in dubbo/codec/encoder.py [0:0]
def _get_parameter_types(self, arguments):
"""
针对所有的参数计算得到参数类型字符串
:param arguments:
:return:
"""
parameter_types = ''
# 判断并得出参数的类型
for argument in arguments:
parameter_types += self._get_class_name(argument)
return parameter_types