{"id":20280,"date":"2022-11-09T06:15:33","date_gmt":"2022-11-09T00:45:33","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-issues-with-a-college-assignment-using-python\/"},"modified":"2022-11-09T06:15:33","modified_gmt":"2022-11-09T00:45:33","slug":"solved-issues-with-a-college-assignment-using-python","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-issues-with-a-college-assignment-using-python\/","title":{"rendered":"[Solved] Issues with a college assignment using Python"},"content":{"rendered":"

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The following program should do as you asked. There are several lines that are commented out with the #<\/code> character. You may uncomment those lines if you wish to see the value of the variable referenced in the call to the debug<\/code> function. Please take time to study the code so that you understand how and why it works.<\/p>\n

import pprint\nimport sys\n\nRANGE = range(0, 101)\nGRADE = {70: 'First', 60: 'Second Upper',\n         50: 'Second Lower', 45: 'Third',\n         40: 'Pass', 0: 'Fail'}\nMARKS = -1, 0, 1, 49, 60, 71, 100, 101\n\n\ndef main():\n    \"\"\"Grade hardcoded marks and grade marks entered by the user.\"\"\"\n    # debug('MARKS')\n    grade_all(MARKS)\n    grade_all(get_marks())\n    print('Goodbye!')\n\n\ndef grade_all(marks):\n    \"\"\"Take an iterable of marks and grade each one individually.\"\"\"\n    for mark in marks:\n        # debug('mark')\n        if mark in RANGE:\n            print(mark, 'gets a grade of', grade_one(mark))\n        else:\n            print(mark, 'is not a valid mark')\n\n\ndef grade_one(mark):\n    \"\"\"Find the correct grade for a mark while checking for errors.\"\"\"\n    # debug('RANGE')\n    if mark in RANGE:\n        for score, grade in sorted(GRADE.items(), reverse=True):\n            if mark >= score:\n                return grade\n    raise ValueError(mark)\n\n\ndef get_marks():\n    \"\"\"Create a generator yielding marks until the user is finished.\"\"\"\n    while True:\n        try:\n            text = input('Mark: ')\n        except EOFError:\n            sys.exit()\n        else:\n            # debug('text')\n            if text.upper() == 'Q':\n                break\n            try:\n                mark = round(float(text))\n            except ValueError:\n                print('Please enter a mark')\n            else:\n                # debug('mark')\n                if mark in RANGE:\n                    yield mark\n                else:\n                    print('Marks must be in', RANGE)\n\n\ndef debug(name):\n    \"\"\"Take the name of a variable and report its current status.\"\"\"\n    frame, (head, *tail) = sys._getframe(1), name.split('.')\n    for scope, space in ('local', frame.f_locals), ('global', frame.f_globals):\n        if head in space:\n            value = space[head]\n            break\n    else:\n        raise NameError('name {!r} is not defined'.format(head))\n    for attr in tail:\n        value = getattr(value, attr)\n    print('{} {} {} = {}'.format(\n        scope, type(value).__name__, name, pprint.pformat(value)), flush=True)\n\nif __name__ == '__main__':\n    main()\n<\/code><\/pre>\n<\/p><\/div>\n
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solved Issues with a college assignment using Python <\/p>\n","protected":false},"excerpt":{"rendered":"
[ad_1] The following program should do as you asked. There are several lines that are commented out with the # character. You may uncomment those lines if you wish to see the value of the variable referenced in the call to the debug function. Please take time to study the code so that you understand … Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[349],"class_list":["post-20280","post","type-post","status-publish","format-standard","hentry","category-solved","tag-python"],"yoast_head":"\n[Solved] Issues with a college assignment using Python - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-issues-with-a-college-assignment-using-python\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Issues with a college assignment using Python - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] The following program should do as you asked. 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