Created
July 6, 2015 08:18
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| def get_val(inst, fields): | |
| if isinstance(fields, basestring): | |
| return getattr(inst,fields, "") | |
| next_field = fields.pop(0) | |
| next_value = getattr(inst, next_field, "") | |
| if len(fields)>0: | |
| return get_val(next_value, fields) | |
| else: | |
| return next_value |
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