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Fixes #554 representation of new model instances #555

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merged 4 commits into from Oct 4, 2017
Merged

Fixes #554 representation of new model instances #555

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adae79f
Fixed representation of new model instances
jeff-99 Oct 4, 2017
116ed24
Added "transient" id for unpersisted models
jeff-99 Oct 4, 2017
6b088dc
added test for model repr transient id
Oct 4, 2017
0953f03
removed redundant is True
Oct 4, 2017
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6 changes: 5 additions & 1 deletion flask_sqlalchemy/model.py
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Expand Up @@ -118,5 +118,9 @@ class Model(object):
query = None

def __repr__(self):
pk = ', '.join(to_str(value) for value in inspect(self).identity)
identity = inspect(self).identity
if identity is None:
pk = "(transient {0})".format(id(self))
else:
pk = ', '.join(to_str(value) for value in identity)
return '<{0} {1}>'.format(type(self).__name__, pk)
1 change: 1 addition & 0 deletions tests/test_model_class.py
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Expand Up @@ -43,6 +43,7 @@ class Report(db.Model):
db.create_all()

u = User(name='test')
assert repr(u).startswith("<User (transient ")
db.session.add(u)
db.session.flush()
assert repr(u) == '<User test>'
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