My custom python snippets for VSCode. Includes (main, unittest, cv2.imshow)

python-snippets

{
  // Place your snippets for python here. Each snippet is defined under a snippet name and has a prefix, body and
  // description. The prefix is what is used to trigger the snippet and the body will be expanded and inserted. Possible variables are:
  // $1, $2 for tab stops, $0 for the final cursor position, and ${1:label}, ${2:another} for placeholders. Placeholders with the
  // same ids are connected.
  // Example:
  // "Print to console": {
  // 	"prefix": "log",
  // 	"body": [
  // 		"console.log('$1');",
  // 		"$2"
  // 	],
  // 	"description": "Log output to console"
  // }
  "main": {
    "prefix": "main",
    "body": [
      "'''Main module'''\r\n$0\r\n\r\ndef main():\r\n    '''Main function'''\r\n\r\n\r\nif __name__ == '__main__':\r\n    main()\r\n"
    ]
  },
  "unittest": {
    "prefix": "unittest",
    "body": [
      "'''Test module'''\r\nimport unittest\r\n\r\n\r\nclass ${1:classname}Case(unittest.TestCase):\r\n    '''Test class'''\r\n\r\n    def setUp(self):\r\n        ${2:setup}\r\n\r\n    def test_(self):\r\n        '''Testing function'''\r\n        $3\r\n\r\n\r\nif __name__ == '__main__':\r\n    unittest.main()\r\n"
    ]
  },
  "imshow": {
    "prefix": "show",
    "body": ["cv2.imshow('', ${1:image})", "cv2.waitKey()"]
  }
}