Fixed more python whitespace.

Author: MillionIntegrals

encoder/main.py

@@ -108,4 +108,4 @@ def main():
 
 
 if __name__ == '__main__':
-    main()
+    main()

encoder/utilities.py

@@ -13,4 +13,5 @@ def add_length_info(data):
 def strip_length_info(data):
     """ Strip 64-bit length information and truncate the data """
     length = data[:8].view(np.dtype('>u8'))[0]
-    return data[8:8+length]
+    return data[8:8+length]
+