Returns the backend used for data handling.
Source code in hdxms_datasets/loader.py
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49 | def get_backend():
"""
Returns the backend used for data handling.
"""
try:
import polars # NOQA: F401 # type: ignore[import]
return "polars"
except ImportError:
pass
try:
import pandas # NOQA: F401 # type: ignore[import]
return "pandas"
except ImportError:
pass
try:
import modin # NOQA: F401 # type: ignore[import]
return "modin"
except ImportError:
pass
try:
import pyarrow # NOQA: F401 # type: ignore[import]
return "pyarrow"
except ImportError:
pass
raise ImportError("No suitable backend found. Please install pandas, polars, pyarrow or modin.")
|