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iyvinjose
/ data_loading_utils.py
Last active
November 21, 2023 13:29
Read large files line by line without loading entire file to memory. Supports files of GB size
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| def read_lines_from_file_as_data_chunks(file_name, chunk_size, callback, return_whole_chunk=False): | |
| """ | |
| read file line by line regardless of its size | |
| :param file_name: absolute path of file to read | |
| :param chunk_size: size of data to be read at at time | |
| :param callback: callback method, prototype ----> def callback(data, eof, file_name) | |
| :return: | |
| """ | |
| def read_in_chunks(file_obj, chunk_size=5000): |