本文整理汇总了Python中repr.Repr.repr_instance方法的典型用法代码示例。如果您正苦于以下问题：Python Repr.repr_instance方法的具体用法？Python Repr.repr_instance怎么用？Python Repr.repr_instance使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类repr.Repr的用法示例。
在下文中一共展示了Repr.repr_instance方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: repr_instance
# 需要导入模块: from repr import Repr [as 别名]
# 或者: from repr.Repr import repr_instance [as 别名]
def repr_instance(self, obj, level):
"""
If it is an instance of Exception, format it nicely (trying to emulate
the format that you see when an exception is actually raised, plus
bracketing '<''s). If it is an instance of dict call self.repr_dict()
on it. If it is an instance of list call self.repr_list() on it. Else
call Repr.repr_instance().
"""
if isinstance(obj, exceptions.Exception):
# Don't cut down exception strings so much.
tms = self.maxstring
self.maxstring = max(512, tms * 4)
tml = self.maxlist
self.maxlist = max(12, tml * 4)
try:
if hasattr(obj, 'args'):
if len(obj.args) == 1:
return '<' + obj.__class__.__name__ + ': ' + self.repr1(obj.args[0], level-1) + '>'
else:
return '<' + obj.__class__.__name__ + ': ' + self.repr1(obj.args, level-1) + '>'
else:
return '<' + obj.__class__.__name__ + '>'
finally:
self.maxstring = tms
self.maxlist = tml
if isinstance(obj, dict):
return self.repr_dict(obj, level)
if isinstance(obj, list):
return self.repr_list(obj, level)
return Repr.repr_instance(self, obj, level)