@@ -20,7 +20,7 @@ def test_database_connection():
2020@pytest .mark .database
2121def test_sqlalchemy_import ():
2222 """Test that SQLAlchemy is available."""
23- from sqlalchemy import create_engine , Column , Integer , String
23+ from sqlalchemy import Column , Integer , String , create_engine
2424
2525 assert create_engine is not None
2626 assert Column is not None
@@ -53,7 +53,7 @@ class User(Base):
5353def test_model_relationships ():
5454 """Test model relationship definitions."""
5555 try :
56- from sqlalchemy import Column , Integer , String , ForeignKey
56+ from sqlalchemy import Column , ForeignKey , Integer , String
5757 from sqlalchemy .orm import declarative_base , relationship
5858
5959 Base = declarative_base ()
@@ -99,7 +99,7 @@ def test_database_session():
9999def test_model_validation ():
100100 """Test model field validation."""
101101 try :
102- from sqlalchemy import Column , Integer , String , CheckConstraint
102+ from sqlalchemy import CheckConstraint , Column , Integer , String
103103 from sqlalchemy .orm import declarative_base
104104
105105 Base = declarative_base ()
@@ -158,7 +158,7 @@ class User(BaseModel):
158158def test_model_indexes ():
159159 """Test model field indexing."""
160160 try :
161- from sqlalchemy import Column , Integer , String , Index
161+ from sqlalchemy import Column , Index , Integer , String
162162 from sqlalchemy .orm import declarative_base
163163
164164 Base = declarative_base ()
@@ -199,10 +199,11 @@ class User(Base):
199199def test_model_default_values ():
200200 """Test model default values."""
201201 try :
202- from sqlalchemy import Column , Integer , String , DateTime
203- from sqlalchemy .orm import declarative_base
204202 from datetime import datetime
205203
204+ from sqlalchemy import Column , DateTime , Integer , String
205+ from sqlalchemy .orm import declarative_base
206+
206207 Base = declarative_base ()
207208
208209 class Post (Base ):
@@ -265,10 +266,11 @@ def __repr__(self):
265266def test_enum_field ():
266267 """Test enum field type."""
267268 try :
268- from sqlalchemy import Column , Integer , String , Enum
269- from sqlalchemy .orm import declarative_base
270269 import enum
271270
271+ from sqlalchemy import Column , Enum , Integer , String
272+ from sqlalchemy .orm import declarative_base
273+
272274 Base = declarative_base ()
273275
274276 class UserRole (enum .Enum ):
@@ -291,7 +293,7 @@ class User(Base):
291293def test_json_field ():
292294 """Test JSON field type."""
293295 try :
294- from sqlalchemy import Column , Integer , JSON
296+ from sqlalchemy import JSON , Column , Integer
295297 from sqlalchemy .orm import declarative_base
296298
297299 Base = declarative_base ()
@@ -331,7 +333,7 @@ class BlogPost(Base):
331333def test_many_to_many_relationship ():
332334 """Test many-to-many relationship."""
333335 try :
334- from sqlalchemy import Column , Integer , String , ForeignKey , Table
336+ from sqlalchemy import Column , ForeignKey , Integer , String , Table
335337 from sqlalchemy .orm import declarative_base , relationship
336338
337339 Base = declarative_base ()
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