I also got this problem, when I perform the update on the cmd I see these messages
Setting up python-apt (0.7.4ubuntu6) ... pycentral: byte_compile: python version '2.4' requested but not available
Setting up update-manager-core (1:0.87.9) ... pycentral: byte_compile: python version '2.4' requested but not available
Setting up update-manager (1:0.87.9) ... pycentral: byte_compile: python version '2.4' requested but not available
I also got this problem, when I perform the update on the cmd
I see these messages
Setting up python-apt (0.7.4ubuntu6) ...
pycentral: byte_compile: python version '2.4' requested but not available
Setting up update-manager-core (1:0.87.9) ...
pycentral: byte_compile: python version '2.4' requested but not available
Setting up update-manager (1:0.87.9) ...
pycentral: byte_compile: python version '2.4' requested but not available