title: Import Error : DLL module could not found, while importing pandas
body: <p>I am working on Python 3.5 and I am importing Pandas, Numpy, scikit-learn and pickle libraries in pycharm IDE. I have installed all the libraries as well, via pycharm IDE's package installer. When i execute following commands it gives me no "Syntax" errors in IDE.</p>
  
  <pre><code>import pickle
  from pathlib import Path
  
  import numpy as np
  import pandas as pd
  from sklearn import metrics
  from sklearn.cluster import KMeans 
  </code></pre>
  
  <p>When i Execute my code it gives me following error for specifically importing "pandas" library. --></p>
  
  <pre><code>Traceback (most recent call last):
    File "D:/InputFile.py", line 5, in &lt;module&gt;
      import pandas as pd
    File "C:\Users\sneha\AppData\Local\Temp\InputFile.py\venv\lib\site-packages\pandas\__init__.py", line 42, in &lt;module&gt;
      from pandas.core.api import *
    File "C:\Users\sneha\AppData\Local\Temp\InputFile.py\venv\lib\site-packages\pandas\core\api.py", line 10, in &lt;module&gt;
      from pandas.core.groupby.groupby import Grouper
    File "C:\Users\sneha\AppData\Local\Temp\InputFile.py\venv\lib\site-packages\pandas\core\groupby\__init__.py", line 2, in &lt;module&gt;
      from pandas.core.groupby.groupby import (
    File "C:\Users\sneha\AppData\Local\Temp\InputFile.py\venv\lib\site-packages\pandas\core\groupby\groupby.py", line 49, in &lt;module&gt;
      from pandas.core.frame import DataFrame
    File "C:\Users\sneha\AppData\Local\Temp\InputFile.py\venv\lib\site-packages\pandas\core\frame.py", line 74, in &lt;module&gt;
      from pandas.core.series import Series
    File "C:\Users\sneha\AppData\Local\Temp\InputFile.py\venv\lib\site-packages\pandas\core\series.py", line 3978, in &lt;module&gt;
      Series._add_series_or_dataframe_operations()
    File "C:\Users\sneha\AppData\Local\Temp\InputFile.py\venv\lib\site-packages\pandas\core\generic.py", line 8891, in _add_series_or_dataframe_operations
      from pandas.core import window as rwindow
    File "C:\Users\sneha\AppData\Local\Temp\InputFile.py\venv\lib\site-packages\pandas\core\window.py", line 36, in &lt;module&gt;
      import pandas._libs.window as _window
  ImportError: DLL load failed: The specified module could not be found.
  </code></pre>
  
  <p>I have seached for this and tried different solutions, but could not solve this errors.</p>
  
  <p>Tried Solutions : </p>
  
  <ul>
  <li><p><a href="https://stackoverflow.com/questions/49717513/the-specified-module-could-not-be-found-dll-load-failed">The specified module could not be found. DLL load failed</a></p></li>
  <li><p><a href="https://www.google.com/url?sa=t&amp;rct=j&amp;q=&amp;esrc=s&amp;source=web&amp;cd=1&amp;cad=rja&amp;uact=8&amp;ved=0ahUKEwjwpN6i3pvbAhUKQ48KHZ5dBW0QrAIIMSgCMAA&amp;url=https%3A%2F%2Fstackoverflow.com%2Fquestions%2F41407079%2Fimport-error-dll-load-failed-the-specified-module-could-not-be-found-when-usin&amp;usg=AOvVaw0FwBZuey32OV0zPNlnvivl" rel="nofollow noreferrer">the-specified-module-could-not-be-found-dll-load-failed</a></p></li>
  <li><a href="https://www.google.com/url?sa=t&amp;rct=j&amp;q=&amp;esrc=s&amp;source=web&amp;cd=1&amp;cad=rja&amp;uact=8&amp;ved=0ahUKEwjwpN6i3pvbAhUKQ48KHZ5dBW0QrAIIMigDMAA&amp;url=https%3A%2F%2Fstackoverflow.com%2Fquestions%2F20201868%2Fimporterror-dll-load-failed-the-specified-module-could-not-be-found&amp;usg=AOvVaw3dHHYvcNxO9iBaGKY-rayc" rel="nofollow noreferrer">the-specified-module-could-not-be-found-dll-load-failed</a></li>
  </ul>