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Fix export only formats

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Formats like LaTeX could have never been exported because
`setattr(cls, set_%s % fmt.title, fmt.import_set)` always failed
for export-only formats and with that the exception was caught in the
outer try/except and the format tuple was set to (None, None) with
`cls._formats[fmt.title] = (None, None)`
This commit is contained in:
Timo Furrer
2016-02-15 19:26:23 -08:00
parent 2299c00883
commit d99db57d75
1 changed files with 3 additions and 2 deletions
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tablib/core.py
+3 -2
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@@ -252,12 +252,13 @@ class Dataset(object):
try:
try:
setattr(cls, fmt.title, property(fmt.export_set, fmt.import_set))
setattr(cls, 'get_%s' % fmt.title, fmt.export_set)
setattr(cls, 'set_%s' % fmt.title, fmt.import_set)
cls._formats[fmt.title] = (fmt.export_set, fmt.import_set)
except AttributeError:
setattr(cls, fmt.title, property(fmt.export_set))
setattr(cls, 'get_%s' % fmt.title, fmt.export_set)
cls._formats[fmt.title] = (fmt.export_set, None)
setattr(cls, 'get_%s' % fmt.title, fmt.export_set)
setattr(cls, 'set_%s' % fmt.title, fmt.import_set)
except AttributeError:
cls._formats[fmt.title] = (None, None)