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[html] prevent error when parsing an empty table #2140

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merged 2 commits into from
Nov 28, 2023
Merged

[html] prevent error when parsing an empty table #2140

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8057154
[html] prevent error when parsing an empty table
midichef Nov 27, 2023
7fde6e0
[tests] add test for loading empty html table
anjakefala Nov 28, 2023
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7 changes: 5 additions & 2 deletions visidata/loaders/html.py
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Original file line number Diff line number Diff line change
Expand Up @@ -154,8 +154,11 @@ def iterload(self):
if headers:
it = itertools.zip_longest(*headers, fillvalue='')
else:
it = list(list(x) for x in self.rows.pop(0))
it += [''] * (ncols-len(it))
if len(self.rows) > 0:
it = list(list(x) for x in self.rows.pop(0))
it += [''] * (ncols-len(it))
else:
it = []

for colnum, names in enumerate(it):
name = '_'.join(str(x) for x in names if x)
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