code: def write(self, string, *args, **kwargs):
          
          if self.on_new_line:
              self.on_new_line = False  # We're not on a new line anymore
              # If the string was not empty, indent; Else probably a new line
              if string.strip():
                  self.indent()
  
          if args or kwargs:
              self.out_stream.write(string.format(*args, **kwargs))
          else:
              self.out_stream.write(string)
docs: Writes a string into the source code,
             applying indentation if required