parameters: (self, name)
docstring: Get a global value from the func_global (first) or
          as a builtins (second).  If both failed, return a ir.UNDEFINED.
docstring_summary: Get a global value from the func_global (first) or
          as a builtins (second).  If both failed, return a ir.UNDEFINED.
docstring_tokens: Get a global value from the func_global ( first ) or as a builtins ( second ) . If both failed return a ir . UNDEFINED .
function: def get_global_value(self, name):
          """
          Get a global value from the func_global (first) or
          as a builtins (second).  If both failed, return a ir.UNDEFINED.
          """
          try:
              return utils.get_function_globals(self.func_id.func)[name]
          except KeyError:
              return getattr(builtins, name, ir.UNDEFINED)
function_tokens: def get_global_value ( self , name ) : try : return utils . get_function_globals ( self . func_id . func ) [ name ] except KeyError : return getattr ( builtins , name , ir . UNDEFINED )