100 lines
2.0 KiB
Python
100 lines
2.0 KiB
Python
|
# test break within (nested) finally
|
||
|
|
|
||
|
|
# basic case with break in finally
|
||
|
|
def f():
|
||
|
|
for _ in range(2):
|
||
|
|
print(1)
|
||
|
|
try:
|
||
|
|
pass
|
||
|
|
finally:
|
||
|
|
print(2)
|
||
|
|
break
|
||
|
|
print(3)
|
||
|
|
print(4)
|
||
|
|
print(5)
|
||
|
|
f()
|
||
|
|
|
||
|
|
# where the finally swallows an exception
|
||
|
|
def f():
|
||
|
|
lst = [1, 2, 3]
|
||
|
|
for x in lst:
|
||
|
|
print('a', x)
|
||
|
|
try:
|
||
|
|
raise Exception
|
||
|
|
finally:
|
||
|
|
print(1)
|
||
|
|
break
|
||
|
|
print('b', x)
|
||
|
|
f()
|
||
|
|
|
||
|
|
# basic nested finally with break in inner finally
|
||
|
|
def f():
|
||
|
|
for i in range(2):
|
||
|
|
print('iter', i)
|
||
|
|
try:
|
||
|
|
raise TypeError
|
||
|
|
finally:
|
||
|
|
print(1)
|
||
|
|
try:
|
||
|
|
raise ValueError
|
||
|
|
finally:
|
||
|
|
break
|
||
|
|
print(f())
|
||
|
|
|
||
|
|
# similar to above but more nesting
|
||
|
|
def f():
|
||
|
|
for i in range(2):
|
||
|
|
try:
|
||
|
|
raise ValueError
|
||
|
|
finally:
|
||
|
|
print(1)
|
||
|
|
try:
|
||
|
|
raise TypeError
|
||
|
|
finally:
|
||
|
|
print(2)
|
||
|
|
try:
|
||
|
|
pass
|
||
|
|
finally:
|
||
|
|
break
|
||
|
|
print(f())
|
||
|
|
|
||
|
|
# lots of nesting
|
||
|
|
def f():
|
||
|
|
for i in range(2):
|
||
|
|
try:
|
||
|
|
raise ValueError
|
||
|
|
finally:
|
||
|
|
print(1)
|
||
|
|
try:
|
||
|
|
raise TypeError
|
||
|
|
finally:
|
||
|
|
print(2)
|
||
|
|
try:
|
||
|
|
raise Exception
|
||
|
|
finally:
|
||
|
|
break
|
||
|
|
print(f())
|
||
|
|
|
||
|
|
# basic case combined with try-else
|
||
|
|
def f(arg):
|
||
|
|
for _ in range(2):
|
||
|
|
print(1)
|
||
|
|
try:
|
||
|
|
if arg == 1:
|
||
|
|
raise ValueError
|
||
|
|
elif arg == 2:
|
||
|
|
raise TypeError
|
||
|
|
except ValueError:
|
||
|
|
print(2)
|
||
|
|
else:
|
||
|
|
print(3)
|
||
|
|
finally:
|
||
|
|
print(4)
|
||
|
|
break
|
||
|
|
print(5)
|
||
|
|
print(6)
|
||
|
|
print(7)
|
||
|
|
f(0) # no exception, else should execute
|
||
|
|
f(1) # exception caught, else should be skipped
|
||
|
|
f(2) # exception not caught, finally swallows exception, else should be skipped
|