old_contents: __all__ = ["DataDict"]
  
  
  
  class DataDict(dict):
      """A class representing data."""
  
      def __init__(self):
          pass
          
      def get(self, getters):
          """Add keys by calling some functions.
          
          :param getters: a list of dicts containing the key, the callable 
          and the parameters for the callable
          
          :type getters: list
          
          :Example:
          
          .. code-block:: python
          
              def callable(a, b):
                  return [a, b]
                  
              data = DataDict()
              
              # data is {}
              
              a = "a"
              b = "b"
              
              getters = [{
                  "key": "key",
                  "callable": callable,
                  "params": (a, b)
              }]
              
              data.get(getters)
              
              # data is {"key": ["a", "b"]}
          """
          
          for getter in getters:
              self[getter["key"]] = getter["callable"](*getter["params"])
  
new_contents: __all__ = ["DataDict"]
  
  
  
  class DataDict(dict):
      """A class representing data."""
  
      def __init__(self):
          pass
          
      def get(self, getters):
          """Add keys by calling some functions.
          
          :param getters: a list of dicts containing the key, the callable 
          and the parameters for the callable
          
          :type getters: list
          """
          
          for getter in getters:
              self[getter["key"]] = getter["callable"](*getter["params"])
  
subject: Remove example from docstring