Gather all csv files in provided directory

pomodoro_to_harvest.py

@@ -1,11 +1,27 @@
 import pandas as pd
 import numpy as np
+import glob
 import re
 import sys
 # Import our local settings management.
 import settings
 
-timelog = pd.read_csv(settings.pomodoro_logfile())
+# This works for one file:
+# timelog = pd.read_csv(settings.pomodoro_logfile())
+
+# For multiple files:
+path = settings.pomodoro_logpath()
+all_files = glob.glob(path + "/*.csv")
+
+li = []
+
+for filename in all_files:
+    df = pd.read_csv(filename, index_col=None, header=0)
+    li.append(df)
+
+timelog = pd.concat(li, axis=0, ignore_index=True)
+
+timelog = timelog.dropduplicates(inplace=True)
 
 # Dump bad data.  The real solution here is to get rid of the damned 'Cancel'
 # button on the Pomodoro Prompt dialog, but i don't know how to do that, so we