/
lesson5_example.py
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/
lesson5_example.py
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#
# Copyright 2020 Two Sigma Open Source, LLC
#
# 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.
#
import argparse
import uberjob
from uberjob.stores import JsonFileStore
def parse_args():
parser = argparse.ArgumentParser()
parser.add_argument("--input-path", required=True)
parser.add_argument("--output-path", required=True)
return parser.parse_args()
def fahrenheit_to_celcius(f):
return (f - 32) * 5 / 9
def build_plan(args):
plan = uberjob.Plan()
registry = uberjob.Registry()
f = registry.source(plan, JsonFileStore(args.input_path))
c = plan.call(fahrenheit_to_celcius, f)
registry.add(c, JsonFileStore(args.output_path))
return plan, registry
def main():
args = parse_args()
plan, registry = build_plan(args)
uberjob.run(plan, registry=registry)
if __name__ == "__main__":
main()