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MAINT: Instance attribute isn't used

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Richard Frank
2015-09-30 19:32:03 -04:00
parent 7424c61ada
commit 9d61573e52
1 changed files with 2 additions and 1 deletions
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zipline/assets/asset_writer.py
+2 -1
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@@ -310,7 +310,8 @@ class AssetDBWriter(with_metaclass(ABCMeta)):
constraints : bool, optional
If True, create SQL ForeignKey and PrimaryKey constraints.
"""
self.sql_metadata = metadata = sa.MetaData(bind=engine)
metadata = sa.MetaData(bind=engine)
self.equities = sa.Table(
'equities',
metadata,