File System Data Fetcher

Bases: DataFetcherStrategy

Fetch data from the file system.

This fetcher is used to fetch data from a file on the file system.

Supported formats

• CSV
• XLSX
• XLS
• XML

__init__(file_path, file_format='csv', cache_strategy=None)

Initialize the FileSystemDataFetcher.

PARAMETER	DESCRIPTION
file_path	The path to the file. TYPE: str
file_format	The format of the file. TYPE: str DEFAULT: 'csv'
cache_strategy	The cache strategy to use. If not provided, the configured cache strategy will be used. TYPE: str DEFAULT: None

fetch_data()

Fetch data from the file system.

RETURNS	DESCRIPTION
DataFrame	pd.DataFrame: Data fetched from the file system

make_cache_key()

Generate a cache key for the FileSystem data fetcher.

Uses the file path as the part of a cache key.

RETURNS	DESCRIPTION
str	The cache key TYPE: str