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This topic created in 2828 days ago, the information mentioned may be changed or developed.
Python 正则表达式 re 中出现'str' object has no attribute 'findall'，尝试了很多次，就是不行！
无论是 findall 还是 match 还是 search 都是'str'不行，.text 和.content 也都试过，总是报错。麻烦大神们帮个忙！
代码如下
import requests
import re
proxies = {"http": "http://222.190.126.62:808"}
r = requests.get('http://icanhazip.com/', proxies=proxies).text
re = '^((25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(25[0-5]|2[0-4]\d|[01]?\d\d?)$'
ip = re.findall(re, r)
print(ip)
无论是 findall 还是 match 还是 search 都是'str'不行，.text 和.content 也都试过，总是报错。麻烦大神们帮个忙！
代码如下
import requests
import re
proxies = {"http": "http://222.190.126.62:808"}
r = requests.get('http://icanhazip.com/', proxies=proxies).text
re = '^((25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(25[0-5]|2[0-4]\d|[01]?\d\d?)$'
ip = re.findall(re, r)
print(ip)
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1
AX5N Aug 3, 2018  1
re 被占用了
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2
kenorizon Aug 3, 2018 1
第 5 行给局部变量 re 赋值的时候把第二行 import 的 re 模块覆盖掉了
所以第 6 行 re.findall 实际上尝试执行第 5 行的字符串的 findall 方法 把正则字符串的变量换成别的名字就好 |
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3
TuringGooner Aug 3, 2018 via iPhone
你变量名非要叫 re 么……
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4
wsh1108 Aug 3, 2018 via Android
一般都叫 pattern 吧
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5
h19981126g OP |
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