tiled.client.dataframe.DaskDataFrameClient

class tiled.client.dataframe.DaskDataFrameClient(*args, structure=None, **kwargs)[source]

Client-side wrapper around an dataframe-like that returns dask dataframes

__init__(*args, structure=None, **kwargs)

Methods

__init__(*args[, structure])

compute()

Alias to client.read().compute()

download()

Download all data into the cache.

export(filepath[, columns, format])

Download data in some format and write to a file.

login([username, provider])

Depending on the server's authentication method, this will prompt for username/password:

logout()

Log out.

new_variation([structure])

This is intended primarily for internal use and use by subclasses.

read([columns])

Access the entire DataFrame.

read_partition(partition[, columns])

Access one partition in a partitioned (dask) dataframe.

refresh([force])

Refresh cached data for this node.

structure()

Return a dataclass describing the structure of the data.

update_metadata([metadata, specs, references])

EXPERIMENTAL: Update metadata.

write(dataframe)

write_partition(dataframe, partition)

Attributes

columns

context

formats

List formats that the server can export this data as.

item

JSON payload describing this item.

metadata

Metadata about this data source.

metadata_revisions

offline

references

References (links) to related context, metadata, or data.

specs

List of specifications describing the structure of the metadata and/or data.

uri

Direct link to this entry