pylint #51921 find appropriate solution for symilar [open]

the symilar script works usually with any type of file (not only python source) in python2. In python3 we will have to decide if this should still be true: if yes, we will have to handle byte streams.

prioritynormal
typetask
done in<not specified>
load2.000
load left2.000
closed by<not specified>