begin moving code to 'services'.

I've began getting into a mess with trying to use duplicated code and
data. I've began to move functions to their own services folder and
files to help reduce the duplication.

src/flicker.py

@@ -1,10 +1,33 @@
 import csv
 import datetime
+from services import io_services
+
+def load_data():
+    data = dict()
+    with open("data/test-data-lite.csv") as csv_file:
+        csv_reader = csv.reader(csv_file, delimiter=",")
+        for r in csv_reader:
+            if (r[1] != "Time Stamp"):
+                data[r[1]] = r[2] # Ignores the 'Id' column.
+    return data
+
+def tally_readings_per_second2(data):
+    time_tallies = dict()
+    for k, v in data.items():
+        # print(f"{k} : {v}")
+        # time_str = k
+        if (k in time_tallies):
+            time_tallies[k] = (time_tallies[k]) + 1
+            print(f"Updated {time_tallies[k]}")
+        else:
+            time_tallies[k] = 1
+            # print(f"Added: {time_tallies[k]}")
+    # print(time_tallies)
+    return time_tallies
 
 def tally_readings_per_second():
     time_tallies = dict()
-    tally_totals = dict()
-    with open("data/test-data.csv") as csv_file:
+    with open("data/test-data-lite.csv") as csv_file:
         csv_reader = csv.reader(csv_file, delimiter=",")
         for r in csv_reader:
             if (r[1] != "Time Stamp"):
@@ -13,24 +36,53 @@ def tally_readings_per_second():
                     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.items())
+    return time_tallies
+
+def total_count_for_each_reading_per_second(time_tallies):
+    tally_totals = dict()
+    # print(time_tallies)
+    for val in time_tallies.values():
+        if (val in tally_totals):
+            tally_totals[val] = (tally_totals[val]) + 1
+        else:
+            tally_totals[val] = 1
+    # print(tally_totals.items())
     return tally_totals
 
-def save_tally_totals(tally_totals):
+def save_rps_totals(totals):
     with open("data/results/readings-per-sec.csv", mode="w") as result:
         wtr = csv.writer(result)
-        for k, v in tally_totals.items():
-            print(f"{k}: {v}")
+        for k, v in totals.items():
+            # print(f"{k}: {v}")
             wtr.writerow([k,v])
 
+def get_rps_above(threshold, readings):
+    times = list()
+    # print(readings.values())
+    for k, v in readings.items():
+        # print([k, v])
+        if (v >= threshold):
+            times.append(k)
+    return times
+            
+def tally_flickers(selected_readings, all_readings):
+    selected = dict()
+    for time in selected_readings:
+        # print(f"Looking for {time}...")
+        selected[time] = all_readings[time]
+    # for k, v in all_readings.items():
+    return selected
+
 def main():
-    time_tallies = tally_readings_per_second()
-    save_tally_totals(time_tallies)
+    # raw_data = load_data()
+    # time_tallies = tally_readings_per_second2(raw_data)
+    # # time_tallies = tally_readings_per_second()
+    # rps_totals = total_count_for_each_reading_per_second(time_tallies)
+    # save_rps_totals(rps_totals)
+    # rsp_above_two = get_rps_above(2, time_tallies)
+    # flicker_tallies = tally_flickers(rsp_above_two, time_tallies)
+    raw_data = io_services.load_raw_data("data/test-data-lite.csv")
+    print(raw_data)
     
 if __name__ == "__main__":
     main()