def replace_in_file(f_path, s_what, s_with):
    contents = ""
    with open(f_path, "r") as f:
        contents = f.read()
    assert contents, (f_path % "Failed reading file: %s")
    contents = contents.replace(s_what, s_with)
    with open(f_path, "w") as f:
        f.write(contents)
dataset/ETHPy150Open cztomczak/cefpython/cefpython/cef3/linux/installer/make-deb.py/replace_in_file/swapped operands of `%`