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Merge pull request #6957 from bernt-matthias/topic/empty-data-table

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Topic/empty data table
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Marius van den Beek
2018-11-04 22:13:12 +01:00
committed by GitHub
parent d6af6b7bd1 13a4238510
commit 0ede377925
1 changed files with 2 additions and 2 deletions
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lib/galaxy/tools/data/__init__.py
+2 -2
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@@ -624,13 +624,13 @@ class TabularToolDataTable(ToolDataTable, Dictifiable):
except IOError as e:
log.warning('Error opening data table file (%s) with r+b, assuming file does not exist and will open as wb: %s', filename, e)
data_table_fh = open(filename, 'wb')
if os.stat(filename)[6] != 0:
if os.stat(filename).st_size != 0:
# ensure last existing line ends with new line
data_table_fh.seek(-1, 2) # last char in file
last_char = data_table_fh.read(1)
if last_char not in [b'\n', b'\r']:
data_table_fh.write(b'\n')
fields = "%s\n" % self.separator.join(fields)
fields = "%s\n" % self.separator.join(fields)
data_table_fh.write(fields.encode('utf-8'))
return not is_error