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Copy pathtry_finally_tutorial.py
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73 lines (55 loc) 路 1.33 KB
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def base_example_1():
try:
print("run_1")
except Exception:
print("Exception")
finally:
print("other code")
def example_1():
try:
print("run_1")
except Exception:
print("Exception")
return "re Exception"
finally:
print("other code")
def example_1_except():
try:
1 / 0
except Exception:
print("Exception")
return "re Exception"
finally:
print("other code")
def example_2_diff():
try:
print("run_1")
except Exception:
print("Exception")
return "re Exception"
print("other code")
def example_2_diff_except():
try:
1 / 0
except Exception:
print("Exception")
return "re Exception"
print("other code")
def example_file():
# better with as statement
myfile = open("test.txt", "w")
try:
# 1/0
myfile.write("data") # raises Exception
except Exception:
print("Exception")
finally:
print("close file")
myfile.close() # has run
if __name__ == "__main__":
print(base_example_1())
# print(example_1())
# print(example_1_except()) # -> has print("other code") ## important
# print(example_2_diff())
# print(example_2_diff_except()) # -> no print("other code")
# example_file()