fix PEP8

shadowsocks/crypto/ctypes_openssl.py

@@ -158,4 +158,4 @@ def test():
 
 
 if __name__ == '__main__':
-    test()
+    test()

shadowsocks/crypto/m2.py

@@ -36,8 +36,9 @@ def create_cipher(alg, key, iv, op, key_as_bytes=0, d=None, salt=None, i=1,
                   padding=1):
 
     import M2Crypto.EVP
-    return M2Crypto.EVP.Cipher(alg.replace('-', '_'), key, iv, op, key_as_bytes=0,
+    return M2Crypto.EVP.Cipher(alg.replace('-', '_'), key, iv, op,
-                               d='md5', salt=None, i=1, padding=1)
+                               key_as_bytes=0, d='md5', salt=None, i=1,
+                               padding=1)
 
 
 def err(alg, key, iv, op, key_as_bytes=0, d=None, salt=None, i=1, padding=1):