import csv
import datetime

time_tallies = dict()
tally_totals = dict()

with open("data/light-meter-sample-readings-23-04-2021-ritherdon.csv") as csv_file:
    csv_reader = csv.reader(csv_file, delimiter=",")
    for r in csv_reader:
        if (r[1] != "Time Stamp"):
            time_str = r[1]
            if (time_str in time_tallies):
                time_tallies[time_str] = (time_tallies[time_str]) + 1
            else:
                time_tallies[time_str] = 1
    for r2 in time_tallies.values():
        if (r2 in tally_totals):
            tally_totals[r2] = (tally_totals[r2]) + 1
        else:
            tally_totals[r2] = 1
    #print(tally_totals)
    print(tally_totals.items())
with open("data/results/23-04-2021-readings-per-sec.csv", mode="w") as result:
    wtr = csv.writer(result)
    for k, v in tally_totals.items():
        print(f"{k}: {v}")
        wtr.writerow([k,v])