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Unverified Commit 91f40f3f authored by Erlend E. Aasland's avatar Erlend E. Aasland Committed by GitHub
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gh-96168: Improve sqlite3 dict_factory example (#96457)

parent 4c72517c
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......@@ -601,25 +601,16 @@ Connection objects
Example:
.. testcode::
def dict_factory(cursor, row):
d = {}
for idx, col in enumerate(cursor.description):
d[col[0]] = row[idx]
return d
con = sqlite3.connect(":memory:")
con.row_factory = dict_factory
cur = con.execute("SELECT 1 AS a")
print(cur.fetchone()["a"])
con.close()
.. testoutput::
:hide:
.. doctest::
1
>>> def dict_factory(cursor, row):
... col_names = [col[0] for col in cursor.description]
... return {key: value for key, value in zip(col_names, row)}
>>> con = sqlite3.connect(":memory:")
>>> con.row_factory = dict_factory
>>> for row in con.execute("SELECT 1 AS a, 2 AS b"):
... print(row)
{'a': 1, 'b': 2}
If returning a tuple doesn't suffice and you want name-based access to
columns, you should consider setting :attr:`row_factory` to the
......
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