URL Encode in Python — urllib.parse.quote Guide
Quick Answer: Python uses urllib.parse.quote() for path segments (spaces become %20) and quote_plus() for query parameters (spaces become +). For building full URLs with params, use urllib.parse.urlencode({"key": "value"}).
FAQ
What is the difference between quote() and quote_plus()?
quote() encodes spaces as %20 (for URL paths). quote_plus() encodes spaces as + (for form data / query strings). Use quote_plus for query parameters.
How do I URL encode a dictionary of parameters?
Use urllib.parse.urlencode({"key1": "val1", "key2": "val2"}) to get "key1=val1&key2=val2" with proper encoding.