| # Licensed to the Apache Software Foundation (ASF) under one | |
| # or more contributor license agreements. See the NOTICE file | |
| # distributed with this work for additional information | |
| # regarding copyright ownership. The ASF licenses this file | |
| # to you 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. | |
| from hamilton.htypes import Collect, Parallelizable | |
| def steps(number_of_steps: int) -> Parallelizable[int]: | |
| yield from range(number_of_steps) | |
| def step_squared(steps: int, delay_seconds: float) -> int: | |
| import time | |
| time.sleep(delay_seconds) | |
| return steps**2 | |
| def step_cubed(steps: int) -> int: | |
| return steps**3 | |
| def step_squared_plus_step_cubed(step_squared: int, step_cubed: int) -> int: | |
| return step_squared + step_cubed | |
| def sum_step_squared_plus_step_cubed(step_squared_plus_step_cubed: Collect[int]) -> int: | |
| out = 0 | |
| for step in step_squared_plus_step_cubed: | |
| out += step | |
| return out | |
| def final(sum_step_squared_plus_step_cubed: int) -> int: | |
| return sum_step_squared_plus_step_cubed |