Pretty printing for go values
Go
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Readme.md
diff.go
diff_test.go
formatter.go
formatter_test.go
pretty.go

Readme.md

pretty

Package pretty provides pretty-printing for Go values. This is useful during debugging, to avoid wrapping long output lines in the terminal.

It provides a function, Formatter, that can be used with any function that accepts a format string. For example,

type LongTypeName struct {
    longFieldName, otherLongFieldName int
}
func TestFoo(t *testing.T) {
    var x []LongTypeName{{1, 2}, {3, 4}, {5, 6}}
    t.Errorf("%# v", Formatter(x))
}

This package also provides a convenience wrapper for each function in package fmt that takes a format string.

Documentation

See GoDoc for automatic documentation.

Installation

$ go get github.com/kr/pretty

then

import "github.com/kr/pretty"