python - 从字符串中删除某些字符

Question

我试图弄清楚如何从字符串中删除某些字符。不幸的是，它不起作用。我将不胜感激所有的帮助。

def delete_char(string):
      string = list(string)
      string.remove("\n")
      return ''.join(string)

delete_char("I want \n to test \n if you \n work")

标签： pythonstring

Answer 1

如何使用replace, 代替？

def delete_char(string, target_char, replacement_char=""):
      return string.replace(target_char, replacement_char)

print(delete_char("I want \n to test \n if you \n work", "\n"))