(opts, delim)
return options
Helper method for split_options which creates the options dict.
    Also handles the creation of a list for the URI tag_sets/
    readpreferencetags portion.
Helper method for split_options which creates the options dict.
    Also handles the creation of a list for the URI tag_sets/
    readpreferencetags portion.
Helper method for split_options which creates the options dict . Also handles the creation of a list for the URI tag_sets / readpreferencetags portion .
def _parse_options(opts, delim):
    """Helper method for split_options which creates the options dict.
    Also handles the creation of a list for the URI tag_sets/
    readpreferencetags portion."""
    options = {}
    for opt in opts.split(delim):
        key, val = opt.split("=")
        if key.lower() == 'readpreferencetags':
            options.setdefault('readpreferencetags', []).append(val)
        else:
            # str(option) to ensure that a unicode URI results in plain 'str'
            # option names. 'normalized' is then suitable to be passed as
            # kwargs in all Python versions.
            if str(key) in options:
                warnings.warn("Duplicate URI option %s" % (str(key),))
            options[str(key)] = unquote_plus(val)

    # Special case for deprecated options
    if "wtimeout" in options:
        if "wtimeoutMS" in options:
            options.pop("wtimeout")
        warnings.warn("Option wtimeout is deprecated, use 'wtimeoutMS'"
                      " instead")

    return options
def _parse_options ( opts , delim ) : options = { } for opt in opts . split ( delim ) : key , val = opt . split ( "=" ) if key . lower ( ) == 'readpreferencetags' : options . setdefault ( 'readpreferencetags' , [ ] ) . append ( val ) else : # str(option) to ensure that a unicode URI results in plain 'str' # option names. 'normalized' is then suitable to be passed as # kwargs in all Python versions. if str ( key ) in options : warnings . warn ( "Duplicate URI option %s" % ( str ( key ) , ) ) options [ str ( key ) ] = unquote_plus ( val ) # Special case for deprecated options if "wtimeout" in options : if "wtimeoutMS" in options : options . pop ( "wtimeout" ) warnings . warn ( "Option wtimeout is deprecated, use 'wtimeoutMS'" " instead" ) return options