Version 5.2.0 (#175)

* Adding checks for frozen boxes to `pop`, `popitem` and `clear` (thanks to Varun Madiath)
* Fixing requirements-test.txt (thanks to Fabian Affolter)
* Fixing Flake8 conflicts with black (thanks to Varun Madiath)
* Fixing coveralls update (thanks to Varun Madiath)

Co-authored-by: Varun Madiath <vamega@gmail.com>
Co-authored-by: Fabian Affolter <mail@fabian-affolter.ch>

.github/workflows/tests.yml

@@ -33,7 +33,7 @@ jobs:
           # stop the build if there are Python syntax errors, undefined names or print statements
           flake8 box --count --select=E9,F63,F7,F82,T001,T002,T003,T004 --show-source --statistics
           # exit-zero treats all errors as warnings.
-          flake8 . --count --exit-zero --max-complexity=20 --max-line-length=120 --statistics
+          flake8 . --count --exit-zero --max-complexity=20 --max-line-length=120 --statistics --extend-ignore E203
       - name: Run mypy
         run: mypy box
       - name: Check distrubiton log description
@@ -61,7 +61,7 @@ jobs:
         pip install coveralls
     - name: Test with pytest
       env:
-        COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       run: |
         pytest --cov=box test/
         coveralls

AUTHORS.rst

@@ -22,6 +22,8 @@ Code contributions:
 - Jonas Irgens Kylling (jkylling)
 - Bruno Rocha (rochacbruno)
 - Noam Graetz (NoamGraetz2)
+- Fabian Affolter (fabaff)
+- Varun Madiath (vamega)
 
 Suggestions and bug reporting:
 

CHANGES.rst

@@ -1,6 +1,14 @@
 Changelog
 =========
 
+Version 5.2.0
+-------------
+
+* Adding checks for frozen boxes to `pop`, `popitem` and `clear` (thanks to Varun Madiath)
+* Fixing requirements-test.txt (thanks to Fabian Affolter)
+* Fixing Flake8 conflicts with black (thanks to Varun Madiath)
+* Fixing coveralls update (thanks to Varun Madiath)
+
 Version 5.1.1
 -------------
 

box/__init__.py

@@ -2,11 +2,21 @@
 # -*- coding: utf-8 -*-
 
 __author__ = "Chris Griffith"
-__version__ = "5.1.1"
+__version__ = "5.2.0"
 
 from box.box import Box
 from box.box_list import BoxList
 from box.config_box import ConfigBox
 from box.exceptions import BoxError, BoxKeyError
 from box.from_file import box_from_file
 from box.shorthand_box import SBox
+
+__all__ = [
+    "Box",
+    "BoxList",
+    "ConfigBox",
+    "BoxError",
+    "BoxKeyError",
+    "box_from_file",
+    "SBox",
+]

box/box.py

@@ -229,41 +229,41 @@ def __init__(
 
     def __add__(self, other: dict):
         if not isinstance(other, dict):
-            raise BoxTypeError(f"Box can only merge two boxes or a box and a dictionary.")
+            raise BoxTypeError("Box can only merge two boxes or a box and a dictionary.")
         new_box = self.copy()
         new_box.merge_update(other)
         return new_box
 
     def __radd__(self, other: dict):
         if not isinstance(other, dict):
-            raise BoxTypeError(f"Box can only merge two boxes or a box and a dictionary.")
+            raise BoxTypeError("Box can only merge two boxes or a box and a dictionary.")
         new_box = self.copy()
         new_box.merge_update(other)
         return new_box
 
     def __iadd__(self, other: dict):
         if not isinstance(other, dict):
-            raise BoxTypeError(f"Box can only merge two boxes or a box and a dictionary.")
+            raise BoxTypeError("Box can only merge two boxes or a box and a dictionary.")
         self.merge_update(other)
         return self
 
     def __or__(self, other: dict):
         if not isinstance(other, dict):
-            raise BoxTypeError(f"Box can only merge two boxes or a box and a dictionary.")
+            raise BoxTypeError("Box can only merge two boxes or a box and a dictionary.")
         new_box = self.copy()
         new_box.update(other)
         return new_box
 
     def __ror__(self, other: dict):
         if not isinstance(other, dict):
-            raise BoxTypeError(f"Box can only merge two boxes or a box and a dictionary.")
+            raise BoxTypeError("Box can only merge two boxes or a box and a dictionary.")
         new_box = self.copy()
         new_box.update(other)
         return new_box
 
     def __ior__(self, other: dict):
         if not isinstance(other, dict):
-            raise BoxTypeError(f"Box can only merge two boxes or a box and a dictionary.")
+            raise BoxTypeError("Box can only merge two boxes or a box and a dictionary.")
         self.update(other)
         return self
 
@@ -561,6 +561,9 @@ def __delattr__(self, item):
             raise BoxKeyError(str(err)) from None
 
     def pop(self, key, *args):
+        if self._box_config["frozen_box"]:
+            raise BoxError("Box is frozen")
+
         if args:
             if len(args) != 1:
                 raise BoxError('pop() takes only one optional argument "default"')
@@ -580,6 +583,8 @@ def pop(self, key, *args):
             return item
 
     def clear(self):
+        if self._box_config["frozen_box"]:
+            raise BoxError("Box is frozen")
         super().clear()
         self._box_config["__safe_keys"].clear()
 
@@ -621,6 +626,9 @@ def to_dict(self) -> Dict:
         return out_dict
 
     def update(self, __m=None, **kwargs):
+        if self._box_config["frozen_box"]:
+            raise BoxError("Box is frozen")
+
         if __m:
             if hasattr(__m, "keys"):
                 for k in __m:
@@ -913,7 +921,12 @@ def to_msgpack(self, filename: Union[str, PathLike] = None, **kwargs):
             return _to_msgpack(self.to_dict(), filename=filename, **kwargs)
 
         @classmethod
-        def from_msgpack(cls, msgpack_bytes: bytes = None, filename: Union[str, PathLike] = None, **kwargs,) -> "Box":
+        def from_msgpack(
+            cls,
+            msgpack_bytes: bytes = None,
+            filename: Union[str, PathLike] = None,
+            **kwargs,
+        ) -> "Box":
             """
             Transforms msgpack bytes or file into a Box object
 

box/box_list.py

@@ -5,7 +5,6 @@
 import copy
 import re
 from os import PathLike
-from pathlib import Path
 from typing import Iterable, Type, Union
 
 import box

requirements-test.txt

@@ -1,5 +1,6 @@
 coverage>=5.0.4
+msgpack>=1.0
 pytest-cov>=2.8.1
 pytest>=5.4.1
-reusables>=0.9.5
+ruamel.yaml>=0.16
 wheel>=0.34.2

setup.py

@@ -2,7 +2,7 @@
 # -*- coding: utf-8 -*-
 
 # Must import multiprocessing as a fix for issues with testing, experienced on win10
-import multiprocessing
+import multiprocessing  # noqa: F401
 import os
 import re
 

test/test_box.py

@@ -328,17 +328,17 @@ def test_from_yaml(self):
         assert bx.Key_2 == Box()
 
     def test_bad_from_json(self):
-        with pytest.raises(BoxError) as err:
+        with pytest.raises(BoxError):
             Box.from_json()
 
-        with pytest.raises(BoxError) as err2:
+        with pytest.raises(BoxError):
             Box.from_json(json_string="[1]")
 
     def test_bad_from_yaml(self):
-        with pytest.raises(BoxError) as err:
+        with pytest.raises(BoxError):
             Box.from_yaml()
 
-        with pytest.raises(BoxError) as err2:
+        with pytest.raises(BoxError):
             Box.from_yaml("lol")
 
     def test_conversion_box(self):
@@ -370,6 +370,21 @@ def test_frozen(self):
         with pytest.raises(TypeError):
             hash(bx)
 
+        with pytest.raises(BoxError):
+            bx.clear()
+
+        with pytest.raises(BoxError):
+            bx.pop("alist")
+
+        with pytest.raises(BoxError):
+            bx.popitem()
+
+        with pytest.raises(BoxError):
+            bx.popitem()
+
+        with pytest.raises(BoxError):
+            bx.update({"another_list": []})
+
         bx2 = Box(test_dict)
         with pytest.raises(TypeError):
             hash(bx2)
@@ -567,7 +582,7 @@ def test_from_multiline(self):
         assert a[1].b == 3
 
     def test_duplicate_errors(self):
-        with pytest.raises(BoxError) as err:
+        with pytest.raises(BoxError):
             Box({"?a": 1, "!a": 3}, box_duplicates="error")
 
         Box({"?a": 1, "!a": 3}, box_duplicates="ignore")
@@ -755,7 +770,9 @@ class ConfigBox2(ConfigBox):
 
     def test_inheritance(self):
         data = {
-            "users": [{"users": [{"name": "B"}]},],
+            "users": [
+                {"users": [{"name": "B"}]},
+            ],
         }
 
         class UsersBoxList(BoxList):