decode-stacktrace.py: Added python3 compatability. (#1190)

tools/decode-stacktrace.py

@@ -12,21 +12,21 @@
 import re
 
 def usage():
-    print "Usage: \n\t%s <file.elf> [<error-stack.log>]" % sys.argv[0]
+    print("Usage: \n\t%s <file.elf> [<error-stack.log>]" % sys.argv[0])
 
 def extractAddresses(data):
     m = re.findall("(40[0-2](\d|[a-f]){5})", data)
     if len(m) == 0:
         return m
 
-    addresses = []      
+    addresses = []
     for item in m:
         addresses.append(item[0]) 
 
     return addresses  
 
 if __name__ == "__main__":
-    if len(sys.argv)  not in range(2,4):
+    if len(sys.argv)  not in list(range(2,4)):
         usage()
         sys.exit(1)
 
@@ -35,15 +35,15 @@ def extractAddresses(data):
 
     if len(sys.argv) > 2:
         data = open(sys.argv[2]).read()
-        pipe.communicate("\n".join(extractAddresses(data)))
+        pipe.communicate("\n".join(extractAddresses(data)).encode('ascii'))
     else:
         while True:
-            data = raw_input()
+            data = input()
             addresses = extractAddresses(data)
             if len(addresses) == 0:
                 continue
 
-#             print "[",addresses,"]"
+#             print ( "[",addresses,"]" )
 
             line = "\r\n".join(addresses)+"\r\n"
 #             line = line.ljust(125," ")