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|
import argparse
from stevedore import driver
if __name__ == '__main__':
parser = argparse.ArgumentParser()
parser.add_argument(
'format',
nargs='?',
default='simple',
help='the output format',
)
parser.add_argument(
'--width',
default=60,
type=int,
help='maximum output width for text',
)
parsed_args = parser.parse_args()
data = {
'a': 'A',
'b': 'B',
'long': 'word ' * 80,
}
mgr = driver.DriverManager(
namespace='stevedore.example.formatter',
name=parsed_args.format,
invoke_on_load=True,
invoke_args=(parsed_args.width,),
)
for chunk in mgr.driver.format(data):
print(chunk, end='')
|
