14.12 调试基本的程序崩溃错误
问题
解决方案
# sample.py
def func(n):
return n + 10
func('Hello')bash % python3 -i sample.py
Traceback (most recent call last):
File "sample.py", line 6, in <module>
func('Hello')
File "sample.py", line 4, in func
return n + 10
TypeError: Can't convert 'int' object to str implicitly
>>> func(10)
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