Answers for "remove empty lines 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,

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)

python remove lines of string

output_String = input_String.split("n", 1)[1]
#this will get rid of the first line and keep the rest
output_String = input_String.split("n", 3)[1]
# this will get rid of the first 3 lines ecept the 2nd line and keep everything else
output_String = input_String.split("n", 4)[0]
# this will get rid of the first 4 lines ecept the first and keep any lines after the 4th line if there are any

how to remove blank lines from string in python

re.sub(r'^$n', '', s, flags=re.MULTILINE)

remove empty string from list python single line

test_list = [i for i in test_list if i]

how to delete blank rows from text file in spyder

with open(fname, 'r+') as fd:
    lines = fd.readlines()
    fd.seek(0)
    fd.writelines(line for line in lines if line.strip())
    fd.truncate()