diff --git a/script.py b/script.py
index a2de7dc..9ab436e 100644
--- a/script.py
+++ b/script.py
@@ -1,22 +1,25 @@
 import matplotlib
 from matplotlib import pyplot as plt
 import csv
+import os
 
 
 probs = []
 
-with open('srr_results.txt','r') as srr_in:
-    with open('wer_results.txt', 'r') as wrr_in:
-        wrr_reader = csv.reader(wrr_in, lineterminator='\n')
-        srr_reader = csv.reader(srr_in, lineterminator='\n')
 
-        counter = 0
-        wrr_scores = []
-        srr_scores = []
-        for wrr, srr in zip (wrr_reader, srr_reader):
-            wrr_scores.append(float(wrr[0]))
-            srr_scores.append(float(srr[0]))
-            counter+=1
+if os.path.exists('srr_results.txt') and os.path.exists('wer_results.txt'):
+    with open('srr_results.txt','r') as srr_in:
+        with open('wer_results.txt', 'r') as wrr_in:
+            wrr_reader = csv.reader(wrr_in, lineterminator='\n')
+            srr_reader = csv.reader(srr_in, lineterminator='\n')
+
+            counter = 0
+            wrr_scores = []
+            srr_scores = []
+            for wrr, srr in zip (wrr_reader, srr_reader):
+                wrr_scores.append(float(wrr[0]))
+                srr_scores.append(float(srr[0]))
+                counter+=1
 
 
 for i in range(counter):