python: Clean up examples.

* lang/python/examples/delkey.py: Clean up example.
* lang/python/examples/encrypt-to-all.py: Likewise.
* lang/python/examples/genkey.py: Likewise.
* lang/python/examples/inter-edit.py: Likewise.
* lang/python/examples/sign.py: Likewise.
* lang/python/examples/signverify.py: Likewise.
* lang/python/examples/simple.py: Likewise.
* lang/python/examples/t-edit.py: Likewise.
* lang/python/examples/verifydetails.py: Likewise.
* lang/python/pyme/__init__.py: Likewise.

Signed-off-by: Justus Winter <[email protected]>

1 files changed, 9 insertions, 9 deletions

diff --git a/lang/python/examples/signverify.py b/lang/python/examples/signverify.py
index 7194157b..292deee9 100755
--- a/lang/python/examples/signverify.py
+++ b/lang/python/examples/signverify.py
@@ -20,7 +20,8 @@
 # It uses keys for [email protected] generated by genkey.pl script
 
 import sys
-from pyme import core, callbacks
+import os
+from pyme import core
 from pyme.constants.sig import mode
 
 core.check_version(None)
@@ -28,7 +29,7 @@ core.check_version(None)
 plain = core.Data(b"Test message")
 sig = core.Data()
 c = core.Context()
-user = b"[email protected]"
+user = "joe"
 
 c.signers_clear()
 # Add [email protected]'s keys in the list of signers
@@ -50,9 +51,9 @@ c.set_passphrase_cb(lambda x,y,z: passlist[x[x.rindex("<"):]])
 c.op_sign(plain, sig, mode.CLEAR)
 
 # Print out the signature (don't forget to rewind since signing put sig at EOF)
-sig.seek(0,0)
+sig.seek(0, os.SEEK_SET)
 signedtext = sig.read()
-print(signedtext)
+sys.stdout.buffer.write(signedtext)
 
 # Create Data with signed text.
 sig2 = core.Data(signedtext)
@@ -63,9 +64,7 @@ c.op_verify(sig2, None, plain2)
 result = c.op_verify_result()
 
 # List results for all signatures. Status equal 0 means "Ok".
-index = 0
-for sign in result.signatures:
-    index += 1
+for index, sign in enumerate(result.signatures):
     print("signature", index, ":")
     print("  summary:    ", sign.summary)
     print("  status:     ", sign.status)
@@ -74,5 +73,6 @@ for sign in result.signatures:
     print("  uid:        ", c.get_key(sign.fpr, 0).uids[0].uid)
 
 # Print "unsigned" text. Rewind since verify put plain2 at EOF.
-plain2.seek(0,0)
-print("\n", plain2.read())
+plain2.seek(0, os.SEEK_SET)
+print("\n")
+sys.stdout.buffer.write(plain2.read())