code: def remove(self, name):
          ''' Remove a column of data.
  
          Args:
              name (str) : name of the column to remove
  
          Returns:
              None
  
          .. note::
              If the column name does not exist, a warning is issued.
  
          '''
          try:
              del self.data[name]
          except (ValueError, KeyError):
              import warnings
              warnings.warn("Unable to find column '%s' in data source" % namef remove(self, name):
          ''' Remove a column of data.
  
          Args:
              name (str) : name of the column to remove
  
          Returns:
              None
  
          .. note::
              If the column name does not exist, a warning is issued.
  
          '''
          try:
              del self.data[name]
          except (ValueError, KeyError):
              import warnings
              warnings.warn("Unable to find column '%s' in data source" % name)
docs: Remove a column of data.
  
          Args:
              name (str) : name of the column to remove
  
          Returns:
              None
  
          .. note::
              If the column name does not exist, a warning is issued.