[Tutorial] Building a Visual Document Retrieval Pipeline with ColPali and Late Interaction Scoring

import subprocess, sys, os, json, hashlib


def pip(cmd):
   subprocess.check_call([sys.executable, "-m", "pip"] + cmd)


pip(["uninstall", "-y", "pillow", "PIL", "torchaudio", "colpali-engine"])
pip(["install", "-q", "--upgrade", "pip"])
pip(["install", "-q", "pillow<12", "torchaudio==2.8.0"])
pip(["install", "-q", "colpali-engine", "pypdfium2", "matplotlib", "tqdm", "requests"])