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[upload csv to hive] fix call to unicodereader.next() #4804

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Apr 11, 2018
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[upload csv to hive] fix call to unicodereader.next() #4804

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2 changes: 1 addition & 1 deletion superset/db_engine_specs.py
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Original file line number Diff line number Diff line change
Expand Up @@ -869,7 +869,7 @@ def create_table_from_csv(form, table):
"""Uploads a csv file and creates a superset datasource in Hive."""
def get_column_names(filepath):
with open(filepath, 'rb') as f:
return unicodecsv.reader(f, encoding='utf-8-sig').next()
return next(unicodecsv.reader(f, encoding='utf-8-sig'))

table_name = form.name.data
filename = form.csv_file.data.filename
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