cudf.read_hdf#

cudf.read_hdf(path_or_buf, *args, **kwargs)#

Read from the store, close it if we opened it.

Retrieve pandas object stored in file, optionally based on where criteria

Parameters

path_or_bufstring, buffer or path object: Path to the file to open, or an open HDFStore. object. Supports any object implementing the __fspath__ protocol. This includes pathlib.Path and py._path.local.LocalPath objects.
keyobject, optional: The group identifier in the store. Can be omitted if the HDF file contains a single pandas object.
mode{‘r’, ‘r+’, ‘a’}, optional: Mode to use when opening the file. Ignored if path_or_buf is a Pandas HDFS. Default is ‘r’.
wherelist, optional: A list of Term (or convertible) objects.
startint, optional: Row number to start selection.
stopint, optional: Row number to stop selection.
columnslist, optional: A list of columns names to return.
iteratorbool, optional: Return an iterator object.
chunksizeint, optional: Number of rows to include in an iteration when using an iterator.
errorsstr, default ‘strict’: Specifies how encoding and decoding errors are to be handled. See the errors argument for open() for a full list of options.
**kwargs: Additional keyword arguments passed to HDFStore.

Returns