Optimization/space cleanup

[codecov[bot]]

Codecov Report

Merging #155 into master will decrease coverage by 0.03%. The diff coverage is 80%.

@@            Coverage Diff             @@
##           master     #155      +/-   ##
==========================================
- Coverage   93.62%   93.59%   -0.04%     
==========================================
  Files          46       46              
  Lines        4833     4837       +4     
==========================================
+ Hits         4525     4527       +2     
- Misses        308      310       +2

Impacted Files	Coverage Δ
...er_hunter/optimization/backends/skopt/protocols.py	100% <ø> (ø)	:arrow_up:
...meter_hunter/optimization/backends/skopt/engine.py	83.52% <0%> (-0.33%)	:arrow_down:
hyperparameter_hunter/space/space_core.py	94.15% <100%> (-0.08%)	:arrow_down:
...yperparameter_hunter/optimization/protocol_core.py	94.68% <100%> (+0.05%)	:arrow_up:
hyperparameter_hunter/space/dimensions.py	99.1% <50%> (-0.45%)	:arrow_down:

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[coveralls]

Pull Request Test Coverage Report for Build 686

• 9 of 10 (90.0%) changed or added relevant lines in 4 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-0.02%) to 93.612%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
hyperparameter_hunter/optimization/backends/skopt/engine.py	0	1	0.0%
<!--	Total:	9	10	90.0%	-->

Totals
Change from base Build 680:	-0.02%
Covered Lines:	4528
Relevant Lines:	4837

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💛 - Coveralls