python去除空格和換行符的方法

一、去除空格

strip()

" xyz ".strip() # returns "xyz"
" xyz ".lstrip() # returns "xyz "
" xyz ".rstrip() # returns " xyz"
" x y z ".replace(' ', '') # returns "xyz"

二、替換 replace("space","")

用replace("\n", ""),後邊的串替換掉前邊的