软件包：python3-url-normalize（1.4.3-4）

URL normalization for Python

URI Normalization function:

 * Take care of IDN domains.
 * Always provide the URI scheme in lowercase characters.
 * Always provide the host, if any, in lowercase characters.
 * Only perform percent-encoding where it is essential.
 * Always use uppercase A-through-F characters when percent-encoding.
 * Prevent dot-segments appearing in non-relative URI paths.
 * For schemes that define a default authority, use an empty authority if the
   default is desired.
 * For schemes that define an empty path to be equivalent to a path of "/", use
   "/".
 * For schemes that define a port, use an empty port if the default is desired
 * All portions of the URI must be utf-8 encoded NFC from Unicode strings

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