parameters: (x, base_type)
return_statement: return check_type_same(x_type, base_type)
docstring: Determine whether x is an instance of base_type.
docstring_summary: Determine whether x is an instance of base_type.
docstring_tokens: Determine whether x is an instance of base_type .
function: def isinstance_(x, base_type):
      """Determine whether x is an instance of base_type."""
      x_type = F.typeof(x)
      return check_type_same(x_type, base_type)
function_tokens: def isinstance_ ( x , base_type ) : x_type = F . typeof ( x ) return check_type_same ( x_type , base_type )