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94a03e1d22
When doing Python programming it is a nice convention to insert the if statement `if __name__ == "__main__":` before any main code that does actual functionalities to ensure the code will be executed only as a script rather than as an imported module. Hence attach the missing judgement to show_delta. Link: https://lkml.kernel.org/r/20231013132832.165768-1-2023002089@link.tyut.edu.cn Signed-off-by: Hu Haowen <2023002089@link.tyut.edu.cn> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Reviewed-by: Miguel Ojeda <ojeda@kernel.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Nicolas Schier <n.schier@avm.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.