Develop Reference

ubuntu20.04：The file is damaged, resulting in the inability of conda to connect to the network

My computer environment is ubuntu20.04，conda 22.9.0. I'm Unable to execute the [conda install] and [conda env list] commands. However, I can execute the [conda activate lf] command. When the [conda install ] and [conda env list] command is executed, this error prompt appears
Traceback (most recent call last):
File "/home/wpu/anaconda3/lib/python3.9/site-packages/conda/gateways/connection/__init__.py", line 8, in <module>
from requests import ConnectionError, HTTPError, Session
ModuleNotFoundError: No module named 'requests'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/wpu/anaconda3/bin/conda-env", line 6, in <module>
from conda_env.cli.main import main
File "/home/wpu/anaconda3/lib/python3.9/site-packages/conda_env/cli/main.py", line 13, in <module>
import conda.exports # noqa
File "/home/wpu/anaconda3/lib/python3.9/site-packages/conda/exports.py", line 24, in <module>
from . import plan # noqa: F401
File "/home/wpu/anaconda3/lib/python3.9/site-packages/conda/plan.py", line 28, in <module>
from .core.index import LAST_CHANNEL_URLS, _supplement_index_with_prefix
File "/home/wpu/anaconda3/lib/python3.9/site-packages/conda/core/index.py", line 19, in <module>
from .package_cache_data import PackageCacheData
File "/home/wpu/anaconda3/lib/python3.9/site-packages/conda/core/package_cache_data.py", line 21, in <module>
from .path_actions import CacheUrlAction, ExtractPackageAction
File "/home/wpu/anaconda3/lib/python3.9/site-packages/conda/core/path_actions.py", line 34, in <module>
from ..gateways.connection.download import download
File "/home/wpu/anaconda3/lib/python3.9/site-packages/conda/gateways/connection/__init__.py", line 21, in <module>
from pip._vendor.requests import ConnectionError, HTTPError, Session
ModuleNotFoundError: No module named 'pip'
I don't know what causes these problem. Can you help me?
I thought the [requests] module was not installed, but when I execute the [pip install requests] command, the following prompt appears:
Requirement already satisfied: requests in /usr/lib/python3/dist-packages (2.22.0)
Executing the pip statement smoothly。

ModuleNotFoundError: No module named 'greenlet._greenlet'

I'm trying to use the TikTokPy but there is an error occurring in Greenlet module:
$ python quickstart.py
Traceback (most recent call last):
File "C:\Users\mngoc\tiktokpy\quickstart.py", line 2, in <module>
from tiktokpy import TikTokPy
File "C:/Users\mngoc\tiktokpy/tiktokpy/__init__.py", line 1, in <module>
from .bot import TikTokPy
File "C:/Users\mngoc\tiktokpy/tiktokpy/bot/__init__.py", line 15, in <module>
from tiktokpy.client import Client
File "C:/Users\mngoc\tiktokpy/tiktokpy/client/__init__.py", line 8, in <module>
from playwright.async_api import Browser, Page, Playwright, PlaywrightContextManager, Response
File "C:/Users\mngoc\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages/playwright/async_api/__init__.py", line 25, in <module>
import playwright.async_api._generated
File "C:/Users\mngoc\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages/playwright/async_api/_generated.py", line 25, in <module>
from playwright._impl._accessibility import Accessibility as AccessibilityImpl
File "C:/Users\mngoc\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages/playwright/_impl/_accessibility.py", line 17, in <module>
from playwright._impl._connection import Channel
File "C:/Users\mngoc\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages/playwright/_impl/_connection.py", line 23, in <module>
from greenlet import greenlet
File "C:/Users\mngoc\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages/greenlet/__init__.py", line 29, in <module>
from ._greenlet import _C_API # pylint:disable=no-name-in-module
ModuleNotFoundError: No module named 'greenlet._greenlet'
I've already installed Greenlet module, but I have no idea about ._greenlet, there isn't any answer for related question so I'm stuck.

You should install the module:
pip3 install greenlet

Cannot run python script in command line - urllib3.util.ssl_

When I run a python script in Pycharm it works perfectly. When I try to run it via the command line it errors:
C:\Users\Administrator\anaconda3\python.exe "C:\Users\Administrator\Desktop\Scripts\KD.py"
Traceback (most recent call last):
File "C:\Users\Administrator\Desktop\Scripts\Kariba_Dwell.py", line 10, in <module>
import s3fs
File "C:\Users\Administrator\anaconda3\lib\site-packages\s3fs\__init__.py", line 1, in <module>
from .core import S3FileSystem, S3File
File "C:\Users\Administrator\anaconda3\lib\site-packages\s3fs\core.py", line 15, in <module>
import botocore.session
File "C:\Users\Administrator\anaconda3\lib\site-packages\botocore\session.py", line 30, in <module>
import botocore.credentials
File "C:\Users\Administrator\anaconda3\lib\site-packages\botocore\credentials.py", line 42, in <module>
from botocore.utils import InstanceMetadataFetcher, parse_key_val_file
File "C:\Users\Administrator\anaconda3\lib\site-packages\botocore\utils.py", line 31, in <module>
import botocore.httpsession
File "C:\Users\Administrator\anaconda3\lib\site-packages\botocore\httpsession.py", line 7, in <module>
from urllib3.util.ssl_ import (
ImportError: cannot import name 'ssl' from 'urllib3.util.ssl_' (C:\Users\Administrator\anaconda3\lib\site-packages\urllib3\util\ssl_.py)

You need to activate your environment in the command-line.
For instance: Assume your environment name is conda_torch
conda activate conda_torch then an activated environment will be available.
Then you should type: python KD.py

Using virtualenv in VSCode gives ImportError: cannot import name 'appdirs' but normal terminal does not

When using virtualenv in VSCode integrated terminal I get the following error when trying to use pip or pip3
Traceback (most recent call last):
File "/home/me/repo/py-hello/venv/bin/pip3", line 5, in <module>
from pip._internal.cli.main import main
File "/usr/lib/python3/dist-packages/pip/_internal/cli/main.py", line 10, in <module>
from pip._internal.cli.autocompletion import autocomplete
File "/usr/lib/python3/dist-packages/pip/_internal/cli/autocompletion.py", line 9, in <module>
from pip._internal.cli.main_parser import create_main_parser
File "/usr/lib/python3/dist-packages/pip/_internal/cli/main_parser.py", line 7, in <module>
from pip._internal.cli import cmdoptions
File "/usr/lib/python3/dist-packages/pip/_internal/cli/cmdoptions.py", line 25, in <module>
from pip._internal.locations import USER_CACHE_DIR, get_src_prefix
File "/usr/lib/python3/dist-packages/pip/_internal/locations.py", line 19, in <module>
from pip._internal.utils import appdirs
File "/usr/lib/python3/dist-packages/pip/_internal/utils/appdirs.py", line 13, in <module>
from pip._vendor import appdirs as _appdirs
ImportError: cannot import name 'appdirs' from 'pip._vendor' (/usr/lib/python3/dist-packages/pip/_vendor/__init__.py)
However, this isn't the case when using a regular terminal. I can run pip fine.
I found a few mentions in other posts here and here but neither are helping me.

In centos - No module named lazy_object_proxy while executing prospector library for python

After installing prospector by using pip install prospector, I execute this command.
prospector --version
I got this error
Traceback (most recent call last):
File "/home/ec2-user/ingestion/acadenv/bin/prospector", line 7, in <module>
from prospector.run import main
File "/home/ec2-user/ingestion/acadenv/local/lib/python2.7/dist-packages/prospector/run.py", line 8, in <module>
from prospector import blender, postfilter, tools
File "/home/ec2-user/ingestion/acadenv/local/lib/python2.7/dist-packages/prospector/tools/__init__.py", line 7, in <module>
from prospector.tools.pylint import PylintTool
File "/home/ec2-user/ingestion/acadenv/local/lib/python2.7/dist-packages/prospector/tools/pylint/__init__.py", line 6, in <module>
from pylint.config import find_pylintrc
File "/home/ec2-user/ingestion/acadenv/local/lib/python2.7/dist-packages/pylint/config.py", line 48, in <module>
from pylint import utils
File "/home/ec2-user/ingestion/acadenv/local/lib/python2.7/dist-packages/pylint/utils.py", line 39, in <module>
from astroid import nodes, Module
File "/home/ec2-user/ingestion/acadenv/local/lib/python2.7/dist-packages/astroid/__init__.py", line 54, in <module>
from astroid.nodes import *
File "/home/ec2-user/ingestion/acadenv/local/lib/python2.7/dist-packages/astroid/nodes.py", line 39, in <module>
from astroid.node_classes import (
File "/home/ec2-user/ingestion/acadenv/local/lib/python2.7/dist-packages/astroid/node_classes.py", line 24, in <module>
import lazy_object_proxy
ImportError: No module named lazy_object_proxy
Moreover I have executed pip install lazy_object_proxy but this does not solve the problem also.