Text node inside Template params shall strip leading and trailing whitespaces

[DaxServer]

Possibly related to #55 #265

{{Cite web | url= https://www.example.com | title=Example }}

Parsing and filtering the template and extracting the url from the template returns whitespace at both ends.

import mwparserfromhell
from urllib.parse import urlparse

text = '{{Cite web | url= https://www.example.com | title=Example }}'
wikicode = mwparserfromhell.parse(text)

templates = wikicode.filter_templates()
print(templates[0].get('url').value)

o = urlparse(str(templates[0].get('url').value))
print(o)

The URL is not parsed. It returns

ParseResult(scheme='', netloc='', path=' https://www.example.com ', params='', query='', fragment='')

when it should return,

ParseResult(scheme='https', netloc='www.example.com', path='', params='', query='', fragment='')

[JJMC89]

Strip the value instead of casting it to a string.

>>> urlparse(templates[0].get('url').value.strip())
ParseResult(scheme='https', netloc='www.example.com', path='', params='', query='', fragment='')

[lahwaacz]

This is about templates, not headings, so those issues are not relevant. mwparserfromhell keeps the whitespace, because serializing the parsed object should give the original wikitext exactly, even whitespace changes should not be there. Calling .strip() when you need is just a minor user inconvenience.

[DaxServer]

Thanks for your answers!