Develop Reference

Issue when installing the Spacy python package

I tried to install the Spacy package using the conda terminal with the command:
"conda install -c conda-forge spacy"
Even though the installation seems to be working, when I use Jupyter Notebook and import spacy I get the following error:
---------------------------------------------------------------------------
UnsupportedOperation Traceback (most recent call last)
<ipython-input-1-76a01d9c502b> in <module>
----> 1 import spacy
~\anaconda3\lib\site-packages\spacy\__init__.py in <module>
9
10 # These are imported as part of the API
---> 11 from thinc.api import prefer_gpu, require_gpu, require_cpu # noqa: F401
12 from thinc.api import Config
13
~\anaconda3\lib\site-packages\thinc\__init__.py in <module>
3
4 from .about import __version__
----> 5 from .config import registry
~\anaconda3\lib\site-packages\thinc\config.py in <module>
11 from pydantic.main import ModelMetaclass
12 from pydantic.fields import ModelField
---> 13 from wasabi import table
14 import srsly
15 import catalogue
~\anaconda3\lib\site-packages\wasabi\__init__.py in <module>
10 from .about import __version__ # noqa
11
---> 12 msg = Printer()
~\anaconda3\lib\site-packages\wasabi\printer.py in __init__(self, pretty, no_print, colors, icons, line_max, animation, animation_ascii, hide_animation, ignore_warnings, env_prefix, timestamp)
54 self.pretty = pretty and not env_no_pretty
55 self.no_print = no_print
---> 56 self.show_color = supports_ansi() and not env_log_friendly
57 self.hide_animation = hide_animation or env_log_friendly
58 self.ignore_warnings = ignore_warnings
~\anaconda3\lib\site-packages\wasabi\util.py in supports_ansi()
262 if "ANSICON" in os.environ:
263 return True
--> 264 return _windows_console_supports_ansi()
265
266 return True
~\anaconda3\lib\site-packages\wasabi\util.py in _windows_console_supports_ansi()
234 raise ctypes.WinError()
235
--> 236 console = msvcrt.get_osfhandle(sys.stdout.fileno())
237 try:
238 # Try to enable ANSI output support
UnsupportedOperation: fileno

"TypeError: <class 'numpy.typing._dtype_like._SupportsDType'> is not a generic class" when importing the plotly.express library

I want to create a simple plotly chart from a .csv file that I fetched from an API.
I import the library, pass the dataframe, and get the error:
TypeError: <class 'numpy.typing._dtype_like._SupportsDType'> is not a generic class
code:
import plotly.express as px
df=pd.read_csv('file.csv')
What might be the problem, and what does this error mean?
Full error traceback:
TypeError Traceback (most recent call last)
~\AppData\Local\Temp/ipykernel_9952/1054373791.py in <module>
1 from dash import Dash, dcc, html, Input, Output
----> 2 import plotly.express as px
3 import pandas as pd
~\anaconda3\lib\site-packages\plotly\express\__init__.py in <module>
13 )
14
---> 15 from ._imshow import imshow
16 from ._chart_types import ( # noqa: F401
17 scatter,
~\anaconda3\lib\site-packages\plotly\express\_imshow.py in <module>
9
10 try:
---> 11 import xarray
12
13 xarray_imported = True
~\anaconda3\lib\site-packages\xarray\__init__.py in <module>
----> 1 from . import testing, tutorial
2 from .backends.api import (
3 load_dataarray,
4 load_dataset,
5 open_dataarray,
~\anaconda3\lib\site-packages\xarray\testing.py in <module>
7 import pandas as pd
8
----> 9 from xarray.core import duck_array_ops, formatting, utils
10 from xarray.core.dataarray import DataArray
11 from xarray.core.dataset import Dataset
~\anaconda3\lib\site-packages\xarray\core\duck_array_ops.py in <module>
24 from numpy import where as _where
25
---> 26 from . import dask_array_compat, dask_array_ops, dtypes, npcompat, nputils
27 from .nputils import nanfirst, nanlast
28 from .pycompat import cupy_array_type, dask_array_type, is_duck_dask_array
~\anaconda3\lib\site-packages\xarray\core\npcompat.py in <module>
70 List[Any],
71 # anything with a dtype attribute
---> 72 _SupportsDType[np.dtype],
73 ]
74 except ImportError:
~\anaconda3\lib\typing.py in inner(*args, **kwds)
273 except TypeError:
274 pass # All real errors (not unhashable args) are raised below.
--> 275 return func(*args, **kwds)
276 return inner
277
~\anaconda3\lib\typing.py in __class_getitem__(cls, params)
997 else:
998 # Subscripting a regular Generic subclass.
--> 999 _check_generic(cls, params, len(cls.__parameters__))
1000 return _GenericAlias(cls, params)
1001
~\anaconda3\lib\typing.py in _check_generic(cls, parameters, elen)
207 """
208 if not elen:
--> 209 raise TypeError(f"{cls} is not a generic class")
210 alen = len(parameters)
211 if alen != elen:
TypeError: <class 'numpy.typing._dtype_like._SupportsDType'> is not a generic class

I got the same error, it is dependency issue, plotly.express (5.9.0) is not working with numpy==1.20, if you upgrade numpy==1.21.6 it will solve your error.
pip install numpy==1.21.6

I was having same issue when I updated xarray. I tried updating numpy but conda environment was restricting it. Updating the whole conda environment helped me resolve this error.
conda update --all

---------------------------------------------------------------------------
AttributeError Traceback (most recent call last)
~\AppData\Local\Temp/ipykernel_4960/3694415272.py in <module>
----> 1 plotly.express.__version__
~\anaconda3\lib\site-packages\_plotly_utils\importers.py in __getattr__(import_name)
37 return getattr(class_module, class_name)
38
---> 39 raise AttributeError(
40 "module {__name__!r} has no attribute {name!r}".format(
41 name=import_name, __name__=parent_name
AttributeError: module 'plotly' has no attribute 'express'

UPDATED - Further complications - ImportError: `load_weights` requires h5py

I'm working with a previously saved model, however, when I try to load the model, I receive the following error message:
---------------------------------------------------------------------------
ImportError Traceback (most recent call last)
<ipython-input-11-f8d353bad309> in <module>
----> 1 estimator, corpus_encoder, label_encoder, tokenizer = load_model(MODEL_PATH, loss=weighted_binary_crossentropy)
<ipython-input-6-03f944f0a51f> in load_model(model_base_dir, loss, optimizer, metrics)
9 json_file.close()
10 model = model_from_json(loaded_model_json)
---> 11 model.load_weights(os.path.join(MODEL_PATH, 'model.h5'))
12 model.compile(loss=loss, optimizer=optimizer, metrics=metrics)
13 # loading context_encoder
~\anaconda3\envs\davis_env\lib\site-packages\keras\engine\network.py in load_weights(self, filepath, by_name, skip_mismatch, reshape)
1154 """
1155 if h5py is None:
-> 1156 raise ImportError('`load_weights` requires h5py.')
1157 with h5py.File(filepath, mode='r') as f:
1158 if 'layer_names' not in f.attrs and 'model_weights' in f:
ImportError: `load_weights` requires h5py.
I have since install cython and h5py as described in the answers found here and here
Are there any other solutions?
I'm using tensorflow version 1.12.0 and keras version 2.2.4
UPDATE:
When simply trying to import h5py (via ```import h5py``) I receive the following error message:
ImportError Traceback (most recent call last)
<ipython-input-15-c9f0b8c65221> in <module>
----> 1 import h5py
~\anaconda3\envs\davis_env\lib\site-packages\h5py\__init__.py in <module>
32 raise
33
---> 34 from . import version
35
36 if version.hdf5_version_tuple != version.hdf5_built_version_tuple:
~\anaconda3\envs\davis_env\lib\site-packages\h5py\version.py in <module>
15
16 from collections import namedtuple
---> 17 from . import h5 as _h5
18 import sys
19 import numpy
h5py\h5.pyx in init h5py.h5()
ImportError: DLL load failed: The specified procedure could not be found.```

What should I do with this error in python when importing Paraview?

I finished the installation of Paraview by conda, but I got an attribute error when importing paraview.simple in jupyter notebook:
---------------------------------------------------------------------------
AttributeError Traceback (most recent call last)
<ipython-input-56-51050ddfbc7e> in <module>
----> 1 import paraview.simple
~\Anaconda3\lib\site-packages\paraview\simple.py in <module>
39
40 import paraview
---> 41 from paraview import servermanager
42 import paraview._backwardscompatibilityhelper
43
~\Anaconda3\lib\site-packages\paraview\servermanager.py in <module>
3372 SetActiveConnection(activeConnection)
3373
-> 3374 __initialize()
3375
3376 if hasattr(sys, "ps1"):
~\Anaconda3\lib\site-packages\paraview\servermanager.py in __initialize()
3354 # Monitor connection creations/deletions on the ProcessModule.
3355 pm = vtkProcessModule.GetProcessModule()
-> 3356 pm.AddObserver("ConnectionCreatedEvent", __connectionCreatedCallback)
3357 pm.AddObserver("ConnectionClosedEvent", __connectionClosedCallback)
3358
AttributeError: 'paraview.modules.vtkRemotingCore.vtkProcessModule' object has no attribute 'AddObserver'
What should I do to fix it?

Import Theano on Anaconda of platform windows10

I download the theano from github, and install it.
But when I try to import the theano in ipython, I meet this problem
In [1]: import theano
ImportError Traceback (most recent call last)
<ipython-input-1-3397704bd624> in <module>()
----> 1 import theano
C:\Anaconda3\lib\site-packages\theano\__init__.py in <module>()
40 from theano.version import version as version
41
---> 42 from theano.configdefaults import config
43
44 # This is the api version for ops that generate C code. External ops
C:\Anaconda3\lib\site-packages\theano\configdefaults.py in <module>()
14
15 import theano
---> 16 from theano.configparser import (AddConfigVar, BoolParam, ConfigParam, EnumStr,
17 FloatParam, IntParam, StrParam,
18 TheanoConfigParser, THEANO_FLAGS_DICT)
C:\Anaconda3\lib\site-packages\theano\configparser.py in <module>()
13
14 import theano
---> 15 from theano.compat import configparser as ConfigParser
16 from six import string_types
17
C:\Anaconda3\lib\site-packages\theano\compat\__init__.py in <module>()
4 # Python 3.x compatibility
5 from six import PY3, b, BytesIO, next
----> 6 from six.moves import configparser
7 from six.moves import reload_module as reload
8 import collections
C:\Anaconda3\lib\site-packages\six.py in __get__(self, obj, tp)
90
91 def __get__(self, obj, tp):
---> 92 result = self._resolve()
93 setattr(obj, self.name, result) # Invokes __set__.
94 try:
C:\Anaconda3\lib\site-packages\six.py in _resolve(self)
113
114 def _resolve(self):
--> 115 return _import_module(self.mod)
116
117 def __getattr__(self, attr):
C:\Anaconda3\lib\site-packages\six.py in _import_module(name)
80 def _import_module(name):
81 """Import module, returning the module after the last dot."""
---> 82 __import__(name)
83 return sys.modules[name]
84
C:\Anaconda3\Lib\site-packages\theano\configparser.py in <module>()
13
14 import theano
---> 15 from theano.compat import configparser as ConfigParser
16 from six import string_types
17
When I get into the files, I indeed can not find configparser.py in the directory, but the original file do not have it neither.
ImportError: cannot import name 'configparser'

Just found the temperary solution , rename configparser.py to config_parser or any other name that are not confilct .
and change name of each module include it to config_parser .