| """ support pyarrow compatibility across versions """ | |
| from __future__ import annotations | |
| from pandas.util.version import Version | |
| try: | |
| import pyarrow as pa | |
| _pa_version = pa.__version__ | |
| _palv = Version(_pa_version) | |
| pa_version_under7p0 = _palv < Version("7.0.0") | |
| pa_version_under8p0 = _palv < Version("8.0.0") | |
| pa_version_under9p0 = _palv < Version("9.0.0") | |
| pa_version_under10p0 = _palv < Version("10.0.0") | |
| pa_version_under11p0 = _palv < Version("11.0.0") | |
| except ImportError: | |
| pa_version_under7p0 = True | |
| pa_version_under8p0 = True | |
| pa_version_under9p0 = True | |
| pa_version_under10p0 = True | |
| pa_version_under11p0 = True | |