title: installed flask successfully, still getting import error
body: <p>I'm working with flask and python for the first time trying to create a web app. I'm on Windows 10 using Cygwin; for some reason, even though I've successfully installed flask using pip:</p>
  
  <pre><code>$ pip install flask
  Requirement already satisfied (use --upgrade to upgrade): flask in c:\python34\l                                                                                                                ib\site-packages
  Requirement already satisfied (use --upgrade to upgrade): click&gt;=2.0 in c:\pytho                                                                                                                n34\lib\site-packages (from flask)
  Requirement already satisfied (use --upgrade to upgrade): Jinja2&gt;=2.4 in c:\pyth                                                                                                                on34\lib\site-packages (from flask)
  Requirement already satisfied (use --upgrade to upgrade): itsdangerous&gt;=0.21 in                                                                                                                 c:\python34\lib\site-packages (from flask)
  Requirement already satisfied (use --upgrade to upgrade): Werkzeug&gt;=0.7 in c:\py                                                                                                                thon34\lib\site-packages (from flask)
  Requirement already satisfied (use --upgrade to upgrade): MarkupSafe&gt;=0.23 in c:                                                                                                                \python34\lib\site-packages (from Jinja2&gt;=2.4-&gt;flask)
  You are using pip version 7.1.2, however version 9.0.1 is available.
  You should consider upgrading via the 'python -m pip install --upgrade pip' comm                                                                                                             and.
  </code></pre>
  
  <p>I still get this error when running python app.py:</p>
  
  <pre><code>$ python app.py
  Traceback (most recent call last):
    File "app.py", line 1, in &lt;module&gt;
      from flask import Flask
  ImportError: No module named flask
  </code></pre>
  
  <p>any ideas? Sorry if this is a dumb question, pretty new at this.</p>