Apply local overrides to the current map. Overrides defined in a xml 
  document.
    | 
       
     | 
      
        
          __init__(self,
        map_root,
        override_file,
        icvn,
        vriic,
        fic) 
      x.__init__(...) initializes x; see x.__class__.__doc__ for signature | 
          
            source code
            
           | 
         
       
      
     | 
  
    | 
       
     | 
      
        
          | _set_value(self,
        map_root,
        path,
        variable,
        value) | 
          
            source code
            
           | 
         
       
      
     | 
  
    | 
       
     | 
      
        
          | _append_value(self,
        map_root,
        path,
        variable,
        value) | 
          
            source code
            
           | 
         
       
      
     | 
  
    | 
       
     | 
      
        
          | _reset_list(self,
        map_root,
        path,
        variable,
        value) | 
          
            source code
            
           | 
         
       
      
     | 
  
  
    | 
     Inherited from object:
      __delattr__,
      __getattribute__,
      __hash__,
      __new__,
      __reduce__,
      __reduce_ex__,
      __repr__,
      __setattr__,
      __str__
       
     |