Question

我正在尝试从APU获取数据，但作为响应，我得到了纯文本。我想逐行阅读所有文字。

这是url变量：http://www.amfiindia.com/spages/NAVAll.txt?t=23052017073640

第一个片段：

from pymongo import MongoClient
import requests
from bs4 import BeautifulSoup as bs
url = "https://www.amfiindia.com/spages/NAVAll.txt?t=23052017073640"
request = requests.get(url)
soup = bs(request.text,"lxml")
for line in soup:
    print line
    break

结果：打印出整个文字

第二个片段：

request = requests.get(url)
for line in request.text():
    print line
    break

结果：打印出1个字符

request = requests.get(url)
requestText = request.text()
allMf = requestText.splitlines()

结果：例外：＆＃39; unicode＆＃39;对象不可调用

我已经尝试了几个案例，但无法逐行阅读文本。

Answer 1

request.text是一个属性而不是方法，request.text返回一个unicode字符串，request.text()会抛出错误'unicode' object is not callable。

for line in request.text.splitlines():
    print line

Answer 2

import requests
from bs4 import BeautifulSoup as bs
url = "https://www.amfiindia.com/spages/NAVAll.txt?t=23052017073640"
request = requests.get(url)
soup = bs(request.text,"lxml")

# soup.text is to get the returned text
# split function, splits the entire text into different lines (using '\n') and stores in a list. You can define your own splitter.
# each line is stored as an element in the allLines list.
allLines = soup.text.split('\n') 

for line in allLines: # you iterate through the list, and print the single lines
    print(line)
    break # to just print the first line, to show this works

Answer 3

试试这个：

from pymongo import MongoClient
import requests
from bs4 import BeautifulSoup as bs
url = "https://www.amfiindia.com/spages/NAVAll.txt?t=23052017073640"
request = requests.get(url)
soup = bs(request.text,"lxml")
for line in soup:
    print line.text
    break

在Python中解析来自http请求的文本响应

3 个答案: