first commit

.venv/Lib/site-packages/pandas/tests/internals/test_api.py

@@ -0,0 +1,55 @@
+"""
+Tests for the pseudo-public API implemented in internals/api.py and exposed
+in core.internals
+"""
+
+import pandas as pd
+from pandas.core import internals
+from pandas.core.internals import api
+
+
+def test_internals_api():
+    assert internals.make_block is api.make_block
+
+
+def test_namespace():
+    # SUBJECT TO CHANGE
+
+    modules = [
+        "blocks",
+        "concat",
+        "managers",
+        "construction",
+        "array_manager",
+        "base",
+        "api",
+        "ops",
+    ]
+    expected = [
+        "Block",
+        "NumericBlock",
+        "DatetimeTZBlock",
+        "ExtensionBlock",
+        "ObjectBlock",
+        "make_block",
+        "DataManager",
+        "ArrayManager",
+        "BlockManager",
+        "SingleDataManager",
+        "SingleBlockManager",
+        "SingleArrayManager",
+        "concatenate_managers",
+        "create_block_manager_from_blocks",
+    ]
+
+    result = [x for x in dir(internals) if not x.startswith("__")]
+    assert set(result) == set(expected + modules)
+
+
+def test_make_block_2d_with_dti():
+    # GH#41168
+    dti = pd.date_range("2012", periods=3, tz="UTC")
+    blk = api.make_block(dti, placement=[0])
+
+    assert blk.shape == (1, 3)
+    assert blk.values.shape == (1, 3)