bitbake: doc/bitbake-user-manual-metadata.rst: fix python task example

Fix the old Python 2 print statement, replace it by a bb.plain() call
instead. Also replace time by datetime for a slightly simpler example.

[YOCTO #14670]

Reported-by: Robert Berger <pokylinux@reliableembeddedsystems.com>
(Bitbake rev: 874c607f475f3d60677d2720b80a28d0c2e963c6)

Signed-off-by: Antonin Godard <antonin.godard@bootlin.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/bitbake/doc/bitbake-user-manual/bitbake-user-manual-metadata.rst b/bitbake/doc/bitbake-user-manual/bitbake-user-manual-metadata.rst
index 415fbf6d69..db17491787 100644
--- a/bitbake/doc/bitbake-user-manual/bitbake-user-manual-metadata.rst
+++ b/bitbake/doc/bitbake-user-manual/bitbake-user-manual-metadata.rst
@@ -1405,8 +1405,8 @@ the task and other tasks. Here is an example that shows how to define a
 task and declare some dependencies::
 
    python do_printdate () {
-       import time
-       print time.strftime('%Y%m%d', time.gmtime())
+       import datetime
+       bb.plain('Date: %s' % (datetime.date.today()))
    }
    addtask printdate after do_fetch before do_build