title: ConfigParser instance has no attribute '__setitem__'
body: <p>i'm trying to initialize the config file
  </p>
  
  <pre><code>import ConfigParser
  
  config = ConfigParser.ConfigParser()
  config['Testing'] = {"name": "Yohannes", "age": 10}
  with open("test.ini", "w") as configFile: 
      config.write(configFile)
  </code></pre>
  
  <p>but it keeps throwing this error </p>
  
  <pre><code>Traceback (most recent call last):
    File "C:\Users\user\workspace\ObjectDetection\src\confWriter.py", line 9, in &lt;module&gt;
      config['Testing'] = {"name": "Yohannes", "age": 10}
  AttributeError: ConfigParser instance has no attribute '__setitem__'
  </code></pre>
  
  <p>I searched everywhere but didn't find anything</p>