Pythonã®å¼ã‚’ダイナミックã«é–¢æ•°ã«ã‚³ãƒ³ãƒ‘イルã™ã‚‹ - karasuyamatenguã®æ—¥è¨˜# 関数定義ã®é››å½¢ã€‚Trueã®expressionを後ã§ç½®ãæ›ãˆã‚‹ã€‚ # ã“ã“ã§ã€string代入ã—ã¦ã‚‚ã„ã„ãŒã€ASTã®ãƒŽãƒ¼ãƒ‰ã‚’ç½®ãæ›ãˆãŸæ–¹ãŒå®‰å…¨ãã†ãªæ°—ãŒã™ã‚‹ã€‚ >>> defun=""" def foo(num): return True """ ... ... ... >>> # ASTã«ãƒ‘ースã™ã‚‹ >>> x=ast.parse(defun, mode='single') >>> x <_ast.Interactive object at 0x7f963f9c1950> >>> expression='num==42' # ASTã§Trueã«ã‚ãŸã‚‹ãƒŽãƒ¼ãƒ‰ã‚’上ã®å¼ã«ç½®ãæ›ãˆã‚‹ã€‚ # body,valueã®ã‚³ãƒ³ãƒ“ãƒãƒ¼ã‚·ãƒ§ãƒ³ã¯è©¦è¡ŒéŒ¯èª¤ã§ã¿ã¤ã‘る。 # ASTをダンプã™ã‚‹æ©Ÿèƒ½ãŒã‚ã£ãŸã‚‰ç°¡å˜ã«è¦‹ä»˜ã‹ã‚‹ã ã‚ã†ã€‚ >>> x.body[0].body[0].value=ast.parse(exp
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