pyInstaller packaged into exe and TypeError: an integer is required (got type bytes) solution

pyinstaller installation

pip install pyInstaller

Commonly used PyInstaller packaging command parameters are as follows:

F: Package Python program as a single executable file
D: Package the Python program as a folder
i: generate icon, only applicable to Windows platform (the -i parameter must be followed by an icon file ending in .ico
n: Specify the name of the generated file after packaging
w: prohibit command line popup

Package a single py file

pyInstaller -F xxx.py

If there is an abnormality in the figure, if there is an abnormal update, please update pip, and then install the following file

python -m pip install --upgrade pip
pip install https://github.com/pyinstaller/pyinstaller/archive/develop.tar.gz

Run again successfully
exe file location, dist directory under the same directory as the py file being run

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