bug#46739: Python mode vs. whitespace

[積丹尼 Dan Jacobson]

$ emacs file.py

    p=1
    p= 2
    p = 3
    p =4

I sure wish TAB (indent-for-tab-command) would make up its mind about
which one of these is best, and not throw up its hands and not deal with
it at all. "Even if they are all valid."
Of course 1 and 3 are better, and 3 is best.
But there could be a variable to set, for users who like 1.