Format and space in Python

sp.py

@@ -142,8 +142,8 @@ if __name__ == "__main__":
             print("\tdestination : " + str(n))
             print("\tcout : " + str(d))
             p = get_path(n, path, source)
-            print("\tnombre de noeuds : "+str(len(p)))
-            print("\tchemin : "+" ".join(str(x) for x in p))
+            print("\tnombre de noeuds : " + str(len(p)))
+            print("\tchemin : " + " ".join(str(x) for x in p))
         else:
             output_fd.write(source.to_bytes(4, "big"))
             d, n = get_max(dist, source)