vels_demo.sweep_all_els_data

import datetime
import numpy as np
from irfpy.vels import scidata

def main():

    t0 = datetime.datetime(2006, 1, 8)
    t1 = datetime.datetime(2014, 12, 2)

    fp = open('error.txt', 'w')

    t = t0

    n = 0
    while t < t1:
        dt = datetime.timedelta(seconds=1, milliseconds=int(np.random.normal(loc=0.0, scale=0.5) * 1000))
        t += dt

        if 2 <= t.minute <=58:
            continue

        n += 1

        try:
            c = scidata.get_count(t)
            c = '{} {} {}'.format(c[1].sum(), c[0], (t - c[0]).total_seconds())
        except Exception as e:
            c = type(e)
            print(n, t, c, file=fp)
            fp.flush()

        print(n, t, dt.total_seconds(), c)


    fp.close()

if __name__ == '__main__':
    main()