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Ideally, eclipse should remove all trailing whitespace when I save the file. I know there is option for this in C++/Java plugins for eclipse, but I couldnt find one for PyDev. Is there one? If not, whats the easiest way to achieve this?
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Type M-x delete-trailing-whitespace to delete all trailing whitespace. This command deletes all extra spaces at the end of each line in the buffer, and all empty lines at the end of the buffer; to ignore the latter, change the variable delete-trailing-lines to nil .
Trailing whitespace. Description: Used when there is whitespace between the end of a line and the newline.
Python String strip() function will remove leading and trailing whitespaces. If you want to remove only leading or trailing spaces, use lstrip() or rstrip() function instead.
Check in:
Preferences > PyDev > Editor > Code Style > Code Formatter
and check the "Right trim lines?" check box.
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