我试图弄清楚为什么我看到一个错误,ModuleNotFoundError: No module named 'urlparse'但我从来没有在我的代码中调用urlparse.当我尝试用pip安装urlparse时,我发现这个模块不存在.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.
我在这里错过了什么？
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 = …