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def f():
n = 0
while True:
n = yield n + 1
print(n)
g = f()
try:
g.send(1)
except TypeError:
print("caught")
print(g.send(None))
print(g.send(100))
print(g.send(200))
def f2():
print("entering")
for i in range(3):
print(i)
yield
print("returning 1")
print("returning 2")
g = f2()
g.send(None)
g.send(1)
g.send(1)
try:
g.send(1)
except StopIteration:
print("caught")
try:
g.send(1)
except StopIteration:
print("caught")
|
