mirror of
https://github.com/kennethreitz-archive/plac.git
synced 2026-06-05 15:40:17 +00:00
Kenneth Reitz
21 lines
537 B
Python
21 lines
537 B
Python
# example10.py
|
|
import plac
|
|
|
|
@plac.annotations(
|
|
operator=("The name of an operator", 'positional', None, str, ['add', 'mul']),
|
|
numbers=("A number", 'positional', None, float, None, "n"))
|
|
def main(operator, *numbers):
|
|
"A script to add and multiply numbers"
|
|
if operator == 'mul':
|
|
op = float.__mul__
|
|
result = 1.0
|
|
else: # operator == 'add'
|
|
op = float.__add__
|
|
result = 0.0
|
|
for n in numbers:
|
|
result = op(result, n)
|
|
return result
|
|
|
|
if __name__ == '__main__':
|
|
print(plac.call(main))
|