title: DLL load failed: The specified module could not be found. in matplotlib program
body: <p>i was learning about matplotlib module in python i have installed the library with using command in command prompt "pip install matplotlib"
  and it shows successfully installed  and in python 3.7 IDLE,
  when i type import matplotlib  i encounter this error</p>
  
  <pre><code>Python 3.7.3 (v3.7.3:ef4ec6ed12, Mar 25 2019, 22:22:05) [MSC v.1916 64 bit (AMD64)] on win32
  Type "help", "copyright", "credits" or "license()" for more information.
  
  &gt;&gt;&gt; import matplotlib
  Traceback (most recent call last):
    File "&lt;pyshell#0&gt;", line 1, in &lt;module&gt;
      import matplotlib
    File "C:\Program Files\Python37\lib\site-packages\matplotlib\__init__.py", line 200, in &lt;module&gt;
      _check_versions()
    File "C:\Program Files\Python37\lib\site-packages\matplotlib\__init__.py", line 194, in _check_versions
      module = importlib.import_module(modname)
    File "C:\Program Files\Python37\lib\importlib\__init__.py", line 127, in import_module
      return _bootstrap._gcd_import(name[level:], package, level)
  ImportError: DLL load failed: The specified module could not be found.
  </code></pre>