python remove new line
lines = ("line 1 rn")
lines.rstrip("nr")python remove new line
lines = ("line 1 rn")
lines.rstrip("nr")python remove empty lines from file
import os
def remove_empty_lines(filename):
if not os.path.isfile(filename):
print("{} does not exist ".format(filename))
return
with open(filename) as filehandle:
lines = filehandle.readlines()
with open(filename, 'w') as filehandle:
lines = filter(lambda x: x.strip(), lines)
filehandle.writelines(lines)Copyright © 2021 Codeinu
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