libpysal.graph.read_parquet¶
- libpysal.graph.read_parquet(path, **kwargs)[source]¶
Read Graph from a Apache Parquet
Read Graph serialized using Graph.to_parquet() back into the Graph object. The Parquet file needs to contain adjacency table with a structure required by the Graph constructor and optional metadata with the type of transformation.
- Parameters:
- path
python:str
|pyarrow.NativeFile
| file-likeobject
path or any stream supported by pyarrow
- **kwargs
additional keyword arguments passed to pyarrow.parquet.read_table
- path
- Returns:
Graph
deserialized Graph
Examples
>>> graph.read_parquet("contiguity.parquet")