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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"j2py not converting","articleBody":"Hi,\r\n\r\nI was attempting to use j2py to convert a simple Java program I made into python, but i got an error.\r\n\r\nThis is the Java code:\r\n\r\n```java\r\nimport java.util.Scanner;\r\n\r\npublic class areaCalculator {\r\n\r\n\tpublic static void main(String[] args) {\r\n\t\tScanner input = new Scanner(System.in);\r\n\t\tSystem.out.println(\r\n\t\t\t\t\"Hello. I am a calculator that can calculate the area of shapes. All I need is for you to input what shape's area\\nyou would like to convert from the following list: \\n\");\r\n\t\tSystem.out.println(\"•triangle\\n•circle\\n•rectangle\\n•square\\n•trapezoid\\n\");\r\n\t\tString shapeName = input.nextLine();\r\n\t\tif (shapeName.equals(\"triangle\")) {\r\n\t\t\tSystem.out.println(\"What is the base of the triangle? \");\r\n\t\t\tdouble triangleBase = input.nextDouble();\r\n\t\t\tSystem.out.println(\"What is the height of the triangle? \");\r\n\t\t\tdouble triangleHeight = input.nextDouble();\r\n\t\t\tSystem.out.println(\"The area of the triangle is: \" + (triangleBase * triangleHeight) / 2);\r\n\r\n\t\t} else if (shapeName.equals(\"circle\")) {\r\n\t\t\tSystem.out.println(\"What is the radius of the circle? \");\r\n\t\t\tdouble radius = input.nextDouble();\r\n\t\t\tSystem.out.println(\"The area of the circle is: \" + Math.PI * Math.pow(radius, 2));\r\n\t\t} else if (shapeName.equals(\"rectangle\")) {\r\n\t\t\tSystem.out.println(\"What is the height of the rectangle? \");\r\n\t\t\tdouble rectangleHeight = input.nextDouble();\r\n\t\t\tSystem.out.println(\"What is the width of the rectangle? \");\r\n\t\t\tdouble rectangleWidth = input.nextDouble();\r\n\t\t\tSystem.out.print(\"The area of the rectangle is: \" + rectangleHeight * rectangleWidth);\r\n\r\n\t\t} else if (shapeName.equals(\"square\")) {\r\n\t\t\tSystem.out.println(\"What is the length of one side of the square? \");\r\n\t\t\tdouble squareSide = input.nextDouble();\r\n\t\t\tSystem.out.println(\"The area if the square is: \" + Math.pow(squareSide, 2));\r\n\t\t} else if (shapeName.equals(\"trapezoid\")) {\r\n\t\t\tSystem.out.println(\"What is one of the bases of the trapezoid? \");\r\n\t\t\tdouble tBase1 = input.nextDouble();\r\n\t\t\tSystem.out.println(\"What is another of the bases of the trapezoid? \");\r\n\t\t\tdouble tBase2 = input.nextDouble();\r\n\t\t\tSystem.out.println(\"What is the height of the trapezoid? \");\r\n\t\t\tdouble tHeight = input.nextDouble();\r\n\t\t\tSystem.out.println(\"The area of the trapezoid is: \" + (tBase1 + tBase2) / 2 * tHeight);\r\n\r\n\t\t} else {\r\n\t\t\tSystem.out.println(\"Sorry. An error occured. Please try again\");\r\n\t\t}\r\n\t}\r\n\r\n}\r\n```\r\nWhen I try to run `j2py areaCalculator.py`, it returns this error:\r\n\r\n```\r\n# ERROR runTransform: exception while parsing\r\nTraceback (most recent call last):\r\n  File \"/usr/local/bin/j2py\", line 120, in runTransform\r\n    tree = buildAST(source)\r\n  File \"/Users/vasan/Library/Python/2.7/lib/python/site-packages/java2python/compiler/__init__.py\", line 15, in buildAST\r\n    lexer = Lexer(StringStream(source))\r\n  File \"/Library/Python/2.7/site-packages/antlr_python_runtime-3.1.3-py2.7.egg/antlr3/streams.py\", line 336, in __init__\r\n    self.strdata = unicode(data)\r\nUnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 362: ordinal not in range(128)\r\n```\r\n\r\nCan someone please help me figure out what the issue is? Thank you!","author":{"url":"https://github.com/MrKomodoDragon","@type":"Person","name":"MrKomodoDragon"},"datePublished":"2020-11-16T22:45:32.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":2},"url":"https://github.com/69/java2python/issues/69"}