import re
filez = """url(https://www.google.com)
url('Inter-Black.ttf')
url(Inter-Black.ttf)
url('Inter-Black.ttf)
url('/fonts/user/Inter-Black.ttf')
url('/fonts/user/mywebsite/Inter-Black.ttf')
"""
p = r"(url\()(?!https?://www\.google\.com)(')?/?([^()']*)((?(2)')\))"
filez = re.sub(p, r"\1\2/static/user/\3\4", filez)
print(filez)
aW1wb3J0IHJlCgpmaWxleiA9ICIiInVybChodHRwczovL3d3dy5nb29nbGUuY29tKQp1cmwoJ0ludGVyLUJsYWNrLnR0ZicpCnVybChJbnRlci1CbGFjay50dGYpCnVybCgnSW50ZXItQmxhY2sudHRmKQp1cmwoJy9mb250cy91c2VyL0ludGVyLUJsYWNrLnR0ZicpCnVybCgnL2ZvbnRzL3VzZXIvbXl3ZWJzaXRlL0ludGVyLUJsYWNrLnR0ZicpCiIiIgoKcCA9IHIiKHVybFwoKSg/IWh0dHBzPzovL3d3d1wuZ29vZ2xlXC5jb20pKCcpPy8/KFteKCknXSopKCg/KDIpJylcKSkiCmZpbGV6ID0gcmUuc3ViKHAsIHIiXDFcMi9zdGF0aWMvdXNlci9cM1w0IiwgZmlsZXopCnByaW50KGZpbGV6KQ==