INNER CODE UNIT · Python

OpenInterest

baileydanseglio/thetadata-python · thetadata/client.py:213

class OpenInterest:
    """Open Interest"""
    def __init__(self):
        """Dummy constructor"""
        self.open_interest = 0
        self.date = None

    def from_bytes(self, data: bytearray):
        """Deserializes open interest."""
        view = memoryview(data)
        parse_int = lambda d: int.from_bytes(d, "big")
        self.open_interest = parse_int(view[0:4])
        date_raw = str(parse_int(view[4:8]))
        self.date = date(year=int(date_raw[0:4]), month=int(date_raw[4:6]), day=int(date_raw[6:8]))

    def copy_from(self, other_open_interest):
        self.open_interest = other_open_interest.open_interest
        self.date = other_open_interest.date

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