kuroko/test/testGeneratorFunctions.krk

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2021-03-04 12:09:07 +03:00
def infinite_sequence(num=0):
print("Called")
yield
while num < 20:
print("Yielding")
yield num
if num == 15:
raise ValueError()
num += 1
print("All out of yields?")
print('function infinite_sequence' in str(infinite_sequence))
print('generator object infinite_sequence' in str(infinite_sequence()))
def foo(o=None):
try:
o = infinite_sequence()
for i in o:
print(i)
except:
pass
print('===')
print(o.gi_running)
print('---')
# It's empty now.
for i in o:
print(i)
foo()
# We should also be able to make generator methods
class Foo():
def __init__(self):
self.bar = "baz"
def generatorMethod(self):
for c in self.bar:
print('yielding',c)
yield c
let f = Foo()
for entry in f.generatorMethod():
print('got',entry)
for entry in f.generatorMethod():
print('got',entry)