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| """
| 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)
|
|
