chore: eliminate redundant code

Author: wudidapaopao

tests/test_delta_lake.py

@@ -6,21 +6,8 @@
 import subprocess
 import chdb
 from chdb import session
+from utils import is_musl_linux
 
-def is_musl_linux():
-    """Check if running on musl Linux"""
-    if platform.system() != "Linux":
-        return False
-    try:
-        result = subprocess.run(['ldd', '--version'], capture_output=True, text=True)
-        print(f"stdout: {result.stdout.lower()}")
-        print(f"stderr: {result.stderr.lower()}")
-        # Check both stdout and stderr for musl
-        output_text = (result.stdout + result.stderr).lower()
-        return 'musl' in output_text
-    except Exception as e:
-        print(f"Exception in is_musl_linux: {e}")
-        return False
 
 @unittest.skipUnless(sys.platform.startswith("linux") and not is_musl_linux(), "Runs only on Linux platforms")
 class TestDeltaLake(unittest.TestCase):
@@ -44,5 +31,6 @@ def test_delta_lake(self):
             ''')
         self.assertEqual(ret.rows_read(), 0)
 
+
 if __name__ == "__main__":
     unittest.main()

tests/test_issue60.py

@@ -2,8 +2,8 @@
 import time
 import unittest
 import chdb
-import platform
-import subprocess
+from utils import is_musl_linux
+
 
 data = """url('https://datasets-documentation.s3.eu-west-3.amazonaws.com/house_parquet/house_0.parquet')"""
 
@@ -33,21 +33,6 @@
 "COVENTRY","COVENTRY",13927,149269
 '''
 
-def is_musl_linux():
-    """Check if running on musl Linux"""
-    if platform.system() != "Linux":
-        return False
-    try:
-        result = subprocess.run(['ldd', '--version'], capture_output=True, text=True)
-        print(f"stdout: {result.stdout.lower()}")
-        print(f"stderr: {result.stderr.lower()}")
-        # Check both stdout and stderr for musl
-        output_text = (result.stdout + result.stderr).lower()
-        return 'musl' in output_text
-    except Exception as e:
-        print(f"Exception in is_musl_linux: {e}")
-        return False
-
 result = ""
 
 class myThread(threading.Thread):
@@ -77,5 +62,6 @@ def test_query_in_thread(self):
         thread1.join()
         self.assertEqual(str(result), expected_result)
 
+
 if __name__ == '__main__':
     unittest.main()

tests/test_session_concurrency.py

@@ -7,26 +7,12 @@
 import platform
 import subprocess
 from chdb import session
+from utils import is_musl_linux
 
 
 test_concurrent_dir = ".tmp_test_session_concurrency"
 
 
-def is_musl_linux():
-    if platform.system() != "Linux":
-        return False
-    try:
-        result = subprocess.run(['ldd', '--version'], capture_output=True, text=True)
-        print(f"stdout: {result.stdout.lower()}")
-        print(f"stderr: {result.stderr.lower()}")
-        # Check both stdout and stderr for musl
-        output_text = (result.stdout + result.stderr).lower()
-        return 'musl' in output_text
-    except Exception as e:
-        print(f"Exception in is_musl_linux: {e}")
-        return False
-
-
 class TestSessionConcurrency(unittest.TestCase):
     def setUp(self) -> None:
         shutil.rmtree(test_concurrent_dir, ignore_errors=True)

tests/test_unsupported_arrow_types.py

@@ -7,22 +7,7 @@
 import pyarrow.compute as pc
 import chdb
 from chdb import ChdbError
-
-
-def is_musl_linux():
-    """Check if running on musl Linux"""
-    if platform.system() != "Linux":
-        return False
-    try:
-        result = subprocess.run(['ldd', '--version'], capture_output=True, text=True)
-        print(f"stdout: {result.stdout.lower()}")
-        print(f"stderr: {result.stderr.lower()}")
-        # Check both stdout and stderr for musl
-        output_text = (result.stdout + result.stderr).lower()
-        return 'musl' in output_text
-    except Exception as e:
-        print(f"Exception in is_musl_linux: {e}")
-        return False
+from utils import is_musl_linux
 
 
 class TestUnsupportedArrowTypes(unittest.TestCase):

tests/utils.py

@@ -1,14 +1,13 @@
 import re
 import os
+import platform
+import subprocess
 
 current_dir = os.path.dirname(os.path.abspath(__file__))
-data_file = os.path.join(
-    current_dir, "../tests/data/alltypes_dictionary.parquet")
+data_file = os.path.join(current_dir, "../tests/data/alltypes_dictionary.parquet")
 
 # reset elapsed time to 0.0 from output, since it will be different each time
 # eg: "elapsed": 0.001015,
-
-
 def reset_elapsed(input):
     try:
         if not isinstance(input, str):
@@ -20,3 +19,19 @@ def reset_elapsed(input):
     except UnicodeDecodeError:
         pass
     return input
+
+
+def is_musl_linux():
+    """Check if running on musl Linux"""
+    if platform.system() != "Linux":
+        return False
+    try:
+        result = subprocess.run(['ldd', '--version'], capture_output=True, text=True)
+        print(f"stdout: {result.stdout.lower()}")
+        print(f"stderr: {result.stderr.lower()}")
+        # Check both stdout and stderr for musl
+        output_text = (result.stdout + result.stderr).lower()
+        return 'musl' in output_text
+    except Exception as e:
+        print(f"Exception in is_musl_linux: {e}")
+        return False