python-3.x - 没有名为 'urlparse' 的模块，但我没有使用 urlparse

Question

我试图弄清楚为什么我会看到错误 ModuleNotFoundError: No module named 'urlparse'但我从不在我的代码中调用 urlparse。当我尝试使用 pip 安装 urlparse 时，我看到该模块不存在。当我尝试使用 pip 安装 urllib.parse 时，我看到与 urllib.parse 相同的消息。 No matching distribution found for urllib.parse .

我在这里想念什么？

from flask import Flask, request, redirect, url_for, session, g, flash, \
render_template
from flask_oauth import OAuth

from sqlalchemy import create_engine, Column, Integer, String
from sqlalchemy.orm import scoped_session, sessionmaker
from sqlalchemy.ext.declarative import declarative_base

# configuration
SECRET_KEY = 'development key'
DEBUG = True

# setup flask
app = Flask(__name__)
app.debug = DEBUG
app.secret_key = SECRET_KEY
oauth = OAuth()

# Use Twitter as example remote app
twitter = oauth.remote_app('twitter',
   base_url='https://api.twitter.com/1/',
   request_token_url='https://api.twitter.com/oauth/request_token',
   access_token_url='https://api.twitter.com/oauth/access_token',
   authorize_url='https://api.twitter.com/oauth/authenticate',
   consumer_key='',
   consumer_secret=''
)


@twitter.tokengetter
def get_twitter_token(token=None):
    return session.get('twitter_token')


@app.route('/')
def index():
    access_token = session.get('access_token')
    if access_token is None:
        return redirect(url_for('login'))
    access_token = access_token[0]
    return render_template('templates/index.html')

if __name__ == '__main__':
    app.run()

Answer 1

对于我用过的python3
from urllib.parse import urlparse
而不是 from urlparse import parse_qsl, urlparse它有效

推荐文档:https://docs.python.org/3/library/urllib.parse.html