(uri, encoding='utf-8', **kwargs)
return URIReference.from_string(uri, encoding).is_valid(**kwargs)
Determine if the URI given is valid.

    This is a convenience function. You could use either
    ``uri_reference(uri).is_valid()`` or
    ``URIReference.from_string(uri).is_valid()`` to achieve the same result.

    :param str uri: The URI to be validated.
    :param str encoding: The encoding of the string provided
    :param bool require_scheme: Set to ``True`` if you wish to require the
        presence of the scheme component.
    :param bool require_authority: Set to ``True`` if you wish to require the
        presence of the authority component.
    :param bool require_path: Set to ``True`` if you wish to require the
        presence of the path component.
    :param bool require_query: Set to ``True`` if you wish to require the
        presence of the query component.
    :param bool require_fragment: Set to ``True`` if you wish to require the
        presence of the fragment component.
    :returns: ``True`` if the URI is valid, ``False`` otherwise.
    :rtype: bool
Determine if the URI given is valid.
Determine if the URI given is valid .
def is_valid_uri(uri, encoding='utf-8', **kwargs):
    """Determine if the URI given is valid.

    This is a convenience function. You could use either
    ``uri_reference(uri).is_valid()`` or
    ``URIReference.from_string(uri).is_valid()`` to achieve the same result.

    :param str uri: The URI to be validated.
    :param str encoding: The encoding of the string provided
    :param bool require_scheme: Set to ``True`` if you wish to require the
        presence of the scheme component.
    :param bool require_authority: Set to ``True`` if you wish to require the
        presence of the authority component.
    :param bool require_path: Set to ``True`` if you wish to require the
        presence of the path component.
    :param bool require_query: Set to ``True`` if you wish to require the
        presence of the query component.
    :param bool require_fragment: Set to ``True`` if you wish to require the
        presence of the fragment component.
    :returns: ``True`` if the URI is valid, ``False`` otherwise.
    :rtype: bool
    """
    return URIReference.from_string(uri, encoding).is_valid(**kwargs)
def is_valid_uri ( uri , encoding = 'utf-8' , * * kwargs ) : return URIReference . from_string ( uri , encoding ) . is_valid ( * * kwargs )