equi7grid package not working with numpy >= 1.24.0

[tobiasstachl]

Dear all,

np.int does not work anymore with the latest numpy version (1.24.0). See the deprecation warning below when using numpy==1.20.3.

site-packages/equi7grid/equi7grid.py:557: DeprecationWarning: `np.int` is a deprecated alias for the builtin `int`. 
To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. 
When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. 
If you wish to review your current use, check the release note link for additional information.
  Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations
    np.int(llx) // 100000,

Exception traceback when using numpy version 1.24.0

e7tile = e7grid.create_tile(e7t)
  File "/venv/lib/python3.9/site-packages/equi7grid/equi7grid.py", line 278, in create_tile
    return self.subgrids[name[0:2]].tilesys.create_tile(name)
  File "/venv/lib/python3.9/site-packages/equi7grid/equi7grid.py", line 505, in create_tile
    name = self._encode_tilename(llx, lly)
  File "/venv/lib/python3.9/site-packages/equi7grid/equi7grid.py", line 596, in _encode_tilename
    return self.encode_tilename(llx, lly, self.core.sampling, self.core.tiletype, shortform=shortform)
  File "/venv/lib/python3.9/site-packages/equi7grid/equi7grid.py", line 567, in encode_tilename
    np.int(llx) // 100000, np.int(lly) // 100000, tilecode)
  File "/venv/lib/python3.9/site-packages/numpy/__init__.py", line 284, in __getattr__
    raise AttributeError("module {!r} has no attribute "
AttributeError: module 'numpy' has no attribute 'int'