from pandas.core.internals.api import make_block # 2023-09-18 pyarrow uses this
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from pandas.core.internals.array_manager import (
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ArrayManager,
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SingleArrayManager,
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)
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from pandas.core.internals.base import (
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DataManager,
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SingleDataManager,
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)
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from pandas.core.internals.concat import concatenate_managers
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from pandas.core.internals.managers import (
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BlockManager,
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SingleBlockManager,
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)
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__all__ = [
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"Block", # pylint: disable=undefined-all-variable
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"DatetimeTZBlock", # pylint: disable=undefined-all-variable
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"ExtensionBlock", # pylint: disable=undefined-all-variable
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"make_block",
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"DataManager",
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"ArrayManager",
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"BlockManager",
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"SingleDataManager",
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"SingleBlockManager",
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"SingleArrayManager",
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"concatenate_managers",
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]
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|
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def __getattr__(name: str):
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# GH#55139
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import warnings
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if name == "create_block_manager_from_blocks":
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# GH#33892
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warnings.warn(
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f"{name} is deprecated and will be removed in a future version. "
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"Use public APIs instead.",
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DeprecationWarning,
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# https://github.com/pandas-dev/pandas/pull/55139#pullrequestreview-1720690758
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# on hard-coding stacklevel
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stacklevel=2,
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)
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from pandas.core.internals.managers import create_block_manager_from_blocks
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return create_block_manager_from_blocks
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if name in [
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"NumericBlock",
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"ObjectBlock",
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"Block",
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"ExtensionBlock",
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"DatetimeTZBlock",
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]:
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warnings.warn(
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f"{name} is deprecated and will be removed in a future version. "
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"Use public APIs instead.",
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DeprecationWarning,
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# https://github.com/pandas-dev/pandas/pull/55139#pullrequestreview-1720690758
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# on hard-coding stacklevel
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stacklevel=2,
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)
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if name == "NumericBlock":
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from pandas.core.internals.blocks import NumericBlock
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return NumericBlock
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elif name == "DatetimeTZBlock":
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from pandas.core.internals.blocks import DatetimeTZBlock
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return DatetimeTZBlock
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elif name == "ExtensionBlock":
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from pandas.core.internals.blocks import ExtensionBlock
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return ExtensionBlock
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elif name == "Block":
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from pandas.core.internals.blocks import Block
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return Block
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else:
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from pandas.core.internals.blocks import ObjectBlock
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return ObjectBlock
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raise AttributeError(f"module 'pandas.core.internals' has no attribute '{name}'")
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