Revision 2031
Added by Aaron Marcuse-Kubitza over 12 years ago
| bin/map | ||
|---|---|---|
| 255 | 255 |
if metadata_value(in_) == None: |
| 256 | 256 |
try: names = get_with_prefix(col_idxs, prefixes, in_) |
| 257 | 257 |
except KeyError: pass |
| 258 |
else: mappings.append([names, out]) |
|
| 258 |
else: mappings[len(mappings):] = [[v, out] for v in names] |
|
| 259 |
# can't use += because that uses assignment |
|
| 259 | 260 |
|
| 260 |
def get_value(in_, row): |
|
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return util.coalesce(*util.list_subset(row.list, in_)) |
|
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def get_value(in_, row): return row.list[in_] |
|
| 262 | 262 |
def wrap_row(row): |
| 263 | 263 |
return util.ListDict(util.list_as_length(row, col_names_ct), |
| 264 | 264 |
col_names, col_idxs) # handle CSV rows of different lengths |
Also available in: Unified diff
bin/map: map_table(): Resolve each prefix into a separate mapping, which is collision-eliminated, instead of resolving values from multiple prefixes when each individual row is mapped