[Yum-devel] [PATCH] Adds documentation for the callback module.
njacek at redhat.com
Fri Jul 22 19:12:22 UTC 2011
callback.py | 20 ++++++++++++++++----
1 files changed, 16 insertions(+), 4 deletions(-)
diff --git a/callback.py b/callback.py
index 2f6154e..2e5a052 100644
@@ -27,10 +27,7 @@ from yum.constants import *
- Yum command line callback class for callbacks from the RPM library.
+ """Yum command line callback class for callbacks from the RPM library."""
def __init__(self, output=1):
self.output = output
@@ -105,6 +102,21 @@ class RPMInstallCallback:
def callback(self, what, bytes, total, h, user):
+ """Handle callbacks from the RPM library.
+ :param what: number identifying the type of callback
+ :param bytes: the number of bytes associated with the
+ callback; the exact meaning depends on the type of
+ the callback. For example, for a RPMCALLBACK_INST_PROGRESS
+ callback, bytes will represent the current amount of work done
+ :param total: the total amount of work associated with the
+ callback; the exact meaning depends on the type of the
+ callback. For example, *total* may represent the total
+ number of transactions in a transaction set
+ :param h: a package object or string identifying the package
+ involved in the callback
+ :param user: unused
if what == rpm.RPMCALLBACK_TRANS_START:
if bytes == 6:
self.total_actions = total
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