add TOPIC parsing

[Yay295]

and unify the formatting

[codecov[bot]]

Codecov Report

Merging #46 into master will decrease coverage by 0.67%. The diff coverage is 85%.

@@            Coverage Diff             @@
##           master      #46      +/-   ##
==========================================
- Coverage   99.31%   98.63%   -0.68%     
==========================================
  Files           5        5              
  Lines         436      439       +3     
  Branches      119      120       +1     
==========================================
  Hits          433      433              
- Misses          2        4       +2     
- Partials        1        2       +1

Impacted Files	Coverage Δ
bottom/unpack.py	97.98% <85%> (-2.02%)	:arrow_down:

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[numberoverzero]

Can you split the reformatting changes and the functional changes into different PRs? It's a bit more work but I'd rather minimize the moving parts when reviewing new functionality.

I'm very glad for the consistency improvements though. This code is crufty. For example not only does this need an extra space, but the outer parens are redundant:

if(len(params) > 2):

should really be:

if len(params) > 2:

[Yay295]

Sure. One question, I think

kwargs["message"] = params[1] if len(params) > 1 else ""

is cleaner, but the rest of the file uses

if len(params) > 1:
    kwargs["message"] = params[1]
else:
    kwargs["message"] = ""

Which one should I use?

[Yay295]

new pull request is #48