python-删除空白(九)

rstrip():删除字符串末尾空白

first_name="tuboshu   "
print(first_name)
print(first_name.rstrip())
first_name=first_name.rstrip()
print(first_name)

lstrip():删除字符串行首空白

last_name="    tuboshu"
print(last_name)
print(last_name.lstrip())
last_name=last_name.lstrip()
print(last_name)