Develop Reference

some problems of using Python's Cryptography on Windows

I would like to use the cryptography's module on Windows, I am using version 1.12 and Python 3.10.6, and I have some problems. Actually, when I run my script, I receive the error :
`
Traceback (most recent call last):
File "C:/Users/edoua/Documents/cryptographie.py", line 1, in <module>
from cryptography.fernet import Fernet
File "C:\Users\edoua\AppData\Local\Programs\Python\Python310\lib\site-packages\cryptography\fernet.py", line 16, in <module>
from cryptography.hazmat.primitives.hmac import HMAC
File "C:\Users\edoua\AppData\Local\Programs\Python\Python310\lib\site-packages\cryptography\hazmat\primitives\hmac.py", line 10, in <module>
from cryptography.hazmat.backends.openssl.hmac import _HMACContext
File "C:\Users\edoua\AppData\Local\Programs\Python\Python310\lib\site-packages\cryptography\hazmat\backends\openssl\__init__.py", line 6, in <module>
from cryptography.hazmat.backends.openssl.backend import backend
File "C:\Users\edoua\AppData\Local\Programs\Python\Python310\lib\site-packages\cryptography\hazmat\backends\openssl\backend.py", line 13, in <module>
from cryptography import utils, x509
File "C:\Users\edoua\AppData\Local\Programs\Python\Python310\lib\site-packages\cryptography\x509\__init__.py", line 7, in <module>
from cryptography.x509.base import (
File "C:\Users\edoua\AppData\Local\Programs\Python\Python310\lib\site-packages\cryptography\x509\base.py", line 28, in <module>
from cryptography.x509.extensions import (
File "C:\Users\edoua\AppData\Local\Programs\Python\Python310\lib\site-packages\cryptography\x509\extensions.py", line 25, in <module>
from cryptography.x509.general_name import (
File "C:\Users\edoua\AppData\Local\Programs\Python\Python310\lib\site-packages\cryptography\x509\general_name.py", line 9, in <module>
from email.utils import parseaddr
File "C:\Users/edoua/Documents\email.py", line 18, in <module>
server.login(email_address, email_password)
File "C:\Users\edoua\AppData\Local\Programs\Python\Python310\lib\smtplib.py", line 739, in login
(code, resp) = self.auth(
File "C:\Users\edoua\AppData\Local\Programs\Python\Python310\lib\smtplib.py", line 641, in auth
response = encode_base64(initial_response.encode('ascii'), eol='')
NameError: name 'encode_base64' is not defined
`
It is coming from the smtplib.py file. Also, I precise that the module works perfectly, I can use all the functions of the module base64. So the problem is coming from the word 'encode_base64'. Please help !
I tried to launch my program, and that error occures, I expected that it was going to work.

You have a local module C:\Users/edoua/Documents\email.py that is shadowing the email module from the Python standard library. Rename email.py to something else, or move it to somewhere that isn't on the Python path.

How can I fix a Ratcave Import Error, how can I avoid issues like this in the future?

I just installed Ratcave yesterday, and have been trying all day to get it to work. My test file is a file that only contains:
import ratcave
It throws the same error no matter what I do:
Traceback (most recent call last):
File "C:\Users\drvlw\AppData\Local\Programs\Python\Python310\Test.py", line 2, in <module>
import ratcave as rc
File "C:\Users\drvlw\AppData\Local\Programs\Python\Python310\lib\site-packages\ratcave\__init__.py", line 5, in <module>
from . import resources
File "C:\Users\drvlw\AppData\Local\Programs\Python\Python310\lib\site-packages\ratcave\resources.py", line 5, in <module>
from .camera import Camera
File "C:\Users\drvlw\AppData\Local\Programs\Python\Python310\lib\site-packages\ratcave\camera.py", line 4, in <module>
from .physical import PhysicalGraph
File "C:\Users\drvlw\AppData\Local\Programs\Python\Python310\lib\site-packages\ratcave\physical.py", line 4, in <module>
from . import coordinates
File "C:\Users\drvlw\AppData\Local\Programs\Python\Python310\lib\site-packages\ratcave\coordinates.py", line 6, in <module>
from scipy.spatial.transform import Rotation as R
File "C:\Users\drvlw\AppData\Local\Programs\Python\Python310\lib\site-packages\scipy\spatial\__init__.py", line 105, in <module>
from ._kdtree import *
File "C:\Users\drvlw\AppData\Local\Programs\Python\Python310\lib\site-packages\scipy\spatial\_kdtree.py", line 4, in <module>
from ._ckdtree import cKDTree, cKDTreeNode
File "_ckdtree.pyx", line 1, in init scipy.spatial._ckdtree
ValueError: numpy.ndarray size changed, may indicate binary incompatibility. Expected 96 from C header, got 88 from PyObject
How can I fix this?
I have tried uninstalling and reinstalling and some other things but everytime I run the file it does the same thing.

s3fs/botocore import error: InvalidIMDSEndpointError

I was trying to run some python code in docker and export a .csv file to S3, but got the same error as in aiobotocore - ImportError: cannot import name 'InvalidIMDSEndpointError' (asking here because I don't have enough reputation to comment under that thread..)
File "/opt/conda/lib/python3.7/site-packages/s3fs/__init__.py", line 1, in <module>
from .core import S3FileSystem, S3File
File "/opt/conda/lib/python3.7/site-packages/s3fs/core.py", line 14, in <module>
import aiobotocore
File "/opt/conda/lib/python3.7/site-packages/aiobotocore/__init__.py", line 1, in <module>
from .session import get_session, AioSession
File "/opt/conda/lib/python3.7/site-packages/aiobotocore/session.py", line 6, in <module>
from .client import AioClientCreator, AioBaseClient
File "/opt/conda/lib/python3.7/site-packages/aiobotocore/client.py", line 12, in <module>
from .utils import AioS3RegionRedirector
File "/opt/conda/lib/python3.7/site-packages/aiobotocore/utils.py", line 10, in <module>
from botocore.exceptions import (
ImportError: cannot import name 'InvalidIMDSEndpointError' from 'botocore.exceptions' (/opt/conda/lib/python3.7/site-packages/botocore/exceptions.py)
I tried to use the versions of libraries as in the comment:
botocore==1.19.52
s3fs==0.5.1
boto3==1.16.52
aiobotocore==1.2.0
However, these don't solve the problem and I still get the same error.
Could anyone here give me some hints how to solve this?
Thanks!

Ok, I can answer my own question :)
Just install s3fs, and it will take care of version dependencies of other libraries..

Whenever I run my discord bot using discord.py I'm getting an AttributeError 'logging' has no attribute 'getlogger'

All my code is on github except for the token.py file for obvious reasons.
bot.py file
I have had similar issues in the past and have resolved them by reconstructing some code so I apologize in advance if this is another one of those issues where I missed a capital or something but I have tried all the obvious syntax issues and none of them seemed to work. Atom also didn't show any errors.
Here is the whole error message:
Traceback (most recent call last):
File "C:\Users\james\Documents\botpy\bot.py", line 5, in <module>
import discord
File "C:\Users\james\AppData\Local\Programs\Python\Python38-32\lib\site-packages\discord\__init__.py", line 21, in <module>
import logging
File "C:\Users\james\AppData\Local\Programs\Python\Python38-32\lib\logging\__init__.py", line 26, in <module>
import sys, os, time, io, re, traceback, warnings, weakref, collections.abc
File "C:\Users\james\AppData\Local\Programs\Python\Python38-32\lib\traceback.py", line 5, in <module>
import linecache
File "C:\Users\james\AppData\Local\Programs\Python\Python38-32\lib\linecache.py", line 11, in <module>
import tokenize
File "C:\Users\james\AppData\Local\Programs\Python\Python38-32\lib\tokenize.py", line 34, in <module>
from token import *
File "C:\Users\james\Documents\botpy\token.py", line 2, in <module>
from discord.ext import commands
File "C:\Users\james\AppData\Local\Programs\Python\Python38-32\lib\site-packages\discord\ext\commands\__init__.py", line 13, in <module>
from .bot import Bot, AutoShardedBot, when_mentioned, when_mentioned_or
File "C:\Users\james\AppData\Local\Programs\Python\Python38-32\lib\site-packages\discord\ext\commands\bot.py", line 27, in <module>
import asyncio
File "C:\Users\james\AppData\Local\Programs\Python\Python38-32\lib\asyncio\__init__.py", line 8, in <module>
from .base_events import *
File "C:\Users\james\AppData\Local\Programs\Python\Python38-32\lib\asyncio\base_events.py", line 18, in <module>
import concurrent.futures
File "C:\Users\james\AppData\Local\Programs\Python\Python38-32\lib\concurrent\futures\__init__.py", line 8, in <module>
from concurrent.futures._base import (FIRST_COMPLETED,
File "C:\Users\james\AppData\Local\Programs\Python\Python38-32\lib\concurrent\futures\_base.py", line 42, in <module>
LOGGER = logging.getLogger("concurrent.futures")
AttributeError: partially initialized module 'logging' has no attribute 'getLogger' (most likely due to a circular import)

Try to rename your file into main.py
I had a similar error just because the filename.

Theano tensor import error

I have been trying to import theano.tensor in my code.
I have used theano.tensor before. All of my previous code importing theano.tensor works perfectly in my machine. Now I am trying to write another script importing the tensor from theano and I am getting the following exception.
Traceback (most recent call last):
File "code.py", line 2, in <module>
import theano.tensor as T
File "/anaconda3/lib/python3.5/site-packages/theano/__init__.py", line 52, in <module>
from theano.gof import (
File "/anaconda3/lib/python3.5/site-packages/theano/gof/__init__.py", line 56, in <module>
from theano.gof.opt import (
File "/anaconda3/lib/python3.5/site-packages/theano/gof/opt.py", line 11, in <module>
import pdb
File "/anaconda3/lib/python3.5/pdb.py", line 75, in <module>
import code
File "/localtmp/saikat/CovInfo/Closure/code.py", line 2, in <module>
import theano.tensor as T
File "/anaconda3/lib/python3.5/site-packages/theano/tensor/__init__.py", line 6, in <module>
from theano.tensor.basic import *
File "/anaconda3/lib/python3.5/site-packages/theano/tensor/basic.py", line 17, in <module>
from theano.tensor import elemwise
File "/anaconda3/lib/python3.5/site-packages/theano/tensor/elemwise.py", line 13, in <module>
from theano import scalar
File "/anaconda3/lib/python3.5/site-packages/theano/scalar/__init__.py", line 2, in <module>
from .basic import *
File "/anaconda3/lib/python3.5/site-packages/theano/scalar/basic.py", line 25, in <module>
from theano import gof, printing
File "/anaconda3/lib/python3.5/site-packages/theano/printing.py", line 22, in <module>
from theano.compile import Function, debugmode, SharedVariable
File "/anaconda3/lib/python3.5/site-packages/theano/compile/__init__.py", line 9, in <module>
from theano.compile.function_module import *
File "/anaconda3/lib/python3.5/site-packages/theano/compile/function_module.py", line 22, in <module>
import theano.compile.mode
File "/anaconda3/lib/python3.5/site-packages/theano/compile/mode.py", line 77, in <module>
OPT_NONE = gof.Query(include=[], exclude=exclude)
AttributeError: module 'theano.gof' has no attribute 'Query'
I cannot find any plausible reason for this exception.

I guess i got your problem. See in the error log:
File "/anaconda3/lib/python3.5/pdb.py", line 75, in <module>
import code
I believe there is another script called code.py in Theano which gets called from pdb.py when python interpreter executes your script which is also named as code.py. I am guessing python interpreter is mixing up these two scripts and executing the wrong one! You can change the filename and check whether the error disappear or not.