<p dir="auto">Importing the numpy c-extensions failed.</p>
<p dir="auto">Original error was: No module named 'numpy.core._multiarray_umath'</p>
<p dir="auto">python Version:<br>
3.7.0</p>
<p dir="auto">numpy version<br>
1.18.2</p>
<p dir="auto">Operating System :Windows</p>
<h3 dir="auto">Error message:</h3>
<p dir="auto">Failed to load entry point 'info':</p>
<p dir="auto">IMPORTANT: PLEASE READ THIS FOR ADVICE ON HOW TO SOLVE THIS ISSUE!</p>
<p dir="auto">Importing the numpy c-extensions failed.</p>
<ul dir="auto">
<li>
<p dir="auto">Try uninstalling and reinstalling numpy.</p>
</li>
<li>
<p dir="auto">If you have already done that, then:</p>
<ol dir="auto">
<li>Check that you expected to use Python3.7 from "c:\python37\python_d.exe",<br>
and that you have no directories in your PATH or PYTHONPATH that can<br>
interfere with the Python and numpy version "1.18.2" you're trying to use.</li>
<li>If (1) looks fine, you can open a new issue at<br>
<a href="https://github.com/numpy/numpy/issues">https://github.com/numpy/numpy/issues</a>.  Please include details on:
<ul dir="auto">
<li>how you installed Python</li>
<li>how you installed numpy</li>
<li>your operating system</li>
<li>whether or not you have multiple versions of Python installed</li>
<li>if you built from source, your compiler versions and ideally a build log</li>
</ul>
</li>
</ol>
</li>
<li>
<p dir="auto">If you're working with a numpy git repository, try <code class="notranslate">git clean -xdf</code><br>
(removes all files not under version control) and rebuild numpy.</p>
</li>
</ul>
<p dir="auto">Note: this error has many possible causes, so please don't comment on<br>
an existing issue about this - open a new one instead.</p>
<p dir="auto">Original error was: No module named 'numpy.core._multiarray_umath'</p>
<p dir="auto">tried reinstalling numpy. but the problem persist</p>
<p dir="auto">I am unable to <code class="notranslate">import numpy</code> (version 1.14.5) when I am using a debug version of Python (<code class="notranslate">python_d.exe</code>). When I attempt to do so I get the following traceback</p>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="Python 3.5.4 (v3.5.4:3f56838, Aug  8 2017, 02:20:40) [MSC v.1900 64 bit (AMD64)] on win32
Type &quot;help&quot;, &quot;copyright&quot;, &quot;credits&quot; or &quot;license&quot; for more information.
&gt;&gt;&gt; import numpy
Traceback (most recent call last):
  File &quot;C:\Python\Python35\lib\site-packages\numpy\core\__init__.py&quot;, line 16, in &lt;module&gt;
    from . import multiarray
ImportError: cannot import name 'multiarray'"><pre class="notranslate"><code class="notranslate">Python 3.5.4 (v3.5.4:3f56838, Aug  8 2017, 02:20:40) [MSC v.1900 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
&gt;&gt;&gt; import numpy
Traceback (most recent call last):
  File "C:\Python\Python35\lib\site-packages\numpy\core\__init__.py", line 16, in &lt;module&gt;
    from . import multiarray
ImportError: cannot import name 'multiarray'
</code></pre></div>
<p dir="auto">For debugging I often need to step across from Python code into C++ code, but if I have a numpy dependency I cannot do so due to the above behavior.</p>