python-use pyinstaller to package into an executable program

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title: python- Use pyinstaller to package into executable programs
categories: Python
tags: [python, pyinstaller]
date: 2020-05-14 17:22:56
comments: false
mathjax: true
toc: true

python- Use pyinstaller to package into an executable program. Python 3.6 is used here

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Prequel

• [Python] Use PyInstaller to package Python into an exe file-https://medium.com/pyladies-taiwan/python-%E5%B0%87python%E6%89%93%E5%8C%85%E6%88%90exe %E6%AA%94-32a4bacbe351

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Process

1. Install pyinstaller

   $ pip3 install pyinstaller
   

2. Packaging. Command: pyinstaller -F xxx.py

   e:\its_rummy\tools (rls-money-7324 -> origin)
   $ pyinstaller -F tinypng_win.py
   70 INFO: PyInstaller: 3.6
   71 INFO: Python: 3.6.5
   ...
   8750 INFO: Appending archive to EXE e:\its_rummy\tools\dist\tinypng_win.exe
   9086 INFO: Building EXE from EXE-00.toc completed successfully.
   

   Two directories, build and dist , will be generated , and the executable program is in the dist directory.

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Introduction to pyinstaller common parameters

1. -h: view parameters
2. -F: packaged into an exe file
3. --Icon: icon images
4. -w: use windows, no console
5. -c: use the console, no window
6. -D: Create a directory, containing exe and other dependent files

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Step on the pit

Could not find tls certificate

Error: Could not find a suitable TLS CA certificate bundle

Solution: Find it from the Python installation directory Lib\site-packages\certifi\cacert.pemand copy it to a place where the program can read

Add in the code:

os.environ['REQUESTS_CA_BUNDLE'] =  os.path.join(SelfPath, 'cacert.pem') # cacert.pem 路径

Just repack it.

Reference: https://blog.csdn.net/qq_40770527/article/details/104847046

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