def mysql_from_url(url):
parsed = urlparse(url)
assert parsed.scheme == 'mysql', (
'MySQL url must be of the form mysql://hostname:port/db'
)
return MySQLdb.connect(
user=parsed.username or 'root',
passwd=parsed.password or '',
host=parsed.hostname,
port=parsed.port or 3306,
db=parsed.path.strip('/'),
)
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