How to deploy the Python development environment
Today, the editor will share with you the relevant knowledge points about how to deploy the Python development environment. The content is detailed and the logic is clear. I believe most people still know too much about this knowledge, so share this article for your reference. I hope you can get something after reading this article. Let's take a look at it.
An overview of the development environment
Windows7
Python3.7 installation directory D:\ Program Files\ python37
IDE Pycharm
Wamp 3.0.6 64bit supports PHP development
VC MSVC11 (Visual C++ 2012)
Second, find Web support
First of all, necessary improvements have been made to the local python, supporting the pip installation package, using pip install setuptools and installing commonly used modules, toolkits
I hope to be able to build a web development environment that supports Python3.7 in the Wamp environment.
2.1 solution
The mod_wsgi expansion module of the Apache HTTP server implements the Python WSGI standard and can support any Python application compatible with the Python WSGI standard.
2.2 how to load the mod-wsgi extension
First install the components on the following website
Https://www.lfd.uci.edu/~gohlke/pythonlibs/#mod_wsgi
LoadModule wsgi_module modules/mod_wsgi.so
Tell apache what path the request is based on and pass it to wsgi for processing
First install the component mod_wsgi.so on the following website
Https://www.lfd.uci.edu/~gohlke/pythonlibs/#mod_wsgi
LoadModule wsgi_module modules/mod_wsgi.so
The purpose is to tell apache what path the request is based on to be forwarded to wsgi for processing
The operation is not successful. It may be due to version dependency consistency.
Three changes of thinking
Most of the functions of Python are based on scripts, and the support for Web server can be temporarily reduced without developing the entire website project, so the construction of python web server under wamp is not considered for the time being.
4. Use Pycharm
By creating a project, it is found that Pycharm automatically adds a virtual environment to the project you create.
4.1 Virtual environment
Virtualenv is a tool that can isolate multiple versions of python on the same computer. Let's start with the following questions
Installed successfully with pip install pymongo, but the module python was not found when used in the code
Pycharm: File > Settings > Project "own Project" > Project InterPreter
You should see a list of installed libraries that you often use. It can only be used in the code if it is shown here, otherwise the error of the module will not be reported.
Reason:
Pycharm creates the properties of the project created by chram the Interpreter path is a virtual python execution environment
This environment is optional.
4.2 Python interpreter
Through the selection of virtual environment in the process of building a new environment, a conceptual Python interpreter is introduced.
Python is an interpreter language. If the code wants to run, it must be executed through the interpreter. The above configuration of the virtual environment is actually the designated compiler.
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