PythonX | Python 工作空间，包括写的脚本、爬虫、leetcode 等 | Crawler library
kandi X-RAY | PythonX Summary
kandi X-RAY | PythonX Summary
包含用 Python 写的各种工具、爬虫、算法等等。 居然也有数十万行代码了，我宝贵的时间啊。.
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Top functions reviewed by kandi - BETA
- Processes a translated keymap file
- Return file size
- Print the progress bar
- Translate a file to a machine translation
- Execute sql query
- Delete all empty translations
- Inspect a double quote
- R Add spaces around the given pattern
- Main entry point
- Read content of a file
- Parse response into pages
- Reverse k group
- Download Android source
- Returns the length of the longest parent of s
- Recursively recover tree
- Find indices of substring in string s
- Convert toomegene
- Return True if head node is palindrome
- Handle keymap file
- Exports HTML from source_file to result_file
- Find piece and board coordinates
- Check for all translations
- Get new directories by xmind
- Modify api
- Get album information
- Inspect the given translation
PythonX Key Features
PythonX Examples and Code Snippets
Community Discussions
Trending Discussions on PythonX
QUESTION
I need to build OpenCV from source and I have limited space, so, I have to build OpenCV on a module basis (https://docs.opencv.org/4.x/db/d05/tutorial_config_reference.html - Build limited set of modules). OK, cmake and make work fine.
Would be easier to use these OpenCV modules from python so I add cmake -D BUILD_opencv_python3=ON but make install does not create the prefix/lib/pythonX.Y/site-packages directory I expected. There is no python related option but only a CMake option as far as I understand the doc.
How to get python(3) binding for OpenCV when building it on a module basis ?
Once installed, how to set up environnement to get python -c "import cv2" to work with my custom-built OpenCV ?
UPDATE
Running ubuntu L4T on jetson. CMake outputs :
...ANSWER
Answered 2021-Dec-15 at 09:10To have py binding, make sure the cmake config output near the end has the Python 3 section i.e.
QUESTION
I have a project, cloudgen, that I would like to add bindings for Python so I can access some of the underlying functions. I have stubbed out the initial work on a branch. Because the main executable is built with cmake, I decided to use scikit-build to manage the build and use pybind11 to deal with the binding (following this example repo).
When I run pip install . in a virtual environment, everything appears to work as expected. I find the executable is installed to /bin, the library goes into /lib, and the module goes into /lib/pythonX.Y/site-packages/cloudgen. In fact, if I run pip uninstall cloudgen, all of the correct files are uninstalled. However, my problems arise when I start to test the Python bindings. I find two separate but related problems.
- If I installed into an Anaconda environment, the module is able to resolve the path to the shared library and pass the tests, but the executable does not resolve the path to the library.
- On the other hand, if I installed into a virtual environment using
python -m venv, both the module and the executable are unable to resolve the path to the shared library.
Searching around, I came across this question which notes I could manipulate LD_LIBRARY_PATH (or equivalently DYLD_LIBRARY_PATH on macOS or PATH on Windows), but that is normally frowned upon. That question references an open issue that refers to including additional build products (which as I said appears to not be my problem) but doesn't address the library path resolution. I also came across this question asking about distributing the build products using scikit-build and this question using setuptools directly. Neither of the questions or answers address the library path resolution.
My question is: What is the correct way to distribute a package that contains an executable, shared library, and Python binding module and have the path resolution Just Work™?
A minimal working example is a bit much, but I created a gist to demonstrate the behavior.
...ANSWER
Answered 2021-Nov-30 at 00:52After a bit more digging (and carefully reading the CMake documentation on RPATH), the correct answer appears to be explicitly setting RPATH on installation. The relevant change to the linked gist is to add the following to the CMakeLists.txt after creating the targets (adapted from the linked Wiki):
QUESTION
I am trying to build a instagram bot using instapy on google colab. I have installed the package using the following command in colab:
...ANSWER
Answered 2021-May-07 at 10:08Run the below code snippet in google colab for getting the directory where the packages are installed. Replace package in inspect.getfile(package) with the package you want to find the installation directory for. The package is located in /usr/local/lib/python3.7/dist-packages/instapy
QUESTION
When I try to run the command I always get this error message: Discord.py 'NoneType' object has no attribute 'send'
...ANSWER
Answered 2021-May-04 at 20:25The error means that variable channel is of NoneType or None. This probably means that there was no channel with the id of get_channel. You might have wanted to run the function get_channel instead of putting that as the id.
QUESTION
When I try to run the command I always get this error message: discord.ext.commands.errors.ExtensionFailed: Extension 'cogs.unban' raised an error: TypeError: cogs must derive from Cog sys:1: RuntimeWarning: coroutine 'Command.call' was never awaited
...ANSWER
Answered 2021-Mar-31 at 12:49class Administration(commands.Cog):
def __init__(self,bot):
self.bot = bot
@commands.command()
async def unban(self, ctx,*,member):
# your function
def setup(bot):
bot.add_cog(Administration(bot))
QUESTION
1 - Environment
pip version: 20.1.1-2
Python version: 2.x, 3.0, 3.8.
OS: linux
2 - How to Reproduce
Just try to use pip.
NOTE: pythonx -m pip does not exist
PIP WORK USING python3.9 -m pip
3 - Command
...ANSWER
Answered 2020-Nov-10 at 21:10I believe that you are using the wrong pip with the wrong python version.
From what I am seeing, you are trying to use the pip for python2.x with python3.x. The most simple solution is to use the corresponding pip versions with the python version.
For example:
pip -> python2.7
pip3 -> python3 - python3.7 most usually python3.6
pip3.8 -> python3.8
and so on ...
Alternative Solutions include ...- Solution #1:
Go to your .bashrc file and add
QUESTION
I'm using regular vim (not neovim) on linux. I'm trying to use Deoplete for autocomplete. I know that the title of the repository says .nvim at the end, but somehow the auto correct still works. But even if it works, whenever I start up vim I get this error:
ANSWER
Answered 2020-Oct-21 at 21:54This solution worked for me, but I'm currently using macOS. I'm sharing because the idea behind should be the same and perhaps could help other users.
Basically, what I did was identify which Python version my VIM was using through this command inside de VIM:
QUESTION
I am trying to install the following neovim translation app: https://github.com/voldikss/vim-translator
I used pip3 install --user neovim
My ~/.config/nvim config is the following:
...ANSWER
Answered 2020-Jan-05 at 12:15I made an issue to the maintainer and the bug was fixed by the maintainer. github.com/voldikss/vim-translator/issues/35
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Install PythonX
You can use PythonX like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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