no_space is NOT The North Face ⛰
Just remove trailing whitespaces in your source code.
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First of all, download the file that named no_space.py.
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Change the file extension in the 28th line. (default value is .swift because i'm an iOS developer 😎)
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Open your terminal and write command as below
$ python no_space.py Users/foo/project -
no_space will find all the files under the path you've entered.
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no_space just remove trailing whitespaces in your source code.