
        # Reset the timeout for the recv() on the socket
        read_timeout = timeout_obj.read_timeout
    
        # App Engine doesn't have a sock attr
        if getattr(conn, "sock", None):
            # In Python 3 socket.py will catch EAGAIN and return None when you
            # try and read into the file pointer created by http.client, which
            # instead raises a BadStatusLine exception. Instead of catching
            # the exception and assuming all BadStatusLine exceptions are read
            # timeouts, check for a zero timeout before making the request.
            if read_timeout == 0:
                raise ReadTimeoutError(
                    self, url, "Read timed out. (read timeout=%s)" % read_timeout
                )
            if read_timeout is Timeout.DEFAULT_TIMEOUT:
                conn.sock.settimeout(socket.getdefaulttimeout())
            else:  # None or a value
                conn.sock.settimeout(read_timeout)
    
        # Receive the response from the server
        try:
            try:
                # Python 2.7, use buffering of HTTP responses
                httplib_response = conn.getresponse(buffering=True)
            except TypeError:
                # Python 3
                try:
>                   httplib_response = conn.getresponse()

../../.local/pipx/venvs/eth-brownie/lib/python3.8/site-packages/urllib3/connectionpool.py:421: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = <urllib3.connection.HTTPConnection object at 0x7fdcaeb7dfd0>

    def getresponse(self):
        """Get the response from the server.
    
        If the HTTPConnection is in the correct state, returns an
        instance of HTTPResponse or of whatever object is returned by
        the response_class variable.
    
        If a request has not been sent or if a previous response has
        not be handled, ResponseNotReady is raised.  If the HTTP
        response indicates that the connection should be closed, then
        it will be closed before the response is returned.  When the
        connection is closed, the underlying socket is closed.
        """
    
        # if a prior response has been completed, then forget about it.
        if self.__response and self.__response.isclosed():
            self.__response = None
    
        # if a prior response exists, then it must be completed (otherwise, we
        # cannot read this response's header to determine the connection-close
        # behavior)
        #
        # note: if a prior response existed, but was connection-close, then the
        # socket and response were made independent of this HTTPConnection
        # object since a new request requires that we open a whole new
        # connection
        #
        # this means the prior response had one of two states:
        #   1) will_close: this connection was reset and the prior socket and
        #                  response operate independently
        #   2) persistent: the response was retained and we await its
        #                  isclosed() status to become true.
        #
        if self.__state != _CS_REQ_SENT or self.__response:
            raise ResponseNotReady(self.__state)
    
        if self.debuglevel > 0:
            response = self.response_class(self.sock, self.debuglevel,
                                           method=self._method)
        else:
            response = self.response_class(self.sock, method=self._method)
    
        try:
            try:
>               response.begin()

/usr/lib/python3.8/http/client.py:1347: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = <http.client.HTTPResponse object at 0x7fdcad6fd1f0>

    def begin(self):
        if self.headers is not None:
            # we've already started reading the response
            return
    
        # read until we get a non-100 response
        while True:
>           version, status, reason = self._read_status()

/usr/lib/python3.8/http/client.py:307: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = <http.client.HTTPResponse object at 0x7fdcad6fd1f0>

    def _read_status(self):
>       line = str(self.fp.readline(_MAXLINE + 1), "iso-8859-1")

/usr/lib/python3.8/http/client.py:268: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = <socket.SocketIO object at 0x7fdcad6fd400>, b = <memory at 0x7fdcaeb93700>

    def readinto(self, b):
        """Read up to len(b) bytes into the writable buffer *b* and return
        the number of bytes read.  If the socket is non-blocking and no bytes
        are available, None is returned.
    
        If *b* is non-empty, a 0 return value indicates that the connection
        was shutdown at the other end.
        """
        self._checkClosed()
        self._checkReadable()
        if self._timeout_occurred:
            raise OSError("cannot read from timed out object")
        while True:
            try:
>               return self._sock.recv_into(b)
E               socket.timeout: timed out

/usr/lib/python3.8/socket.py:669: timeout

During handling of the above exception, another exception occurred:

self = <requests.adapters.HTTPAdapter object at 0x7fdcaeba2d60>, request = <PreparedRequest [POST]>, stream = False
timeout = Timeout(connect=30, read=30, total=None), verify = True, cert = None, proxies = OrderedDict()

    def send(self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None):
        """Sends PreparedRequest object. Returns Response object.
    
        :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
        :param stream: (optional) Whether to stream the request content.
        :param timeout: (optional) How long to wait for the server to send
            data before giving up, as a float, or a :ref:`(connect timeout,
            read timeout) <timeouts>` tuple.
        :type timeout: float or tuple or urllib3 Timeout object
        :param verify: (optional) Either a boolean, in which case it controls whether
            we verify the server's TLS certificate, or a string, in which case it
            must be a path to a CA bundle to use
        :param cert: (optional) Any user-provided SSL certificate to be trusted.
        :param proxies: (optional) The proxies dictionary to apply to the request.
        :rtype: requests.Response
        """
    
        try:
            conn = self.get_connection(request.url, proxies)
        except LocationValueError as e:
            raise InvalidURL(e, request=request)
    
        self.cert_verify(conn, request.url, verify, cert)
        url = self.request_url(request, proxies)
        self.add_headers(request, stream=stream, timeout=timeout, verify=verify, cert=cert, proxies=proxies)
    
        chunked = not (request.body is None or 'Content-Length' in request.headers)
    
        if isinstance(timeout, tuple):
            try:
                connect, read = timeout
                timeout = TimeoutSauce(connect=connect, read=read)
            except ValueError as e:
                # this may raise a string formatting error.
                err = ("Invalid timeout {}. Pass a (connect, read) "
                       "timeout tuple, or a single float to set "
                       "both timeouts to the same value".format(timeout))
                raise ValueError(err)
        elif isinstance(timeout, TimeoutSauce):
            pass
        else:
            timeout = TimeoutSauce(connect=timeout, read=timeout)
    
        try:
            if not chunked:
>               resp = conn.urlopen(
                    method=request.method,
                    url=url,
                    body=request.body,
                    headers=request.headers,
                    redirect=False,
                    assert_same_host=False,
                    preload_content=False,
                    decode_content=False,
                    retries=self.max_retries,
                    timeout=timeout
                )

../../.local/pipx/venvs/eth-brownie/lib/python3.8/site-packages/requests/adapters.py:439: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = <urllib3.connectionpool.HTTPConnectionPool object at 0x7fdcaebb5310>, method = 'POST', url = '/'
body = b'{"jsonrpc": "2.0", "method": "evm_revert", "params": ["0x4"], "id": 4593}'
headers = {'User-Agent': "Web3.py/5.11.1/<class 'web3.providers.rpc.HTTPProvider'>", 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive', 'Content-Type': 'application/json', 'Content-Length': '73'}
retries = Retry(total=0, connect=None, read=False, redirect=None, status=None), redirect = False, assert_same_host = False
timeout = Timeout(connect=30, read=30, total=None), pool_timeout = None, release_conn = False, chunked = False, body_pos = None
response_kw = {'decode_content': False, 'preload_content': False}, conn = None, release_this_conn = True, err = None, clean_exit = False
timeout_obj = Timeout(connect=30, read=30, total=None), is_new_proxy_conn = False

    def urlopen(
        self,
        method,
        url,
        body=None,
        headers=None,
        retries=None,
        redirect=True,
        assert_same_host=True,
        timeout=_Default,
        pool_timeout=None,
        release_conn=None,
        chunked=False,
        body_pos=None,
        **response_kw
    ):
        """
        Get a connection from the pool and perform an HTTP request. This is the
        lowest level call for making a request, so you'll need to specify all
        the raw details.
    
        .. note::
    
           More commonly, it's appropriate to use a convenience method provided
           by :class:`.RequestMethods`, such as :meth:`request`.
    
        .. note::
    
           `release_conn` will only behave as expected if
           `preload_content=False` because we want to make
           `preload_content=False` the default behaviour someday soon without
           breaking backwards compatibility.
    
        :param method:
            HTTP request method (such as GET, POST, PUT, etc.)
    
        :param body:
            Data to send in the request body (useful for creating
            POST requests, see HTTPConnectionPool.post_url for
            more convenience).
    
        :param headers:
            Dictionary of custom headers to send, such as User-Agent,
            If-None-Match, etc. If None, pool headers are used. If provided,
            these headers completely replace any pool-specific headers.
    
        :param retries:
            Configure the number of retries to allow before raising a
            :class:`~urllib3.exceptions.MaxRetryError` exception.
    
            Pass ``None`` to retry until you receive a response. Pass a
            :class:`~urllib3.util.retry.Retry` object for fine-grained control
            over different types of retries.
            Pass an integer number to retry connection errors that many times,
            but no other types of errors. Pass zero to never retry.
    
            If ``False``, then retries are disabled and any exception is raised
            immediately. Also, instead of raising a MaxRetryError on redirects,
            the redirect response will be returned.
    
        :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
    
        :param redirect:
            If True, automatically handle redirects (status codes 301, 302,
            303, 307, 308). Each redirect counts as a retry. Disabling retries
            will disable redirect, too.
    
        :param assert_same_host:
            If ``True``, will make sure that the host of the pool requests is
            consistent else will raise HostChangedError. When False, you can
            use the pool on an HTTP proxy and request foreign hosts.
    
        :param timeout:
            If specified, overrides the default timeout for this one
            request. It may be a float (in seconds) or an instance of
            :class:`urllib3.util.Timeout`.
    
        :param pool_timeout:
            If set and the pool is set to block=True, then this method will
            block for ``pool_timeout`` seconds and raise EmptyPoolError if no
            connection is available within the time period.
    
        :param release_conn:
            If False, then the urlopen call will not release the connection
            back into the pool once a response is received (but will release if
            you read the entire contents of the response such as when
            `preload_content=True`). This is useful if you're not preloading
            the response's content immediately. You will need to call
            ``r.release_conn()`` on the response ``r`` to return the connection
            back into the pool. If None, it takes the value of
            ``response_kw.get('preload_content', True)``.
    
        :param chunked:
            If True, urllib3 will send the body using chunked transfer
            encoding. Otherwise, urllib3 will send the body using the standard
            content-length form. Defaults to False.
    
        :param int body_pos:
            Position to seek to in file-like body in the event of a retry or
            redirect. Typically this won't need to be set because urllib3 will
            auto-populate the value when needed.
    
        :param \\**response_kw:
            Additional parameters are passed to
            :meth:`urllib3.response.HTTPResponse.from_httplib`
        """
        if headers is None:
            headers = self.headers
    
        if not isinstance(retries, Retry):
            retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
    
        if release_conn is None:
            release_conn = response_kw.get("preload_content", True)
    
        # Check host
        if assert_same_host and not self.is_same_host(url):
            raise HostChangedError(self, url, retries)
    
        # Ensure that the URL we're connecting to is properly encoded
        if url.startswith("/"):
            url = six.ensure_str(_encode_target(url))
        else:
            url = six.ensure_str(parse_url(url).url)
    
        conn = None
    
        # Track whether `conn` needs to be released before
        # returning/raising/recursing. Update this variable if necessary, and
        # leave `release_conn` constant throughout the function. That way, if
        # the function recurses, the original value of `release_conn` will be
        # passed down into the recursive call, and its value will be respected.
        #
        # See issue #651 [1] for details.
        #
        # [1] <https://github.com/urllib3/urllib3/issues/651>
        release_this_conn = release_conn
    
        # Merge the proxy headers. Only do this in HTTP. We have to copy the
        # headers dict so we can safely change it without those changes being
        # reflected in anyone else's copy.
        if self.scheme == "http":
            headers = headers.copy()
            headers.update(self.proxy_headers)
    
        # Must keep the exception bound to a separate variable or else Python 3
        # complains about UnboundLocalError.
        err = None
    
        # Keep track of whether we cleanly exited the except block. This
        # ensures we do proper cleanup in finally.
        clean_exit = False
    
        # Rewind body position, if needed. Record current position
        # for future rewinds in the event of a redirect/retry.
        body_pos = set_file_position(body, body_pos)
    
        try:
            # Request a connection from the queue.
            timeout_obj = self._get_timeout(timeout)
            conn = self._get_conn(timeout=pool_timeout)
    
            conn.timeout = timeout_obj.connect_timeout
    
            is_new_proxy_conn = self.proxy is not None and not getattr(
                conn, "sock", None
            )
            if is_new_proxy_conn:
                self._prepare_proxy(conn)
    
            # Make the request on the httplib connection object.
            httplib_response = self._make_request(
                conn,
                method,
                url,
                timeout=timeout_obj,
                body=body,
                headers=headers,
                chunked=chunked,
            )
    
            # If we're going to release the connection in ``finally:``, then
            # the response doesn't need to know about the connection. Otherwise
            # it will also try to release it and we'll have a double-release
            # mess.
            response_conn = conn if not release_conn else None
    
            # Pass method to Response for length checking
            response_kw["request_method"] = method
    
            # Import httplib's response into our own wrapper object
            response = self.ResponseCls.from_httplib(
                httplib_response,
                pool=self,
                connection=response_conn,
                retries=retries,
                **response_kw
            )
    
            # Everything went great!
            clean_exit = True
    
        except EmptyPoolError:
            # Didn't get a connection from the pool, no need to clean up
            clean_exit = True
            release_this_conn = False
            raise
    
        except (
            TimeoutError,
            HTTPException,
            SocketError,
            ProtocolError,
            BaseSSLError,
            SSLError,
            CertificateError,
        ) as e:
            # Discard the connection for these exceptions. It will be
            # replaced during the next _get_conn() call.
            clean_exit = False
            if isinstance(e, (BaseSSLError, CertificateError)):
                e = SSLError(e)
            elif isinstance(e, (SocketError, NewConnectionError)) and self.proxy:
                e = ProxyError("Cannot connect to proxy.", e)
            elif isinstance(e, (SocketError, HTTPException)):
                e = ProtocolError("Connection aborted.", e)
    
>           retries = retries.increment(
                method, url, error=e, _pool=self, _stacktrace=sys.exc_info()[2]
            )

../../.local/pipx/venvs/eth-brownie/lib/python3.8/site-packages/urllib3/connectionpool.py:726: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = Retry(total=0, connect=None, read=False, redirect=None, status=None), method = 'POST', url = '/', response = None
error = ReadTimeoutError("HTTPConnectionPool(host='127.0.0.1', port=8548): Read timed out. (read timeout=30)")
_pool = <urllib3.connectionpool.HTTPConnectionPool object at 0x7fdcaebb5310>, _stacktrace = <traceback object at 0x7fdcaeb1cf80>

    def increment(
        self,
        method=None,
        url=None,
        response=None,
        error=None,
        _pool=None,
        _stacktrace=None,
    ):
        """ Return a new Retry object with incremented retry counters.
    
        :param response: A response object, or None, if the server did not
            return a response.
        :type response: :class:`~urllib3.response.HTTPResponse`
        :param Exception error: An error encountered during the request, or
            None if the response was received successfully.
    
        :return: A new ``Retry`` object.
        """
        if self.total is False and error:
            # Disabled, indicate to re-raise the error.
            raise six.reraise(type(error), error, _stacktrace)
    
        total = self.total
        if total is not None:
            total -= 1
    
        connect = self.connect
        read = self.read
        redirect = self.redirect
        status_count = self.status
        cause = "unknown"
        status = None
        redirect_location = None
    
        if error and self._is_connection_error(error):
            # Connect retry?
            if connect is False:
                raise six.reraise(type(error), error, _stacktrace)
            elif connect is not None:
                connect -= 1
    
        elif error and self._is_read_error(error):
            # Read retry?
            if read is False or not self._is_method_retryable(method):
>               raise six.reraise(type(error), error, _stacktrace)

../../.local/pipx/venvs/eth-brownie/lib/python3.8/site-packages/urllib3/util/retry.py:403: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

tp = <class 'urllib3.exceptions.ReadTimeoutError'>, value = None, tb = None

    def reraise(tp, value, tb=None):
        try:
            if value is None:
                value = tp()
            if value.__traceback__ is not tb:
                raise value.with_traceback(tb)
>           raise value

../../.local/pipx/venvs/eth-brownie/lib/python3.8/site-packages/urllib3/packages/six.py:735: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = <urllib3.connectionpool.HTTPConnectionPool object at 0x7fdcaebb5310>, method = 'POST', url = '/'
body = b'{"jsonrpc": "2.0", "method": "evm_revert", "params": ["0x4"], "id": 4593}'
headers = {'User-Agent': "Web3.py/5.11.1/<class 'web3.providers.rpc.HTTPProvider'>", 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive', 'Content-Type': 'application/json', 'Content-Length': '73'}
retries = Retry(total=0, connect=None, read=False, redirect=None, status=None), redirect = False, assert_same_host = False
timeout = Timeout(connect=30, read=30, total=None), pool_timeout = None, release_conn = False, chunked = False, body_pos = None
response_kw = {'decode_content': False, 'preload_content': False}, conn = None, release_this_conn = True, err = None, clean_exit = False
timeout_obj = Timeout(connect=30, read=30, total=None), is_new_proxy_conn = False

    def urlopen(
        self,
        method,
        url,
        body=None,
        headers=None,
        retries=None,
        redirect=True,
        assert_same_host=True,
        timeout=_Default,
        pool_timeout=None,
        release_conn=None,
        chunked=False,
        body_pos=None,
        **response_kw
    ):
        """
        Get a connection from the pool and perform an HTTP request. This is the
        lowest level call for making a request, so you'll need to specify all
        the raw details.
    
        .. note::
    
           More commonly, it's appropriate to use a convenience method provided
           by :class:`.RequestMethods`, such as :meth:`request`.
    
        .. note::
    
           `release_conn` will only behave as expected if
           `preload_content=False` because we want to make
           `preload_content=False` the default behaviour someday soon without
           breaking backwards compatibility.
    
        :param method:
            HTTP request method (such as GET, POST, PUT, etc.)
    
        :param body:
            Data to send in the request body (useful for creating
            POST requests, see HTTPConnectionPool.post_url for
            more convenience).
    
        :param headers:
            Dictionary of custom headers to send, such as User-Agent,
            If-None-Match, etc. If None, pool headers are used. If provided,
            these headers completely replace any pool-specific headers.
    
        :param retries:
            Configure the number of retries to allow before raising a
            :class:`~urllib3.exceptions.MaxRetryError` exception.
    
            Pass ``None`` to retry until you receive a response. Pass a
            :class:`~urllib3.util.retry.Retry` object for fine-grained control
            over different types of retries.
            Pass an integer number to retry connection errors that many times,
            but no other types of errors. Pass zero to never retry.
    
            If ``False``, then retries are disabled and any exception is raised
            immediately. Also, instead of raising a MaxRetryError on redirects,
            the redirect response will be returned.
    
        :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
    
        :param redirect:
            If True, automatically handle redirects (status codes 301, 302,
            303, 307, 308). Each redirect counts as a retry. Disabling retries
            will disable redirect, too.
    
        :param assert_same_host:
            If ``True``, will make sure that the host of the pool requests is
            consistent else will raise HostChangedError. When False, you can
            use the pool on an HTTP proxy and request foreign hosts.
    
        :param timeout:
            If specified, overrides the default timeout for this one
            request. It may be a float (in seconds) or an instance of
            :class:`urllib3.util.Timeout`.
    
        :param pool_timeout:
            If set and the pool is set to block=True, then this method will
            block for ``pool_timeout`` seconds and raise EmptyPoolError if no
            connection is available within the time period.
    
        :param release_conn:
            If False, then the urlopen call will not release the connection
            back into the pool once a response is received (but will release if
            you read the entire contents of the response such as when
            `preload_content=True`). This is useful if you're not preloading
            the response's content immediately. You will need to call
            ``r.release_conn()`` on the response ``r`` to return the connection
            back into the pool. If None, it takes the value of
            ``response_kw.get('preload_content', True)``.
    
        :param chunked:
            If True, urllib3 will send the body using chunked transfer
            encoding. Otherwise, urllib3 will send the body using the standard
            content-length form. Defaults to False.
    
        :param int body_pos:
            Position to seek to in file-like body in the event of a retry or
            redirect. Typically this won't need to be set because urllib3 will
            auto-populate the value when needed.
    
        :param \\**response_kw:
            Additional parameters are passed to
            :meth:`urllib3.response.HTTPResponse.from_httplib`
        """
        if headers is None:
            headers = self.headers
    
        if not isinstance(retries, Retry):
            retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
    
        if release_conn is None:
            release_conn = response_kw.get("preload_content", True)
    
        # Check host
        if assert_same_host and not self.is_same_host(url):
            raise HostChangedError(self, url, retries)
    
        # Ensure that the URL we're connecting to is properly encoded
        if url.startswith("/"):
            url = six.ensure_str(_encode_target(url))
        else:
            url = six.ensure_str(parse_url(url).url)
    
        conn = None
    
        # Track whether `conn` needs to be released before
        # returning/raising/recursing. Update this variable if necessary, and
        # leave `release_conn` constant throughout the function. That way, if
        # the function recurses, the original value of `release_conn` will be
        # passed down into the recursive call, and its value will be respected.
        #
        # See issue #651 [1] for details.
        #
        # [1] <https://github.com/urllib3/urllib3/issues/651>
        release_this_conn = release_conn
    
        # Merge the proxy headers. Only do this in HTTP. We have to copy the
        # headers dict so we can safely change it without those changes being
        # reflected in anyone else's copy.
        if self.scheme == "http":
            headers = headers.copy()
            headers.update(self.proxy_headers)
    
        # Must keep the exception bound to a separate variable or else Python 3
        # complains about UnboundLocalError.
        err = None
    
        # Keep track of whether we cleanly exited the except block. This
        # ensures we do proper cleanup in finally.
        clean_exit = False
    
        # Rewind body position, if needed. Record current position
        # for future rewinds in the event of a redirect/retry.
        body_pos = set_file_position(body, body_pos)
    
        try:
            # Request a connection from the queue.
            timeout_obj = self._get_timeout(timeout)
            conn = self._get_conn(timeout=pool_timeout)
    
            conn.timeout = timeout_obj.connect_timeout
    
            is_new_proxy_conn = self.proxy is not None and not getattr(
                conn, "sock", None
            )
            if is_new_proxy_conn:
                self._prepare_proxy(conn)
    
            # Make the request on the httplib connection object.
>           httplib_response = self._make_request(
                conn,
                method,
                url,
                timeout=timeout_obj,
                body=body,
                headers=headers,
                chunked=chunked,
            )

../../.local/pipx/venvs/eth-brownie/lib/python3.8/site-packages/urllib3/connectionpool.py:670: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = <urllib3.connectionpool.HTTPConnectionPool object at 0x7fdcaebb5310>, conn = <urllib3.connection.HTTPConnection object at 0x7fdcaeb7dfd0>
method = 'POST', url = '/', timeout = Timeout(connect=30, read=30, total=None), chunked = False
httplib_request_kw = {'body': b'{"jsonrpc": "2.0", "method": "evm_revert", "params": ["0x4"], "id": 4593}', 'headers': {'User-Agent': "Web3...ip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive', 'Content-Type': 'application/json', 'Content-Length': '73'}}
timeout_obj = Timeout(connect=30, read=30, total=None), read_timeout = 30

    def _make_request(
        self, conn, method, url, timeout=_Default, chunked=False, **httplib_request_kw
    ):
        """
        Perform a request on a given urllib connection object taken from our
        pool.
    
        :param conn:
            a connection from one of our connection pools
    
        :param timeout:
            Socket timeout in seconds for the request. This can be a
            float or integer, which will set the same timeout value for
            the socket connect and the socket read, or an instance of
            :class:`urllib3.util.Timeout`, which gives you more fine-grained
            control over your timeouts.
        """
        self.num_requests += 1
    
        timeout_obj = self._get_timeout(timeout)
        timeout_obj.start_connect()
        conn.timeout = timeout_obj.connect_timeout
    
        # Trigger any extra validation we need to do.
        try:
            self._validate_conn(conn)
        except (SocketTimeout, BaseSSLError) as e:
            # Py2 raises this as a BaseSSLError, Py3 raises it as socket timeout.
            self._raise_timeout(err=e, url=url, timeout_value=conn.timeout)
            raise
    
        # conn.request() calls httplib.*.request, not the method in
        # urllib3.request. It also calls makefile (recv) on the socket.
        if chunked:
            conn.request_chunked(method, url, **httplib_request_kw)
        else:
            conn.request(method, url, **httplib_request_kw)
    
        # Reset the timeout for the recv() on the socket
        read_timeout = timeout_obj.read_timeout
    
        # App Engine doesn't have a sock attr
        if getattr(conn, "sock", None):
            # In Python 3 socket.py will catch EAGAIN and return None when you
            # try and read into the file pointer created by http.client, which
            # instead raises a BadStatusLine exception. Instead of catching
            # the exception and assuming all BadStatusLine exceptions are read
            # timeouts, check for a zero timeout before making the request.
            if read_timeout == 0:
                raise ReadTimeoutError(
                    self, url, "Read timed out. (read timeout=%s)" % read_timeout
                )
            if read_timeout is Timeout.DEFAULT_TIMEOUT:
                conn.sock.settimeout(socket.getdefaulttimeout())
            else:  # None or a value
                conn.sock.settimeout(read_timeout)
    
        # Receive the response from the server
        try:
            try:
                # Python 2.7, use buffering of HTTP responses
                httplib_response = conn.getresponse(buffering=True)
            except TypeError:
                # Python 3
                try:
                    httplib_response = conn.getresponse()
                except BaseException as e:
                    # Remove the TypeError from the exception chain in
                    # Python 3 (including for exceptions like SystemExit).
                    # Otherwise it looks like a bug in the code.
                    six.raise_from(e, None)
        except (SocketTimeout, BaseSSLError, SocketError) as e:
>           self._raise_timeout(err=e, url=url, timeout_value=read_timeout)

../../.local/pipx/venvs/eth-brownie/lib/python3.8/site-packages/urllib3/connectionpool.py:428: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = <urllib3.connectionpool.HTTPConnectionPool object at 0x7fdcaebb5310>, err = timeout('timed out'), url = '/', timeout_value = 30

    def _raise_timeout(self, err, url, timeout_value):
        """Is the error actually a timeout? Will raise a ReadTimeout or pass"""
    
        if isinstance(err, SocketTimeout):
>           raise ReadTimeoutError(
                self, url, "Read timed out. (read timeout=%s)" % timeout_value
            )
E           urllib3.exceptions.ReadTimeoutError: HTTPConnectionPool(host='127.0.0.1', port=8548): Read timed out. (read timeout=30)

../../.local/pipx/venvs/eth-brownie/lib/python3.8/site-packages/urllib3/connectionpool.py:335: ReadTimeoutError

During handling of the above exception, another exception occurred:

self = <web3.providers.rpc.HTTPProvider object at 0x7fdcaebe5ac0>, method = 'evm_revert', params = ['0x4']

    def make_request(self, method: RPCEndpoint, params: Any) -> RPCResponse:
        self.logger.debug("Making request HTTP. URI: %s, Method: %s",
                          self.endpoint_uri, method)
        request_data = self.encode_rpc_request(method, params)
>       raw_response = make_post_request(
            self.endpoint_uri,
            request_data,
            **self.get_request_kwargs()
        )

../../.local/pipx/venvs/eth-brownie/lib/python3.8/site-packages/web3/providers/rpc.py:85: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
../../.local/pipx/venvs/eth-brownie/lib/python3.8/site-packages/web3/_utils/request.py:34: in make_post_request
    response = session.post(endpoint_uri, data=data, *args, **kwargs)  # type: ignore
../../.local/pipx/venvs/eth-brownie/lib/python3.8/site-packages/requests/sessions.py:578: in post
    return self.request('POST', url, data=data, json=json, **kwargs)
../../.local/pipx/venvs/eth-brownie/lib/python3.8/site-packages/requests/sessions.py:530: in request
    resp = self.send(prep, **send_kwargs)
../../.local/pipx/venvs/eth-brownie/lib/python3.8/site-packages/requests/sessions.py:643: in send
    r = adapter.send(request, **kwargs)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = <requests.adapters.HTTPAdapter object at 0x7fdcaeba2d60>, request = <PreparedRequest [POST]>, stream = False
timeout = Timeout(connect=30, read=30, total=None), verify = True, cert = None, proxies = OrderedDict()

    def send(self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None):
        """Sends PreparedRequest object. Returns Response object.
    
        :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
        :param stream: (optional) Whether to stream the request content.
        :param timeout: (optional) How long to wait for the server to send
            data before giving up, as a float, or a :ref:`(connect timeout,
            read timeout) <timeouts>` tuple.
        :type timeout: float or tuple or urllib3 Timeout object
        :param verify: (optional) Either a boolean, in which case it controls whether
            we verify the server's TLS certificate, or a string, in which case it
            must be a path to a CA bundle to use
        :param cert: (optional) Any user-provided SSL certificate to be trusted.
        :param proxies: (optional) The proxies dictionary to apply to the request.
        :rtype: requests.Response
        """
    
        try:
            conn = self.get_connection(request.url, proxies)
        except LocationValueError as e:
            raise InvalidURL(e, request=request)
    
        self.cert_verify(conn, request.url, verify, cert)
        url = self.request_url(request, proxies)
        self.add_headers(request, stream=stream, timeout=timeout, verify=verify, cert=cert, proxies=proxies)
    
        chunked = not (request.body is None or 'Content-Length' in request.headers)
    
        if isinstance(timeout, tuple):
            try:
                connect, read = timeout
                timeout = TimeoutSauce(connect=connect, read=read)
            except ValueError as e:
                # this may raise a string formatting error.
                err = ("Invalid timeout {}. Pass a (connect, read) "
                       "timeout tuple, or a single float to set "
                       "both timeouts to the same value".format(timeout))
                raise ValueError(err)
        elif isinstance(timeout, TimeoutSauce):
            pass
        else:
            timeout = TimeoutSauce(connect=timeout, read=timeout)
    
        try:
            if not chunked:
                resp = conn.urlopen(
                    method=request.method,
                    url=url,
                    body=request.body,
                    headers=request.headers,
                    redirect=False,
                    assert_same_host=False,
                    preload_content=False,
                    decode_content=False,
                    retries=self.max_retries,
                    timeout=timeout
                )
    
            # Send the request.
            else:
                if hasattr(conn, 'proxy_pool'):
                    conn = conn.proxy_pool
    
                low_conn = conn._get_conn(timeout=DEFAULT_POOL_TIMEOUT)
    
                try:
                    low_conn.putrequest(request.method,
                                        url,
                                        skip_accept_encoding=True)
    
                    for header, value in request.headers.items():
                        low_conn.putheader(header, value)
    
                    low_conn.endheaders()
    
                    for i in request.body:
                        low_conn.send(hex(len(i))[2:].encode('utf-8'))
                        low_conn.send(b'\r\n')
                        low_conn.send(i)
                        low_conn.send(b'\r\n')
                    low_conn.send(b'0\r\n\r\n')
    
                    # Receive the response from the server
                    try:
                        # For Python 2.7, use buffering of HTTP responses
                        r = low_conn.getresponse(buffering=True)
                    except TypeError:
                        # For compatibility with Python 3.3+
                        r = low_conn.getresponse()
    
                    resp = HTTPResponse.from_httplib(
                        r,
                        pool=conn,
                        connection=low_conn,
                        preload_content=False,
                        decode_content=False
                    )
                except:
                    # If we hit any problems here, clean up the connection.
                    # Then, reraise so that we can handle the actual exception.
                    low_conn.close()
                    raise
    
        except (ProtocolError, socket.error) as err:
            raise ConnectionError(err, request=request)
    
        except MaxRetryError as e:
            if isinstance(e.reason, ConnectTimeoutError):
                # TODO: Remove this in 3.0.0: see #2811
                if not isinstance(e.reason, NewConnectionError):
                    raise ConnectTimeout(e, request=request)
    
            if isinstance(e.reason, ResponseError):
                raise RetryError(e, request=request)
    
            if isinstance(e.reason, _ProxyError):
                raise ProxyError(e, request=request)
    
            if isinstance(e.reason, _SSLError):
                # This branch is for urllib3 v1.22 and later.
                raise SSLError(e, request=request)
    
            raise ConnectionError(e, request=request)
    
        except ClosedPoolError as e:
            raise ConnectionError(e, request=request)
    
        except _ProxyError as e:
            raise ProxyError(e)
    
        except (_SSLError, _HTTPError) as e:
            if isinstance(e, _SSLError):
                # This branch is for urllib3 versions earlier than v1.22
                raise SSLError(e, request=request)
            elif isinstance(e, ReadTimeoutError):
>               raise ReadTimeout(e, request=request)
E               requests.exceptions.ReadTimeout: HTTPConnectionPool(host='127.0.0.1', port=8548): Read timed out. (read timeout=30)

../../.local/pipx/venvs/eth-brownie/lib/python3.8/site-packages/requests/adapters.py:529: ReadTimeout
================================================================= warnings summary ==================================================================
tests/functional/strategy/test_config.py::test_strategy_deployment
tests/functional/strategy/test_migration.py::test_good_migration
tests/functional/strategy/test_misc.py::test_harvest_tend_authority
tests/functional/vault/test_misc.py::test_sweep
tests/functional/strategy/test_misc.py::test_sweep
tests/functional/strategy/test_shutdown.py::test_emergency_shutdown
  /home/nocode326/.local/pipx/venvs/eth-brownie/lib/python3.8/site-packages/brownie/network/event.py:231: UserWarning: Event log contains more topics than expected for the given ABI - this is usually because an event argument is incorrectly marked as indexed
    warnings.warn(str(exc))

-- Docs: https://docs.pytest.org/en/stable/warnings.html
============================================================== short test summary info ==============================================================
ERROR tests/functional/strategy/test_shutdown.py::test_emergency_exit - requests.exceptions.ReadTimeout: HTTPConnectionPool(host='127.0.0.1', port...
================================================ 46 passed, 6 warnings, 1 error in 348.12s (0:05:48) ================================================
nocode326@LAPTOP-6QAV4THL:~/brownie/da-fi-vault$ 



No interaction with funds.

APR used for stateless recommend() function. Can be used to change the recommended provider. The owner could replace the existing contract to a controlled contract that could suggest a specific lending provider.