PYTHON

python remove empty string from list

def compact(lst):
    return list(filter(None, lst))

compact([0, 1, False, 2, '', 3, 'a', 's', 34])     # [ 1, 2, 3, 'a', 's', 34 ]

python remove empty string from list

command_list = list(filter(None, command_list))

remove empty strings from list python

without_empty_strings = [string for string in a_list if string != ""]

remove blanks from list python

for i in range(0,(len(list))):
        x = str(list[i]).strip(' ')
        list[i] = x

python list empty

my_list = list()
# Check if a list is empty by its length
if len(my_list) == 0:
    pass  # the list is empty
# Check if a list is empty by direct comparison (only works for lists)
if my_list == []:
    pass  # the list is empty
# Check if a list is empty by its type flexibility **preferred method**
if not my_list:
    pass  # the list is empty

python remove empty list

list2 = filter(None, list1)

python remove empty values from list

import pandas as pd

def file_to_list(file):
    rtn: object = []
    file_object: object = open(file, "r")
    rtn: object = file_object.read().splitlines()
    file_object.close()
    return list(filter(None, pd.unique(rtn).tolist())) # Remove Empty/Duplicates Values
    pass

# Example #    
data_from_file: object = file_to_list('filename.txt')    

empty list in python

# Python program to declare 
# empty list 

# list is declared 
a = []