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Minor formatting changes in commands/utils.py

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This commit is contained in:
troymc 2016-04-18 08:56:57 +02:00
parent 8476154369
commit 36a072948c
1 changed files with 9 additions and 4 deletions
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13
bigchaindb/commands/utils.py
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@ -1,4 +1,6 @@
"""Utility functions and basic common arguments for ``argparse.ArgumentParser``."""
"""Utility functions and basic common arguments
for ``argparse.ArgumentParser``.
"""
import argparse
import multiprocessing as mp
@ -7,7 +9,8 @@ import multiprocessing as mp
def start(parser, scope):
"""Utility function to execute a subcommand.
The function will look up in the ``scope`` if there is a function called ``run_<parser.args.command>``
The function will look up in the ``scope``
if there is a function called ``run_<parser.args.command>``
and will run it using ``parser.args`` as first positional argument.
Args:
@ -15,7 +18,8 @@ def start(parser, scope):
scope (dict): map containing (eventually) the functions to be called.
Raises:
NotImplementedError: if ``scope`` doesn't contain a function called ``run_<parser.args.command>``.
NotImplementedError: if ``scope`` doesn't contain a function called
``run_<parser.args.command>``.
"""
args = parser.parse_args()
@ -29,7 +33,8 @@ def start(parser, scope):
# if no command has been found, raise a `NotImplementedError`
if not func:
raise NotImplementedError('Command `{}` not yet implemented'.format(args.command))
raise NotImplementedError('Command `{}` not yet implemented'.
format(args.command))
args.multiprocess = getattr(args, 'multiprocess', False)