【Python】try catch 或者 try except

try catch 是 Java 里的，try except 是 Python 里的。

try... else... finally...

try:

  result = 10 / 2

except ZeroDivisionError:

  print("Cannot divide by zero.")

else:

  print("Division successful!")

finally:

  print("This block always executes.")

捕获所有异常：

try:

  ...

except Exception as e:

  ...

多个except异常：

try:

  ...

except ValueError as ve:

  ...

except ZeroDivisionError as zde:

  ...