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How to call golang package

爱喝马黛茶的安东尼
Release: 2019-12-10 10:56:49
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How to call golang package

1. My GOPATH environment variable value, as shown below:

How to call golang package

2. Enter the src directory in the GOPATH path, The directory name is the starting position of the referenced package, as shown below:

How to call golang packageHow to call golang package

3. Example: Here, the package of the same project is referenced, the source file "learn/main" /main.go" refers to the PrintIota method under the package "learn/lion". Here learn is the directory under src under GOPATH.

How to call golang package

4. If the above method does not work, then the GOPATH path is incorrect, or GOPATH is disabled by other third-party package management tools, such as go.mod. For vendors, etc., you must use GOPATH to follow the above instructions. I had the problem of citing errors when my GOPATH was disabled by go.mod.

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