Add knob to never ever break line after "'dictkey':"

Currently if one or more of dict’s entries are longer than column_limit (or simply contain multiline string), yapf will break line after all dict’s keys in dict.

I’ve tried disabling indent_dictionary_value but this makes yapf just align value right under key, which is something I dislike more than breaking line and inlining value 😉

Eventually, I’ve developed custom utility for my project that performs my way cleanup after yapf, but after 12h of programmering I can’t help but feel that its hacky and fragile, which is why I’m opening ticket here.

[Daenyth]

Yes, I’d want that to not split, or if it does, it should be the only key that splits. The problem is right now you go from this:

X = {
    'a': 1,
    'b': 2,
    'key': this_is_a_function_call_that_goes_over_the_column_limit_im_pretty_sure()
}

to this:

X = {
    'a': 
        1,
    'b': 
        2,
    'key': 
        this_is_a_function_call_that_goes_over_the_column_limit_im_pretty_sure()
}

Where I’d prefer either not splitting that line at all, or

X = {
    'a': 1,
    'b': 2,
    'key': 
        this_is_a_function_call_that_goes_over_the_column_limit_im_pretty_sure()
}

[mikelambert]

@gwelymernans , any plans to integrate https://github.com/google/yapf/commit/848efddd27a8547ecce0876eeed12c197a3d4234 -et-al? Or should I not expect that to reach master?