how to get rid of trailing whitespace python code example

Example 1: trimming spaces in string python

a = "      yo!      "
b = a.strip() # this will remove the white spaces that are leading and trailing

Example 2: python remove similar string with whitespace from list

def strip_list_noempty(mylist):
    newlist = (item.strip() if hasattr(item, 'strip') else item for item in mylist)
    return [item for item in newlist if item or not hasattr(item, 'strip')]