tiled.readers.dataframe.DataFrameAdapter¶
- class tiled.readers.dataframe.DataFrameAdapter(ddf, metadata=None)[source]¶
Wrap a dataframe-like in a “Reader”.
Examples
>>> df = pandas.DataFrame({"a": [1, 2, 3], "b": [4, 5, 6]}) >>> DataFrameAdapter(dask.dataframe.from_pandas(df), npartitions=1)
Read a CSV (uses dask.dataframe.read_csv).
>>> DataFrameAdapter.read_csv("myfiles.*.csv") >>> DataFrameAdapter.read_csv("s3://bucket/myfiles.*.csv")
Methods
__init__
(ddf[, metadata])from_pandas
(*args[, metadata])macrostructure
()microstructure
()read
([columns])read_csv
(*args[, metadata])Read a CSV.
read_partition
(partition[, columns])Attributes
metadata
structure_family