Mercurial > hg > numerics
annotate numerics/convert.py @ 27:f865bc916593
stub for type inference
| author | Jeff Hammel <k0scist@gmail.com> |
|---|---|
| date | Tue, 07 Oct 2014 21:04:36 -0700 |
| parents | 7761aa18e885 |
| children | a655306ee78d |
| rev | line source |
|---|---|
| 27 | 1 #!/usr/bin/env python |
| 2 | |
| 3 """ | |
| 4 convert between types | |
| 5 """ | |
| 6 | |
| 7 import sys | |
| 8 from .read import CSVParser | |
| 9 | |
| 6 | 10 __all__ = ['cast', 'float_or_orig'] |
| 11 | |
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5
d5447d401c44
serializaion; pandas probably does this
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
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12 def cast(to_type, *values): |
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d5447d401c44
serializaion; pandas probably does this
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
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13 retval = [] |
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d5447d401c44
serializaion; pandas probably does this
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
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14 for value in values: |
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d5447d401c44
serializaion; pandas probably does this
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
15 try: |
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d5447d401c44
serializaion; pandas probably does this
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
16 retval.append(to_type(value)) |
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d5447d401c44
serializaion; pandas probably does this
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
17 except ValueError: |
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d5447d401c44
serializaion; pandas probably does this
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
18 retval.append(value) |
|
d5447d401c44
serializaion; pandas probably does this
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
19 return retval |
|
d5447d401c44
serializaion; pandas probably does this
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
20 |
|
d5447d401c44
serializaion; pandas probably does this
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
21 def float_or_orig(*values): |
|
d5447d401c44
serializaion; pandas probably does this
Jeff Hammel <k0scist@gmail.com>
parents:
diff
changeset
|
22 return cast(float, *values) |
| 27 | 23 |
| 24 def main(args=sys.argv[1:]): | |
| 25 """CLI""" | |
| 26 | |
| 27 if __name__ == '__main__': | |
| 28 main() |
