使用Python文件导入烧瓶问题
当我运行下面的文件时,出现以下错误:使用Python文件导入烧瓶问题,python,email,flask,flask-extensions,Python,Email,Flask,Flask Extensions,当我运行下面的文件时,出现以下错误: Traceback (most recent call last): File "/Users/msk/bssproject/sendmail.py", line 1, in <module> from flask import Flask, render_template, request, flash ImportError: No module named flask [Finished in 0.0s with exit co
Traceback (most recent call last):
File "/Users/msk/bssproject/sendmail.py", line 1, in <module>
from flask import Flask, render_template, request, flash
ImportError: No module named flask
[Finished in 0.0s with exit code 1]
如果打开Python控制台,
importflask
工作吗?谢谢。当我在Python控制台中发出import flask命令时,它什么也不做,出现了一个带有>>>的新空行。您说您已经“安装了flask”,但意识到有多种方法可以“安装”Python库,然后有多种方法可以“运行”Python来使用这些库。如果使用导入系统;print sys.path
您可以看到Python查找库的目录。您可能会发现,您运行python的方式与当前不同。如果您在应用程序开发中使用virtualenv,您可能希望在python代码的开头添加一个shebang,以确保您使用的是正确的python实例(及其库)。示例:#/path/to/virtualenv/bin/python
。
from flask import Flask, render_template, request, flash
import flask.views
from flask.forms import ContactForm
from flask.ext.mail import Message, Mail
mail = Mail()
app = Flask(__name__)
mail.init_app(app)
app.config.update(
DEBUG = True,
MAIL_SERVER = 'smtp.gmail.com',
MAIL_PORT = 465,
MAIL_USE_TLS = False,
MAIL_USE_SSL = True,
MAIL_USERNAME = 'usernname@gmail.com',
MAIL_PASSWORD = 'password%')
mail = Mail(app)
def send_email():
form = ContactForm()
if request.method == 'POST':
if form.validate() == False:
flash('All fields are required')
return render_template('feedback.html', form=form)
else:
msg = Message(form.subject.data, sender='mlkrgr@gmail.com', recipients=['mlkrgr@gmail.com'])
msg.body = "feedback.html"
send (form.name.data, form.email.data, form.message.data)
mail.send(msg)
return 'Form posted'
class Submit(flask.views.MethodView):
def post(self):
send_email()
return flask.render_template('thanks.html')
app.add_url_rule('/',
view_func=Submit.as_view('submit'),
methods=["POST"])
app.run()