acrawler.py
def resolve_url(root, url):
    """Return  url` rewritten to use absolute scheme/netloc from root.
    
    Fragments are discarded, but queries are retained.

    A single trailing slash is equivalent to an empty path; otherwise it is
    treated as distinct; see https://searchfacts.com/url-trailing-slash/
    
    NOTE that we need to separately consider redirects (301), including with
    respect to http/https schemes and trailing slash.
    """
    parsed_root = urllib.parse.urlsplit(root)
    parsed = urllib.parse.urlsplit(url)
    return urllib.parse.urlunsplit((
        parsed.scheme if parsed.scheme else parsed_root.scheme,
        parsed.netloc if parsed.netloc else parsed_root.netloc,
        parsed.path if parsed.path != "/" else "",
        parsed.query,
        ""
    ))
Return  url` rewritten to use absolute scheme/netloc from root.
    
    Fragments are discarded, but queries are retained.

    A single trailing slash is equivalent to an empty path; otherwise it is
    treated as distinct; see https://searchfacts.com/url-trailing-slash/
    
    NOTE that we need to separately consider redirects (301), including with
    respect to http/https schemes and trailing slash.
    
Return  url` rewritten to use absolute scheme/netloc from root.
Fragments are discarded, but queries are retained.



NOTE that we need to separately consider redirects (301), including with
respect to http/https schemes and trailing slash.
Return url ` rewritten to use absolute scheme / netloc from root . Fragments are discarded but queries are retained . NOTE that we need to separately consider redirects ( 301 ) including with respect to http / https schemes and trailing slash .
def resolve_url(root, url):
    parsed_root = urllib.parse.urlsplit(root)
    parsed = urllib.parse.urlsplit(url)
    return urllib.parse.urlunsplit((
        parsed.scheme if parsed.scheme else parsed_root.scheme,
        parsed.netloc if parsed.netloc else parsed_root.netloc,
        parsed.path if parsed.path != "/" else "",
        parsed.query,
        ""
    ))
def resolve_url ( root , url ) : parsed_root = urllib . parse . urlsplit ( root ) parsed = urllib . parse . urlsplit ( url ) return urllib . parse . urlunsplit ( ( parsed . scheme if parsed . scheme else parsed_root . scheme , parsed . netloc if parsed . netloc else parsed_root . netloc , parsed . path if parsed . path != "/" else "" , parsed . query , "" ) )
Return  url` rewritten to use absolute scheme/netloc from root.
Return url ` rewritten to use absolute scheme / netloc from root .
"""Return  url` rewritten to use absolute scheme/netloc from root.
    
    Fragments are discarded, but queries are retained.

    A single trailing slash is equivalent to an empty path; otherwise it is
    treated as distinct; see https://searchfacts.com/url-trailing-slash/
    
    NOTE that we need to separately consider redirects (301), including with
    respect to http/https schemes and trailing slash.
    """
root
url