kopia lustrzana https://github.com/micropython/micropython
83 wiersze
1.7 KiB
Python
83 wiersze
1.7 KiB
Python
def func1():
|
|
try:
|
|
return "it worked"
|
|
finally:
|
|
print("finally 1")
|
|
|
|
print(func1())
|
|
|
|
|
|
def func2():
|
|
try:
|
|
return "it worked"
|
|
finally:
|
|
print("finally 2")
|
|
|
|
def func3():
|
|
try:
|
|
s = func2()
|
|
return s + ", did this work?"
|
|
finally:
|
|
print("finally 3")
|
|
|
|
print(func3())
|
|
|
|
# for loop within try-finally
|
|
def f():
|
|
try:
|
|
for i in [1, 2]:
|
|
return i
|
|
finally:
|
|
print('finally')
|
|
print(f())
|
|
|
|
# multiple for loops within try-finally
|
|
def f():
|
|
try:
|
|
for i in [1, 2]:
|
|
for j in [3, 4]:
|
|
return (i, j)
|
|
finally:
|
|
print('finally')
|
|
print(f())
|
|
|
|
# multiple for loops and nested try-finally's
|
|
def f():
|
|
try:
|
|
for i in [1, 2]:
|
|
for j in [3, 4]:
|
|
try:
|
|
for k in [5, 6]:
|
|
for l in [7, 8]:
|
|
return (i, j, k, l)
|
|
finally:
|
|
print('finally 2')
|
|
finally:
|
|
print('finally 1')
|
|
print(f())
|
|
|
|
# multiple for loops that are optimised, and nested try-finally's
|
|
def f():
|
|
try:
|
|
for i in range(1, 3):
|
|
for j in range(3, 5):
|
|
try:
|
|
for k in range(5, 7):
|
|
for l in range(7, 9):
|
|
return (i, j, k, l)
|
|
finally:
|
|
print('finally 2')
|
|
finally:
|
|
print('finally 1')
|
|
print(f())
|
|
|
|
# the finally block uses a lot of Python stack and then a local is accessed
|
|
# (tests that the use of the stack doesn't clobber the local)
|
|
def f(x):
|
|
try:
|
|
return x
|
|
finally:
|
|
print(2, 3, 4, 5, 6)
|
|
print(x)
|
|
print(f(1))
|