title: ImportError: No module named flask_wtf
body: <p>I am getting the error, <code>ImportError: No module named flask_wtf</code>. I tried every possible solution. I installed flask-wrf using -</p>
  <p><code>$ flask/bin/pip install flask-wtf</code></p>
  <pre><code>Requirement already satisfied: flask-wtf in ./flask/lib/python2.7/site-packages
  Requirement already satisfied: WTForms in ./flask/lib/python2.7/site-packages.
  </code></pre>
  <p>Please help me out with this issue.</p>
  <p>I am sharing my code which shows error:</p>
  <pre><code>from flask_wtf import Form 
  from wtforms import StringField, BooleanField
  from wtforms.validators import DataRequired
      
  class LoginForm(Form):
      openid = StringField('openid', validators=[DataRequired()])
      remember_me = BooleanField('remember_me', default=False)
  </code></pre>