📅  最后修改于: 2022-03-11 14:45:09.507000             🧑  作者: Mango
s1 = ' abc '
print(f'String =\'{s1}\'')
print(f'After Removing Leading Whitespaces String =\'{s1.lstrip()}\'')
print(f'After Removing Trailing Whitespaces String =\'{s1.rstrip()}\'')
print(f'After Trimming Whitespaces String =\'{s1.strip()}\'')