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DOIT_CONFIG = {'verbosity': 2}
TASKS_MODULE = __import__('my_tasks')
def task_do():
# get functions that are tasks from module
for name in dir(TASKS_MODULE):
item = getattr(TASKS_MODULE, name)
if not hasattr(item, 'task_metadata'):
continue
# get task metadata attached to the function
metadata = item.task_metadata
# get name of task from function name
metadata['name'] = item.__name__
# *I* dont like the names file_dep, targets. So I use 'input', 'output'
class Sentinel: pass
input_ = metadata.pop('input', Sentinel)
output_ = metadata.pop('output', Sentinel)
args = []
if input_ != Sentinel:
metadata['file_dep'] = input_
args.append(input_)
if output_ != Sentinel:
metadata['targets'] = output_
args.append(output_)
# the action is the function iteself
metadata['actions'] = [(item, args)]
yield metadata
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