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async_counter.py
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executable file
·78 lines (59 loc) · 2.01 KB
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#! /usr/bin/env python3
# Copyright (c) 2017 Dave McCoy ([email protected])
#
# NAME is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# any later version.
#
# NAME is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with NAME; If not, see <http://www.gnu.org/licenses/>.
import sys
import os
import argparse
import asyncio
import time
#sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), os.pardir)))
NAME = os.path.basename(os.path.realpath(__file__))
DESCRIPTION = "\n" \
"\n" \
"usage: %s [options]\n" % NAME
EPILOG = "\n" \
"\n" \
"Examples:\n" \
"\tSomething\n" \
"\n"
async def count():
print ("One")
await asyncio.sleep(1)
print ("Two")
async def async_main():
await asyncio.gather(count(), count(), count())
def main(argv):
#Parse out the commandline arguments
parser = argparse.ArgumentParser(
formatter_class=argparse.RawDescriptionHelpFormatter,
description=DESCRIPTION,
epilog=EPILOG
)
parser.add_argument("-t", "--test",
nargs=1,
default=["something"])
parser.add_argument("-d", "--debug",
action="store_true",
help="Enable Debug Messages")
args = parser.parse_args()
print ("Running Script: %s" % NAME)
if args.debug:
print ("test: %s" % str(args.test[0]))
s = time.perf_counter()
asyncio.run(async_main())
elapsed = time.perf_counter() - s
print(f"{__file__} executed in {elapsed:0.2f} seconds.")
if __name__ == "__main__":
main(sys.argv)