python 中打印堆栈的详细信息
import tracebackclass MyClass(object):def __init__(self, name):self.name = namedef sayName(self):try:print(self.num)return self.name...
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import traceback
class MyClass(object):
def __init__(self, name):
self.name = name
def sayName(self):
try:
print(self.num)
return self.name
except Exception:
# traceback.print_exc(file=open('error.log','a+'))
traceback.print_exc()
return 'aaa2'
x = MyClass('adley')
print(x.sayName())
Traceback (most recent call last):
File "/Users/adleytales/studyspace/python-playground/class.py", line 10, in sayName
print(self.num)
AttributeError: 'MyClass' object has no attribute 'num'
aaa2
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