Question

 def __init__(self, text):
     self.text = text.strip("\r").strip("\n").strip("\r").strip(" ")
     print("TEXT:"+text+";SELFTEXT:"+self.text)

text被输入为“http://thehill.com/homenews/senate/376515-jeff-flake-there-will-be-a-republican-challenger-to-trump-in-2020 \ r \ n” self.text仍然相同（不会移除\r和\n）。

将此代码放在Shell for Python上时，它可以根据需要运行。有什么想法吗？

编辑：当print语句更改为打印（ “REPR：” +再版（文本）+ “\ n文字：” +文本+ “; SELFTEISXT：” + self.text）

类似字符串的输出是：

REPR： 'http://thehill.com/homenews/senate/376548-lindsey-graham-war-with-north-korea-would-be-worth-it-in-the-long-run\r\n' TEXT：http://thehill.com/homenews/senate/376548-lindsey-graham-war-with-north-korea-would-be-worth-it-in-the-long-run \ r \ N; SELFTEISXT：http://thehill.com/homenews/senate/376548-lindsey-graham-war-with-north-korea-would-be-worth-it-in-the-long-run \ r \ n

Answer 1

试试这个：

text.replace("\r\n","")

Answer 2

尝试使用原始字符串。我在"r"

中添加了replace(r"\r\n", "")

<强> EX：

text =  """http://thehill.com/homenews/senate/376515-jeff-flake-there-will-be-a-republican-challenger-to-trump-in-2020\r\n"""
print(text)
print(text.replace(r"\r\n", "").strip())

<强>输出：

http://thehill.com/homenews/senate/376515-jeff-flake-there-will-be-a-republican-challenger-to-trump-in-2020\r\n
http://thehill.com/homenews/senate/376515-jeff-flake-there-will-be-a-republican-challenger-to-trump-in-2020

.strip（“\ n”）不从字符串中删除“\ n”

2 个答案: