SYMBOL INDEX (7 symbols across 3 files) FILE: dec.py function decode (line 3) | def decode(im): function main (line 18) | def main(filename: str): FILE: enc.py function encode (line 4) | def encode(text): function main (line 21) | def main(filename: str): FILE: nii.py function layout_help (line 9) | def layout_help(): function install_dependencies (line 23) | def install_dependencies(): function raise_err (line 28) | def raise_err():