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parquet

Module to interact with parquet files.

This module contains functions to read and write parquet files.

Typical usage example:

```python
with open("FILE_NAME.parquet", "rb") as f:
    df = read_parquet(f)

with open("FILE_NAME.parquet", "wb") as f:
    write_parquet(df, f)
```

write_parquet

write_parquet(data_frame, file, index=False)

Writes data frame to parquet file.

Parameters:

  • data_frame (DataFrame) –

    Data frame that should be written to file.

  • file (BytesIO) –

    Binary file stream.

  • index (Optional[bool], default: False ) –

    Whether index is included in parquet file. See pandas documentation.

read_parquet

read_parquet(file)

Reads parquet from file and returns data frame.

Parameters:

  • file (BytesIO) –

    Binary file stream.

Returns:

  • DataFrame

    Data frame read from parquet file.