The urllib library in Python provides useful tools for working with URLs and HTTP responses. One handy function is urllib.parse.parse_http_list(), which can simplify parsing URL query parameters and response headers.
Here's a quick overview of what parse_http_list() does:
from urllib.parse import parse_http_list
data = "item1, item2, item3"
result = parse_http_list(data)
# Returns ['item1', 'item2', 'item3']
It takes a string like "item1, item2, item3" and converts it to a Python list like ['item1', 'item2', 'item3'].
This is useful for:
Query parameters - The query string in a URL often contains multiple key/value pairs separated by commas. parse_http_list() converts them into a dictionary.
Response headers - Headers like Content-Type sometimes contain comma-separated values that are easier to handle as a list.
So when parsing URLs or headers, parse_http_list() can simplify working with comma-separated values. Give it a try next time you need to parse multiple values in an HTTP response!
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