ci: Import numpy before pyarrow in tests to resolve import warning

tests/unit/test__pyarrow_helpers.py

@@ -14,7 +14,7 @@
 
 import pytest
 
-
+import numpy
 pyarrow = pytest.importorskip("pyarrow", minversion="3.0.0")
 
 

tests/unit/test_dbapi__helpers.py

@@ -210,6 +210,7 @@ def test_empty_iterable(self):
         self.assertEqual(list(result), [])
 
     def test_non_empty_iterable(self):
+        import numpy
         pytest.importorskip("pyarrow")
         from tests.unit.helpers import _to_pyarrow
 

tests/unit/test_table.py

@@ -2416,13 +2416,16 @@ def test_to_arrow_error_if_pyarrow_is_none(self):
             row_iterator.to_arrow()
 
     def test_to_arrow(self):
+        import numpy
         pyarrow = pytest.importorskip("pyarrow")
         row_iterator = self._make_one()
         tbl = row_iterator.to_arrow()
         self.assertIsInstance(tbl, pyarrow.Table)
         self.assertEqual(tbl.num_rows, 0)
 
     def test_to_arrow_iterable(self):
+        import numpy
+        import numpy
         pyarrow = pytest.importorskip(
             "pyarrow", minversion=self.PYARROW_MINIMUM_VERSION
         )
@@ -3096,6 +3099,7 @@ def test_to_arrow_iterable_w_bqstorage(self):
         bqstorage_client._transport.grpc_channel.close.assert_not_called()
 
     def test_to_arrow(self):
+        import numpy
         pyarrow = pytest.importorskip(
             "pyarrow", minversion=self.PYARROW_MINIMUM_VERSION
         )
@@ -3180,6 +3184,7 @@ def test_to_arrow(self):
         )
 
     def test_to_arrow_w_nulls(self):
+        import numpy
         pyarrow = pytest.importorskip(
             "pyarrow", minversion=self.PYARROW_MINIMUM_VERSION
         )
@@ -3216,6 +3221,7 @@ def test_to_arrow_w_nulls(self):
         self.assertEqual(ages, [32, 29, None, 111])
 
     def test_to_arrow_w_unknown_type(self):
+        import numpy
         pyarrow = pytest.importorskip(
             "pyarrow", minversion=self.PYARROW_MINIMUM_VERSION
         )
@@ -3261,6 +3267,7 @@ def test_to_arrow_w_unknown_type(self):
         self.assertTrue(all("sport" in str(warning) for warning in warned))
 
     def test_to_arrow_w_empty_table(self):
+        import numpy
         pyarrow = pytest.importorskip(
             "pyarrow", minversion=self.PYARROW_MINIMUM_VERSION
         )
@@ -3302,6 +3309,7 @@ def test_to_arrow_w_empty_table(self):
         self.assertEqual(child_field.type.value_type[1].name, "age")
 
     def test_to_arrow_max_results_w_explicit_bqstorage_client_warning(self):
+        import numpy
         pytest.importorskip("pyarrow")
         pytest.importorskip("google.cloud.bigquery_storage")
         from google.cloud.bigquery.schema import SchemaField
@@ -3344,6 +3352,7 @@ def test_to_arrow_max_results_w_explicit_bqstorage_client_warning(self):
         mock_client._ensure_bqstorage_client.assert_not_called()
 
     def test_to_arrow_max_results_w_create_bqstorage_client_no_warning(self):
+        import numpy
         pytest.importorskip("pyarrow")
         pytest.importorskip("google.cloud.bigquery_storage")
         from google.cloud.bigquery.schema import SchemaField
@@ -3382,6 +3391,7 @@ def test_to_arrow_max_results_w_create_bqstorage_client_no_warning(self):
         mock_client._ensure_bqstorage_client.assert_not_called()
 
     def test_to_arrow_w_bqstorage(self):
+        import numpy
         pyarrow = pytest.importorskip("pyarrow")
         pytest.importorskip("google.cloud.bigquery_storage")
         from google.cloud.bigquery import schema
@@ -3465,6 +3475,7 @@ def test_to_arrow_w_bqstorage(self):
         bqstorage_client._transport.grpc_channel.close.assert_not_called()
 
     def test_to_arrow_w_bqstorage_creates_client(self):
+        import numpy
         pytest.importorskip("pyarrow")
         pytest.importorskip("google.cloud.bigquery_storage")
         from google.cloud.bigquery import schema
@@ -3498,6 +3509,7 @@ def test_to_arrow_w_bqstorage_creates_client(self):
         bqstorage_client._transport.grpc_channel.close.assert_called_once()
 
     def test_to_arrow_ensure_bqstorage_client_wo_bqstorage(self):
+        import numpy
         pyarrow = pytest.importorskip(
             "pyarrow", minversion=self.PYARROW_MINIMUM_VERSION
         )
@@ -3531,6 +3543,7 @@ def mock_verify_version(raise_if_error: bool = False):
         self.assertEqual(tbl.num_rows, 2)
 
     def test_to_arrow_w_bqstorage_no_streams(self):
+        import numpy
         pyarrow = pytest.importorskip("pyarrow")
         pytest.importorskip("google.cloud.bigquery_storage")
         from google.cloud.bigquery import schema
@@ -3570,6 +3583,7 @@ def test_to_arrow_w_bqstorage_no_streams(self):
         self.assertEqual(actual_table.schema[2].name, "colB")
 
     def test_to_arrow_progress_bar(self):
+        import numpy
         pytest.importorskip("pyarrow")
         pytest.importorskip("tqdm")
         pytest.importorskip("tqdm.notebook")
@@ -3703,6 +3717,7 @@ def test_to_dataframe_iterable_with_dtypes(self):
         self.assertEqual(df_2["age"][0], 33)
 
     def test_to_dataframe_iterable_w_bqstorage(self):
+        import numpy
         pandas = pytest.importorskip("pandas")
         pyarrow = pytest.importorskip("pyarrow")
         pytest.importorskip("google.cloud.bigquery_storage")
@@ -3777,6 +3792,7 @@ def test_to_dataframe_iterable_w_bqstorage(self):
         bqstorage_client._transport.grpc_channel.close.assert_not_called()
 
     def test_to_dataframe_iterable_w_bqstorage_max_results_warning(self):
+        import numpy
         pandas = pytest.importorskip("pandas")
         pytest.importorskip("google.cloud.bigquery_storage")
         from google.cloud.bigquery import schema
@@ -4804,6 +4820,7 @@ def test_to_dataframe_max_results_w_create_bqstorage_client_no_warning(self):
         mock_client._ensure_bqstorage_client.assert_not_called()
 
     def test_to_dataframe_w_bqstorage_creates_client(self):
+        import numpy
         pytest.importorskip("pandas")
         pytest.importorskip("google.cloud.bigquery_storage")
         from google.cloud.bigquery import schema
@@ -4837,6 +4854,7 @@ def test_to_dataframe_w_bqstorage_creates_client(self):
         bqstorage_client._transport.grpc_channel.close.assert_called_once()
 
     def test_to_dataframe_w_bqstorage_no_streams(self):
+        import numpy
         pytest.importorskip("pandas")
         pytest.importorskip("google.cloud.bigquery_storage")
         from google.cloud.bigquery import schema
@@ -4865,6 +4883,7 @@ def test_to_dataframe_w_bqstorage_no_streams(self):
         self.assertTrue(got.empty)
 
     def test_to_dataframe_w_bqstorage_logs_session(self):
+        import numpy
         pytest.importorskip("google.cloud.bigquery_storage")
         pytest.importorskip("pandas")
         pytest.importorskip("pyarrow")
@@ -4889,6 +4908,7 @@ def test_to_dataframe_w_bqstorage_logs_session(self):
         )
 
     def test_to_dataframe_w_bqstorage_empty_streams(self):
+        import numpy
         pytest.importorskip("google.cloud.bigquery_storage")
         pytest.importorskip("pandas")
         pyarrow = pytest.importorskip("pyarrow")
@@ -4943,6 +4963,7 @@ def test_to_dataframe_w_bqstorage_empty_streams(self):
         self.assertTrue(got.empty)
 
     def test_to_dataframe_w_bqstorage_nonempty(self):
+        import numpy
         pytest.importorskip("google.cloud.bigquery_storage")
         pytest.importorskip("pandas")
         pyarrow = pytest.importorskip("pyarrow")
@@ -5025,6 +5046,7 @@ def test_to_dataframe_w_bqstorage_nonempty(self):
         bqstorage_client._transport.grpc_channel.close.assert_not_called()
 
     def test_to_dataframe_w_bqstorage_multiple_streams_return_unique_index(self):
+        import numpy
         bigquery_storage = pytest.importorskip("google.cloud.bigquery_storage")
         pytest.importorskip("pandas")
         pyarrow = pytest.importorskip("pyarrow")
@@ -5077,6 +5099,7 @@ def test_to_dataframe_w_bqstorage_multiple_streams_return_unique_index(self):
         self.assertTrue(got.index.is_unique)
 
     def test_to_dataframe_w_bqstorage_updates_progress_bar(self):
+        import numpy
         bigquery_storage = pytest.importorskip("google.cloud.bigquery_storage")
         pytest.importorskip("pandas")
         pyarrow = pytest.importorskip("pyarrow")
@@ -5154,6 +5177,7 @@ def blocking_to_arrow(*args, **kwargs):
             tqdm_mock().close.assert_called_once()
 
     def test_to_dataframe_w_bqstorage_exits_on_keyboardinterrupt(self):
+        import numpy
         bigquery_storage = pytest.importorskip("google.cloud.bigquery_storage")
         pytest.importorskip("pandas")
         pyarrow = pytest.importorskip("pyarrow")
@@ -5329,6 +5353,7 @@ def test_to_dataframe_w_bqstorage_snapshot(self):
             row_iterator.to_dataframe(bqstorage_client)
 
     def test_to_dataframe_concat_categorical_dtype_w_pyarrow(self):
+        import numpy
         pytest.importorskip("google.cloud.bigquery_storage")
         pandas = pytest.importorskip("pandas")
         pyarrow = pytest.importorskip("pyarrow")

tests/unit/test_table_arrow.py

@@ -18,6 +18,7 @@
 import google.cloud.bigquery.table
 
 
+import numpy
 pyarrow = pytest.importorskip("pyarrow", minversion="3.0.0")