Argparse Tutorial — How to translate the argparse output
The output of the argparse module such as its help text and error messages are all made translatable using the gettext module.
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The output of the argparse module such as its help text and error messages are all made translatable using the gettext module. This allows applications to easily localize messages produced by argparse. See also i18n-howto.
For instance, in this argparse output
The strings usage:, positional arguments:, options: and show this help message and exit are all translatable.
In order to translate these strings, they must first be extracted into a .po file. For example, using Babel < run this command
This command will extract all translatable strings from the argparse module and output them into a file named messages.po. This command assumes that your Python installation is in /usr/lib.
You can find out the location of the argparse module on your system using this script
import argparse print(argparse.file)
Once the messages in the .po file are translated and the translations are installe
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Python Documentation — Doc/howto/argparse.rst :: How to translate the argparse output ↗Revision 948fd7e5c084 · PSF-2.0