/Python/Remove empty lines from file python

Remove empty lines from file python

with open("new_file","r") as f:
 for i in f.readlines():
       if not i.strip():
           continue
       if i:
           print i,

Source: stackoverflow.com

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)

Similar codes

0 vote107 views2 answers
Pandas drop column if exists
Python
0 vote126 views6 answers
Idl else
Python
0 vote108 views1 answer
Split pandas dataframe in two
Python
1 vote105 views1 answer
What is print in python
Python
0 vote95 views1 answer
Image loader RGB transform
Python
2 votes108 views2 answers
Iterrows pd
Python
0 vote100 views1 answer
How to test that an exception was raise using pytest
Python
3 votes93 views2 answers
Python file location path
Python
117 votes111 views6 answers
Python how to get user input
Python
2 votes102 views2 answers
Convert pdf to csv python
Python