style: auto-sort imports in tests directory to satisfy ruff I001

Author: imamputra1

tests/builder/test_etl.py

@@ -4,6 +4,7 @@
 
 import polars as pl
 import pytest
+
 from dacos.builder.etl import (
     execute_etl_pipeline,
     extract_raw_parquet,

tests/core/test_alignment.py

@@ -2,11 +2,12 @@
 
 import numpy as np
 import pytest
+from numpy.testing import assert_array_equal
+
 from dacos.core.alignment import (
     _kernel_align_and_forward_fill_strict,
     synchronize_asset_to_master_grid_strict,
 )
-from numpy.testing import assert_array_equal
 
 
 @pytest.fixture

tests/core/test_ingestion.py

@@ -4,6 +4,7 @@
 
 import polars as pl
 import pytest
+
 from dacos.contracts import SILVER_SCHEMA
 from dacos.core.ingestion import ingest_silver_data, validate_silver_schema
 

tests/core/test_linag.py

@@ -4,6 +4,8 @@
 
 import numpy as np
 import pytest
+from numpy.testing import assert_allclose
+
 from dacos.core import (
     _kernel_a_b_inv,
     _kernel_a_b_t,
@@ -17,7 +19,6 @@
     compute_pca_safe,
     invert_matrix_safe,
 )
-from numpy.testing import assert_allclose
 
 # ============================================================================
 # FIXTURES

tests/core/test_validation.py

@@ -3,6 +3,7 @@
 import numpy as np
 import polars as pl
 import pytest
+
 from dacos.core.validation import (
     _kernel_detect_flatline,
     _kernel_detect_spikes,

tests/e2e/test_api_e2e.py

@@ -15,14 +15,15 @@
 
 import numpy as np
 import polars as pl
+from polars.testing import assert_frame_equal
+
 from dacos.api import (
     evaluate_stat_arb_live,
     evaluate_tsm_live,
     run_stat_arb_research,
     run_tsm_research,
 )
 from dacos.config import StatArbConfig, TSMConfig
-from polars.testing import assert_frame_equal
 
 # ============================================================================
 # HELPER: MOCK DATA GENERATORS (The Fuel)

tests/e2e/test_stress.py

@@ -15,6 +15,7 @@
 import numpy as np
 import polars as pl
 import pytest
+
 from dacos.api import evaluate_tsm_live, run_tsm_research
 from dacos.config import TSMConfig
 from dacos.paradigms import compute_basket_zscore

tests/laws/test_mean_reversion.py

@@ -8,6 +8,7 @@
 
 import numpy as np
 import pytest
+
 from dacos.laws import (
     _kernel_hurst_exponent,
     _kernel_ou_half_life,

tests/laws/test_volatility.py

@@ -2,6 +2,7 @@
 
 import numpy as np
 import pytest
+
 from dacos.laws import (
     compute_atr_safe,
     compute_donchian_channels_safe,

tests/paradigms/test_sa_engine.py

@@ -2,9 +2,10 @@
 
 import numpy as np
 import polars as pl
-from dacos.paradigms import compute_basket_zscore, compute_pairs_zscore
 from numpy.testing import assert_allclose
 
+from dacos.paradigms import compute_basket_zscore, compute_pairs_zscore
+
 # ============================================================================
 # KUADRAN 1: THE PHYSICS VALIDATION (Akurasi Matematis)
 # ============================================================================