gofmt100%

Gofmt formats Go programs. We run gofmt -s on your code, where -s is for the "simplify" command

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go_vet100%

go vet examines Go source code and reports suspicious constructs, such as Printf calls whose arguments do not align with the format string.

No problems detected. Good job!

gocyclo89%

Gocyclo calculates cyclomatic complexities of functions in Go source code. The cyclomatic complexity of a function is calculated according to the following rules: 1 is the base complexity of a function +1 for each 'if', 'for', 'case', '&&' or '||' Go Report Card warns on functions with cyclomatic complexity > 15.

• goptuna/tpe/sampler.go
  • Line 185: warning: cyclomatic complexity 26 of function (*Sampler).gmmLogPDF() is high (> 15) (gocyclo)

• goptuna/trial_frozen.go
  • Line 41: warning: cyclomatic complexity 26 of function (FrozenTrial).validate() is high (> 15) (gocyclo)

• goptuna/trial.go
  • Line 49: warning: cyclomatic complexity 18 of function (*Trial).isFixedParam() is high (> 15) (gocyclo)

• goptuna/sampler_test.go
  • Line 304: warning: cyclomatic complexity 17 of function TestIntersectionSearchSpace() is high (> 15) (gocyclo)

• goptuna/cmaes/sampler.go
  • Line 44: warning: cyclomatic complexity 29 of function (*Sampler).SampleRelative() is high (> 15) (gocyclo)

• goptuna/successivehalving/pruner_test.go
  • Line 413: warning: cyclomatic complexity 29 of function TestOptunaPruner_ReductionFactor() is high (> 15) (gocyclo)
  • Line 108: warning: cyclomatic complexity 27 of function TestOptunaPruner_RungCheck() is high (> 15) (gocyclo)
  • Line 541: warning: cyclomatic complexity 23 of function TestOptunaPruner_MinEarlyStoppingRate() is high (> 15) (gocyclo)
  • Line 306: warning: cyclomatic complexity 23 of function TestOptunaPruner_MinResource() is high (> 15) (gocyclo)
  • Line 10: warning: cyclomatic complexity 16 of function TestOptunaPruner_IntermediateValues() is high (> 15) (gocyclo)
  • Line 238: warning: cyclomatic complexity 16 of function TestOptunaPruner_FirstTrialIsNotPruned() is high (> 15) (gocyclo)

• goptuna/rdb/storage.go
  • Line 248: warning: cyclomatic complexity 19 of function (*Storage).CloneTrial() is high (> 15) (gocyclo)
  • Line 734: warning: cyclomatic complexity 16 of function (*Storage).mergeTrialsORM() is high (> 15) (gocyclo)

• goptuna/rdb/storage_test.go
  • Line 638: warning: cyclomatic complexity 16 of function TestStorage_CloneTrial() is high (> 15) (gocyclo)

golint90%

Golint is a linter for Go source code.

• goptuna/dashboard/entity.go
  • Line 11: warning: exported type TrialParam should have comment or be unexported (golint)
  • Line 16: warning: exported type Attribute should have comment or be unexported (golint)
  • Line 21: warning: exported type IntermediateValue should have comment or be unexported (golint)
  • Line 26: warning: exported type FrozenTrial should have comment or be unexported (golint)

• goptuna/dashboard/server.go
  • Line 23: warning: exported function NewServer should have comment or be unexported (golint)

• goptuna/successivehalving/pruner.go
  • Line 47: warning: exported method Pruner.Prune should have comment or be unexported (golint)

• goptuna/rdb/attrs.go
  • Line 10: warning: exported type GoptunaAttr should have comment or be unexported (golint)

• goptuna/rdb/storage.go
  • Line 43: warning: comment on exported method Storage.DeleteStudy should be of the form "DeleteStudy ..." (golint)

• goptuna/tpe/sampler_option.go
  • Line 40: warning: comment on exported function SamplerOptionConsiderMagicClip should be of the form "SamplerOptionConsiderMagicClip ..." (golint)

• goptuna/cmaes/optimizer.go
  • Line 17: warning: exported type Solution should have comment or be unexported (golint)

license100%

Checks whether your project has a LICENSE file.

No problems detected. Good job!

ineffassign90%

IneffAssign detects ineffectual assignments in Go code.

• goptuna/dashboard/entity.go
  • Line 84: warning: from.State.String undefined (type goptuna.TrialState has no field or method String) (ineffassign)

• /home/shawn/mygo/src/github.com/gojp/goreportcard/_repos/src/github.com/Hikely/goptuna/dashboard/staticfiles.go
  • Line 15: warning: no required module provides package github.com/Hikely/goptuna/dashboard/statik; to add it: (ineffassign)
  • Line 15: warning: could not import github.com/Hikely/goptuna/dashboard/statik (invalid package name: "") (ineffassign)
  • Line 15: warning: no required module provides package github.com/Hikely/goptuna/dashboard/statik; to add it: (ineffassign)
  • Line 15: warning: could not import github.com/Hikely/goptuna/dashboard/statik (invalid package name: "") (ineffassign)

• goptuna/rdb/storage.go
  • Line 299: warning: ineffectual assignment to err (ineffassign)

• goptuna/rdb/storage_test.go
  • Line 64: warning: ineffectual assignment to got (ineffassign)
  • Line 359: warning: ineffectual assignment to trialID (ineffassign)
  • Line 365: warning: ineffectual assignment to err (ineffassign)

• goptuna/cmaes/sampler.go
  • Line 87: warning: ineffectual assignment to err (ineffassign)

• goptuna/study.go
  • Line 233: warning: state.String undefined (type TrialState has no field or method String) (ineffassign)
  • Line 250: warning: state.String undefined (type TrialState has no field or method String) (ineffassign)
  • Line 262: warning: state.String undefined (type TrialState has no field or method String) (ineffassign)
  • Line 271: warning: state.String undefined (type TrialState has no field or method String) (ineffassign)
  • Line 276: warning: state.String undefined (type TrialState has no field or method String) (ineffassign)
  • Line 233: warning: state.String undefined (type TrialState has no field or method String) (ineffassign)
  • Line 250: warning: state.String undefined (type TrialState has no field or method String) (ineffassign)
  • Line 262: warning: state.String undefined (type TrialState has no field or method String) (ineffassign)
  • Line 271: warning: state.String undefined (type TrialState has no field or method String) (ineffassign)
  • Line 276: warning: state.String undefined (type TrialState has no field or method String) (ineffassign)

• goptuna/dashboard/staticfiles.go
  • Line 15: warning: no required module provides package github.com/Hikely/goptuna/dashboard/statik; to add it: (ineffassign)
  • Line 15: warning: could not import github.com/Hikely/goptuna/dashboard/statik (invalid package name: "") (ineffassign)

misspell100%

Misspell Finds commonly misspelled English words

No problems detected. Good job!