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from importlib import import_module
from types import ModuleType
def get_item_module(name):
"""Returns the module for that item, or a blank module if no module exists.
"""
name = name.replace(' ','_')
try:
return import_module('weatbag.items.' + name)
except ImportError:
return ModuleType(name, "Dummy Module")
def _combine(item1, item2):
"Try combining items one way"
try:
return get_item_module(item1).combine(item2)
except AttributeError:
pass
def combine(item1, item2):
"Try combining items either way round."
results = _combine(item1, item2)
if results is None:
results = _combine(item2, item1)
return results
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