title: Error after installing the library on my computer , error message :No .egg-info directory found in ....\pip-pip-egg-info-tdu5ru8i
body: <p>I tried to install a module which i just wrote.
  I ran the command in the folder where my setup.py is</p>
  <pre><code>pip install .
  </code></pre>
  <p>and I got the following message:</p>
  <pre><code>    pip install .
  Processing c:\users\sadaf\desktop\r\group
  ERROR: No .egg-info directory found in C:\Users\sadaf\AppData\Local\Temp\pip-pip-egg-info-tdu5ru8i
  </code></pre>
  <p>Now there was a post, which seemed to be relevant to my issue but it was a different one I guess.</p>
  <p>What could possible be wrong and what does this error mean</p>