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nuitka-mirror/tests/benchmarks/constructs/GeneratorUsage.py
2025-04-28 11:04:36 +02:00

48 lines
1.3 KiB
Python

# Copyright 2025, Kay Hayen, mailto:kay.hayen@gmail.com find license text at end of file
import itertools
def calledRepeatedly(cond):
# We measure making a generator iterator step or not.
def generator():
yield 1
yield 2
yield 3
gen = generator()
x = next(gen)
if cond:
next(gen)
return x
for x in itertools.repeat(None, 50000):
# construct_begin
calledRepeatedly(True)
# construct_alternative
calledRepeatedly(False)
# construct_end
print("OK.")
# Python test originally created or extracted from other peoples work. The
# parts from me are licensed as below. It is at least Free Software where
# it's copied from other people. In these cases, that will normally be
# indicated.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.