code: def set_local(self, value, variable_name):
          '''
          Assign local variable. The line processed looked somewhat like this:
          variable = some_call()
          '''
          self.log('assigning %s = %r', variable_name, value)
          self._locals[variable_name] = value
          return valuf set_local(self, value, variable_name):
          '''
          Assign local variable. The line processed looked somewhat like this:
          variable = some_call()
          '''
          self.log('assigning %s = %r', variable_name, value)
          self._locals[variable_name] = value
          return value
docs: Assign local variable. The line processed looked somewhat like this:
          variable = some_call()