netletic

Keybase proof

I hereby claim:

• I am netletic on github.
• I am netletic (https://keybase.io/netletic) on keybase.
• I have a public key ASCAh-V2qMJm3urSkK7b0TZxfHYv4t7KcFDALU9qJ6MwDQo

To claim this, I am signing this object:

netletic

def parse_date_from_incomplete_string(incomplete_dt: str) -> datetime:
    current_year = datetime.today().year
    search_range = range(current_year, current_year - 28, -1)
    candidate_dates = _find_possible_dates(search_range, incomplete_dt)
 
    for dt in candidate_dates:
        if _weekdays_match(dt, incomplete_dt):
            return dt
    raise ValueError("Impossible date")

netletic

@pytest.mark.parametrize(
    "partial_date, expected",
    [
        ("THU OCT 02 14:07:47", datetime(2014, 10, 2, 14, 7, 47)),
        ("MON MAR 02 11:40:47", datetime(2020, 3, 2, 11, 40, 47)),
        ("TUE JAN 26 00:16:32", datetime(2016, 1, 26, 0, 16, 32)),
        ("WED JUN 28 17:03:26", datetime(2017, 6, 28, 17, 3, 26)),
        ("FRI NOV 30 10:55:55", datetime(2018, 11, 30, 10, 55, 55)),
        ("MON SEP 09 14:58:19", datetime(2019, 9, 9, 14, 58, 19)),
        ("MON FEB 29 13:37:00", datetime(2016, 2, 29, 13, 37, 0)),

netletic

@freeze_time("2020-03-03")
@pytest.mark.parametrize(
    "partial_date, expected",
    [
        ("THU OCT 02 14:07:47", datetime(2014, 10, 2, 14, 7, 47)),
        ("MON MAR 02 11:40:47", datetime(2020, 3, 2, 11, 40, 47)),
        ("TUE JAN 26 00:16:32", datetime(2016, 1, 26, 0, 16, 32)),
        ("WED JUN 28 17:03:26", datetime(2017, 6, 28, 17, 3, 26)),
        ("FRI NOV 30 10:55:55", datetime(2018, 11, 30, 10, 55, 55)),
        ("MON SEP 09 14:58:19", datetime(2019, 9, 9, 14, 58, 19)),

netletic

from datetime import datetime
from datetime import timedelta


def yesterday(asof: datetime) -> datetime:
    return asof - timedelta(days=1)

netletic

def get_rx_bytes(file: Path) -> Counter:
    rx = {}
    with open(file) as fp:
        for line in fp.readlines():
            if "Chassis/Slot/Port" in line:
                _, port, _ = line.split()
            elif "Bytes Received" in line:
                _, bytes_rx, *_ = line.split(":")
                bytes_rx = bytes_rx.replace(", Unicast Frames ", "").lstrip()
                rx[port] = int(bytes_rx)

netletic

def get_rx_bytes(file: Path) -> Counter:
    with open(file) as fp:
        pattern = re.compile(
            r"Chassis/Slot/Port\s(\d+/\d+/\d+).*?Bytes Received  :\s*(\d{1,})",
            re.DOTALL,
        )
        matches = re.findall(pattern, fp.read())
        rx = {port: int(bytes_rx) for port, bytes_rx in matches}
    return Counter(rx)

netletic

def delta(t1: Counter, t2: Counter, limit: Optional[int] = 5) -> List[Tuple[str, int]]:
    return (t2 - t1).most_common(limit)

netletic

def main() -> int:
    t1 = get_rx_bytes(t1_file)
    t2 = get_rx_bytes(t2_file)
    pprint(delta(t1, t2))
    return 0

if __name__ == "__main__":
    exit(main())

netletic

rx = {}
delta = {}

with open("t2.txt") as f_t2:
    for line in f_t2.readlines():
        if "Chassis/Slot/Port" in line:
            port = line.split()[1].strip()
            rx[port] = {}
        if "Bytes Received" in line:
            t2_bytes_rx = line.split(":")[1].strip().rstrip(", Unicast Frames ")