title: Pandas import issues
body: <p>I have successfully installed Pandas through Anaconda in PyCharm. Unfortunately when I run Import Pandas this is what I get as the output:</p>
  
  <pre><code>/System/Library/Frameworks/Python.framework/Versions/2.7/bin/python2.7 
  "/Users/PycharmProjects/Security upload/Security 
  upload.py"
  Traceback (most recent call last):
  File "/Users/PycharmProjects/Security upload/Security 
  upload.py", line 3, in &lt;module&gt;
  import pandas
  File "/Users/Library/Python/2.7/lib/python/site-
  packages/pandas/__init__.py", line 23, in &lt;module&gt;
  from pandas.compat.numpy import *
  File "/Users/Library/Python/2.7/lib/python/site-
  packages/pandas/compat/__init__.py", line 361, in &lt;module&gt;
  from dateutil import parser as _date_parser
  File "/Users/Library/Python/2.7/lib/python/site-
  packages/dateutil/parser.py", line 43, in &lt;module&gt;
  from . import tz
  File "/Users/Library/Python/2.7/lib/python/site-
  packages/dateutil/tz/__init__.py", line 1, in &lt;module&gt;
  from .tz import *
  File "/Users/Library/Python/2.7/lib/python/site-
  packages/dateutil/tz/tz.py", line 23, in &lt;module&gt;
  from ._common import tzname_in_python2, _tzinfo, _total_seconds
  File "/Users/Library/Python/2.7/lib/python/site-
  packages/dateutil/tz/_common.py", line 2, in &lt;module&gt;
  from six.moves import _thread
  ImportError: cannot import name _thread
  </code></pre>
  
  <p>Could someone provide some insight on how to approach a solution? </p>