{"provider_name":"Hatena Blog","height":"190","type":"rich","url":"https://mickey24.hatenablog.com/entry/pytype","author_name":"mickey24","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/mickey24/","title":"pytype\uff1a\u578b\u30d2\u30f3\u30c8\u306a\u3057\u3067\u3082\u4f7f\u3048\u308bPython\u7528\u9759\u7684\u578b\u691c\u8a3c\u30c4\u30fc\u30eb","blog_title":"\u306c\u3044\u3050\u308b\u307f\u30e9\u30a4\u30d5\uff1f","categories":["Python","\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"published":"2020-08-23 09:20:00","description":"github.com Pytype\u306fGoogle\u88fd\u306ePython\u7528\u9759\u7684\u578b\u691c\u8a3c\u30c4\u30fc\u30eb\u3067\u3059\u3002\u578b\u30d2\u30f3\u30c8\u306a\u3057\u306e\u30b3\u30fc\u30c9\u3067\u3082\u578b\u63a8\u8ad6\u3092\u884c\u3063\u3066\u691c\u8a3c\u3057\u3001\u6f5c\u5728\u7684\u306a\u30d0\u30b0\u3092\u6307\u6458\u3057\u3066\u304f\u308c\u307e\u3059\u3002 \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb pip install pytype \u4f7f\u7528\u4f8b \u4f8b\u3048\u3070\u4ee5\u4e0b\u306e\u3088\u3046\u306afoo.py\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u304c\u3042\u3063\u305f\u3068\u3057\u307e\u3059\u3002 def increment(x): return x + 1 increment('0') \u3053\u306e\u30b3\u30fc\u30c9\u306f\u5b9f\u884c\u3059\u308b\u3068TypeError\u3092raise\u3057\u307e\u3059\u3002 pytype\u3067\u3053\u306e\u30b3\u30fc\u30c9\u3092\u691c\u8a3c\u3057\u3066\u307f\u307e\u3059\u3002 $ pytype foo.py \u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u901a\u308a\u5f53\u8a72\u30b3\u30fc\u30c9\u306b\u5bfe\u3057\u3066unsupported operand t\u2026","blog_url":"https://mickey24.hatenablog.com/","version":"1.0","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmickey24.hatenablog.com%2Fentry%2Fpytype\" title=\"pytype\uff1a\u578b\u30d2\u30f3\u30c8\u306a\u3057\u3067\u3082\u4f7f\u3048\u308bPython\u7528\u9759\u7684\u578b\u691c\u8a3c\u30c4\u30fc\u30eb - \u306c\u3044\u3050\u308b\u307f\u30e9\u30a4\u30d5\uff1f\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null}