Function replace_str_in_file

sdk/python/feast/file_utils.py:18–32

Replace a string, in-place, in a text file, throughout. Does not return anything, side-effect only. Inputs are: file_path, a string with the path to the ascii file to edit match_str, the substring to be replaced (as many times as it's found) sub_str, the string

(file_path, match_str, sub_str)

def replace_str_in_file(file_path, match_str, sub_str):
    """
    Replace a string, in-place, in a text file, throughout.
    Does not return anything, side-effect only.
    Inputs are:
        file_path, a string with the path to the ascii file to edit
        match_str, the substring to be replaced (as many times as it's found)
        sub_str,   the string to insert in place of match_str
    NOTE: not suitable for very large files (it does all in-memory).
    """
    with open(file_path, "r") as f:
        contents = f.read()
    contents = contents.replace(match_str, sub_str)
    with open(file_path, "wt") as f:
        f.write(contents)


def remove_lines_from_file(file_path, match_str, partial=True):