def convert_to_seconds(timeduration):
    ...

convert_to_seconds("1h")
-> 3600

convert_to_seconds("1d")
-> 86400

seconds_per_unit = {"s": 1, "m": 60, "h": 3600, "d": 86400, "w": 604800}

def convert_to_seconds(s):
    return int(s[:-1]) * seconds_per_unit[s[-1]]

from datetime import timedelta

UNITS = {"s":"seconds", "m":"minutes", "h":"hours", "d":"days", "w":"weeks"}

def convert_to_seconds(s):
    count = int(s[:-1])
    unit = UNITS[ s[-1] ]
    td = timedelta(**{unit: count})
    return td.seconds + 60 * 60 * 24 * td.days

def f(x, y): pass

f(5, 6)
f(x=5, y=6)
f(y=6, x=5)

d = {"x": 5, "y": 6}
f(**d)

long seconds = TextUtils.parsingStringToTimeInterval("5d").toSeconds();