Fixed tsv auto format detection.
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1b035f9774
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@ -49,7 +49,7 @@ def import_set(dset, in_stream, headers=True):
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def detect(stream):
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"""Returns True if given stream is valid CSV."""
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try:
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csv.Sniffer().sniff(stream)
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csv.Sniffer().sniff(stream, delimiters=',')
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return True
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except (csv.Error, TypeError):
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return False
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@ -494,10 +494,12 @@ class TablibTestCase(unittest.TestCase):
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_yaml = '- {age: 90, first_name: John, last_name: Adams}'
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_json = '[{"last_name": "Adams","age": 90,"first_name": "John"}]'
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_csv = '1,2,3\n4,5,6\n7,8,9\n'
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_tsv = '1\t2\t3\n4\t5\t6\n7\t8\t9\n'
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_bunk = '¡¡¡¡¡¡---///\n\n\n¡¡£™∞¢£§∞§¶•¶ª∞¶•ªº••ª–º§•†•§º¶•†¥ª–º•§ƒø¥¨©πƒø†ˆ¥ç©¨√øˆ¥≈†ƒ¥ç©ø¨çˆ¥ƒçø¶'
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self.assertEqual(tablib.detect(_yaml)[0], tablib.formats.yaml)
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self.assertEqual(tablib.detect(_csv)[0], tablib.formats.csv)
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self.assertEqual(tablib.detect(_tsv)[0], tablib.formats.tsv)
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self.assertEqual(tablib.detect(_json)[0], tablib.formats.json)
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self.assertEqual(tablib.detect(_bunk)[0], None)
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