def default()

in redash/utils/__init__.py [0:0]

• 28 lines of code
• 13 McCabe index (conditional complexity)

    def default(self, o):
        # Some SQLAlchemy collections are lazy.
        if isinstance(o, Query):
            result = list(o)
        elif isinstance(o, decimal.Decimal):
            result = float(o)
        elif isinstance(o, (datetime.timedelta, uuid.UUID)):
            result = str(o)
        # See "Date Time String Format" in the ECMA-262 specification.
        elif isinstance(o, datetime.datetime):
            result = o.isoformat()
            if o.microsecond:
                result = result[:23] + result[26:]
            if result.endswith("+00:00"):
                result = result[:-6] + "Z"
        elif isinstance(o, datetime.date):
            result = o.isoformat()
        elif isinstance(o, datetime.time):
            if o.utcoffset() is not None:
                raise ValueError("JSON can't represent timezone-aware times.")
            result = o.isoformat()
            if o.microsecond:
                result = result[:12]
        elif isinstance(o, memoryview):
            result = binascii.hexlify(o).decode()
        elif isinstance(o, bytes):
            result = binascii.hexlify(o).decode()
        else:
            result = super(JSONEncoder, self).default(o)
        return result