Symmetric encryption example

* lang/python/examples/howto/symcrypt-file.py: Fixed the error code
  and the passphrase key word arg.

1 files changed, 4 insertions, 4 deletions

diff --git a/lang/python/examples/howto/symcrypt-file.py b/lang/python/examples/howto/symcrypt-file.py
index 2b242845..2e6ece4b 100755
--- a/lang/python/examples/howto/symcrypt-file.py
+++ b/lang/python/examples/howto/symcrypt-file.py
@@ -46,18 +46,18 @@ with open(filename, "rb") as f:
 
 with gpg.Context(armor=True) as ca:
     try:
-        ciphertext, result, sign_result = ca.encrypt(text, passphrase=None,
+        ciphertext, result, sign_result = ca.encrypt(text, passphrase=True,
                                                      sign=False)
         with open("{0}.asc".format(filename), "wb") as fa:
             fa.write(ciphertext)
-    except gpg.errors.InvalidRecipients as e:
+    except gpg.errors.GPGMEError as e:
         print(e)
 
 with gpg.Context() as cg:
     try:
-        ciphertext, result, sign_result = cg.encrypt(text, passphrase=None,
+        ciphertext, result, sign_result = cg.encrypt(text, passphrase=True,
                                                      sign=False)
         with open("{0}.gpg".format(filename), "wb") as fg:
             fg.write(ciphertext)
-    except gpg.errors.InvalidRecipients as e:
+    except gpg.errors.GPGMEError as e:
         print(e)