root/trunk/lib/scalar.py @ 13279
| 1 | 6752 | aaronmk | # Scalars (single, literal values)
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| 2 | |||
| 3 | 7105 | aaronmk | import datetime |
| 4 | 6752 | aaronmk | import types |
| 5 | |||
| 6 | def is_scalar(value): |
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| 7 | 7105 | aaronmk | return isinstance(value, (types.NoneType, bool, int, float, basestring, |
| 8 | datetime.datetime)) |
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| 9 | 7115 | aaronmk | |
| 10 | def is_nonnull_scalar(value): return is_scalar(value) and value != None |