Update get grams

getgrams.py

@@ -3,6 +3,7 @@
 from collections import Counter 
 from argparse import ArgumentParser
 import matplotlib.pyplot as plt
+import re
 
 
 def checkArguments():
@@ -26,7 +27,6 @@ def readFile(filename):
     return text
 
 def getLetters(text, pos):
-    # return Counter(text[idx : idx + pos] for idx in range(len(text) - 1)) 
     return Counter([text[idx: idx + pos] for idx in range(len(text) - 1)])
 
 if __name__ == "__main__":
@@ -39,21 +39,23 @@ if __name__ == "__main__":
         data = getLetters(text, 3) 
 
     dataSorted = {k: v for k, v in sorted(data.items(), key=lambda item: item[1])}
-    lenDataSorted = len(dataSorted)
-    invalidChar = [" ", "!", "?", ":", "\n", "'", ","]
     dataSorted = list(dataSorted.items())
-    newData1 = []
-    newData2 = []
-    for entry in dataSorted[lenDataSorted - 10:]:
-        #newData[entry[0]] = entry[1]
-        newData1.append(entry[0])
-        newData2.append(entry[1])
-    print(newData1)
-    print(newData2)
-    
-    x = [x for x in newData1]
-    y = [tmp for tmp in newData2]
+    newDataSorted = []
 
+    for entry in dataSorted:
+        if re.match("[A-Za-z]{2}", entry[0]):
+            newDataSorted.append((
+                entry[0], entry[1]
+            ))
+
+    lenDataSorted = len(newDataSorted)
+
+    x = []
+    y = []
+    for entry in newDataSorted[lenDataSorted - 10:]:
+        x.append(entry[0])
+        y.append(entry[1])
+    
     largeur = 0.5
     plt.bar(x, y, largeur)
     plt.show()