Spaces:
Runtime error
Runtime error
| from types import ModuleType | |
| from packaging.version import Version | |
| from importlib.metadata import version as importlib_version | |
| def import_vegafusion() -> ModuleType: | |
| min_version = "1.4.0" | |
| try: | |
| version = importlib_version("vegafusion") | |
| if Version(version) < Version(min_version): | |
| raise ImportError( | |
| f"The vegafusion package must be version {min_version} or greater. " | |
| f"Found version {version}" | |
| ) | |
| import vegafusion as vf # type: ignore | |
| return vf | |
| except ImportError as err: | |
| raise ImportError( | |
| 'The "vegafusion" data transformer and chart.transformed_data feature requires\n' | |
| f"version {min_version} or greater of the 'vegafusion-python-embed' and 'vegafusion' packages.\n" | |
| "These can be installed with pip using:\n" | |
| f' pip install "vegafusion[embed]>={min_version}"\n' | |
| "Or with conda using:\n" | |
| f' conda install -c conda-forge "vegafusion-python-embed>={min_version}" ' | |
| f'"vegafusion>={min_version}"\n\n' | |
| f"ImportError: {err.args[0]}" | |
| ) from err | |
| def import_vl_convert() -> ModuleType: | |
| min_version = "0.13.0" | |
| try: | |
| version = importlib_version("vl-convert-python") | |
| if Version(version) < Version(min_version): | |
| raise ImportError( | |
| f"The vl-convert-python package must be version {min_version} or greater. " | |
| f"Found version {version}" | |
| ) | |
| import vl_convert as vlc | |
| return vlc | |
| except ImportError as err: | |
| raise ImportError( | |
| f"The vl-convert Vega-Lite compiler and image export feature requires\n" | |
| f"version {min_version} or greater of the 'vl-convert-python' package. \n" | |
| f"This can be installed with pip using:\n" | |
| f' pip install "vl-convert-python>={min_version}"\n' | |
| "or conda:\n" | |
| f' conda install -c conda-forge "vl-convert-python>={min_version}"\n\n' | |
| f"ImportError: {err.args[0]}" | |
| ) from err | |
| def import_pyarrow_interchange() -> ModuleType: | |
| min_version = "11.0.0" | |
| try: | |
| version = importlib_version("pyarrow") | |
| if Version(version) < Version(min_version): | |
| raise ImportError( | |
| f"The pyarrow package must be version {min_version} or greater. " | |
| f"Found version {version}" | |
| ) | |
| import pyarrow.interchange as pi | |
| return pi | |
| except ImportError as err: | |
| raise ImportError( | |
| f"Usage of the DataFrame Interchange Protocol requires\n" | |
| f"version {min_version} or greater of the pyarrow package. \n" | |
| f"This can be installed with pip using:\n" | |
| f' pip install "pyarrow>={min_version}"\n' | |
| "or conda:\n" | |
| f' conda install -c conda-forge "pyarrow>={min_version}"\n\n' | |
| f"ImportError: {err.args[0]}" | |
| ) from err | |
| def pyarrow_available() -> bool: | |
| try: | |
| import_pyarrow_interchange() | |
| return True | |
| except ImportError: | |
| return False | |