title: Error Importing Pandas in Volttron Platform
body: <p>I have created a Volttron agent and trying to use pandas library.</p>
  <p>But I am getting error of pandas not being installed, while its there.</p>
  <p><a href="https://i.stack.imgur.com/XTsDt.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/XTsDt.jpg" alt="Pandas installed in Volttron" /></a></p>
  <pre><code>ERROR:volttron.platform.packaging:b'Traceback (most recent call last):\n  File &quot;setup.py&quot;, line 11, in &lt;module&gt;
      _temp = __import__(agent_module, globals(), locals(), [\'__version__\'], 0)
      File &quot;/tmp/tmpd_5srlls/pkg/weather/agent.py&quot;, line 12, in &lt;module&gt;
      import pandas as pd
      File &quot;/home/pi/volttron/env/lib/python3.7/site-packages/pandas/__init__.py&quot;, line 17, in &lt;module&gt;
      &quot;Unable to import required dependencies:\\n&quot; + &quot;\\n&quot;.join(missing_dependencies)
      ImportError: Unable to import required dependencies:\nnumpy: 
      
      IMPORTANT: PLEASE READ THIS FOR ADVICE ON HOW TO SOLVE THIS ISSUE!
      Importing the numpy C-extensions failed. This error can happen for many reasons, often due to issues with your setup or how NumPy was\ninstalled.\n\nWe have compiled some common reasons and troubleshooting tips at:
      https://numpy.org/devdocs/user/troubleshooting-importerror.html\n\nPlease note and check the following:\n\n  * The Python version is: Python3.7 from &quot;/home/pi/volttron/env/bin/python&quot;
      * The NumPy version is: &quot;1.19.5&quot;\n\nand make sure that they are the versions you expect.\nPlease carefully study the documentation linked above for further help.Original error was: libf77blas.so.3: cannot open shared object file: No such file or directory\n\n'
  
  Traceback (most recent call last):
    File &quot;scripts/install-agent.py&quot;, line 340, in &lt;module&gt;
      if not os.path.isfile(opts.package):
    File &quot;/usr/lib/python3.7/genericpath.py&quot;, line 30, in isfile
      st = os.stat(path)
  TypeError: stat: path should be string, bytes, os.PathLike or integer, not NoneType
  </code></pre>