Problem Scoring Rubric agarwaa anilkuap cattanf chiltobl dingk fuz godinezd groenem heckenva hughesmd johnpa lamantmh lambrejt leed4 lehrerne liuz3 murrayjd rameydra rolfam schnieka snyderdg tuskanc1 wangt6 wittayt wyattbc xuz5 zhengy2 testProblem1a Points available: 15 Not yet graded -15 Has no tests. [A call to problem1a whose expected result is NOT shown is NOT a test.] -10 Fails to include a test other than ones that we supplied. [A call to problem1a whose expected result is either not shown or does not appear to have been computed by hand is NOT a test.] -10 -10 -10 "Fails to include at least 4 additional tests (beyond the one that they devised). These tests can be either ours, or tests of their own whose expected result could reasonably have been computed by hand). [-1 for one missing test (presumably an oversight), -3 for each additional missing test.]" -1 -3 "All tests are weak tests. [Our tests are NOT weak, so they cannot lose these points if they use our tests.]" -1 0 "See me re: why the ""test"" that you supplied is not really a test." 0 0 0 "Don't put code ABOVE the green doc-string. That will cause the DOT trick to fail sometimes. Instead, just minimize the green doc-string. See me for details." 0 0 "See me for why saying ""approximately"" is wrong here." 0 0 See me re: Points earned (of 15) on testProblem1a 15 15 4 15 15 15 15 5 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 14 15 problem1a Points available: 10 Not yet graded -10 Way off -2 Range is off by 1 -5 "Range is wrong (that is, it is off by more than 1)" -2 Argument to is_prime is off by 1 -5 "Argument to is_prime is wrong (that is, it is off by more than 1)" -5 Summing is wrong [but only -3 if the only error is failing to initialize to 0] -3 IF statement is wrong -3 Fails to return a value (or returns a wrong value with all else correct) 0 See me re: Reassigns a parameter 0 See me re: uses sum as a variable name 0 0 0 "See me re: Uses uninformative variable names (that is, names that fail to suggest their purpose). (Note: loop variables that are single letters are fine.)" 0 0 See me re: Uses variable names that begin with an upper-case letter (bad) or use camelCase (violates style) 0 0 See me re: extra blank lines 0 See me re: ELSE that does nothing 0 See me re: any other warning message 0 See me re: wildly unnecessary parentheses 0 0 "See me re: Range does not include 5**p, do you see why it works anyway?" 0 0 Your PyDev settings are not PyDev120 settings. That is causing you to violate many of our code standards. See me so that I can help you fix this (it's easy). 0 0 "See me re: overuse of internal comments, and why that is bad" 0 0 See me re: You used IS correctly. Do you know when you must NOT use IS? 0 0 See me re: Points earned (of 10) on problem1a 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 problem1b Points available: 5 Not yet graded -5 Way off -5 -5 Fails to return a value -3 Returns strings instead of booleans -3 Reverses True/False in the return statement(s) -2 Fails to call problem1a -2 -2 -2 -2 -2 -2 "Passes all the tests, but uses a loop unnecessarily" -2 "Passes all the tests, but uses something else extraneous to the problem" -1 "Passes all the tests, but uses IF .. IF (instead of IF .. ELSE)." -1 1 "Returns a boolean expression (i.e., is correct without using an IF..) [BONUS point]" 1 1 1 1 1 1 0 See me re: any warning message 0 See me re: Points earned (of 5) on problem1b 3 6 3 6 5 5 0 5 5 5 5 5 5 5 5 3 5 5 6 3 6 5 4 6 6 3 5 problem1c Points available: 10 Not yet graded -10 Way off -2 Range is off by 1 -2 -5 "Range is wrong (that is, it is off by more than 1)" -1 Argument to is_prime is off by 1 -1 Argument to is_palindromeis off by 1 -5 "Counting for is_prime is wrong (that is, not merely off-by-one)" -5 "Counting for is_palindrome is wrong (that is, not merely off-by-one)" -3 Fails to return a value (or returns a wrong value with all else correct) 0 See me re: Reassigns a parameter 0 See me re: uses sum as a variable name 0 "See me re: Uses uninformative variable names (that is, names that fail to suggest their purpose). (Note: loop variables that are single letters are fine.)" 0 See me re: Uses variable names that begin with an upper-case letter 0 See me re: extra blank lines 0 See me re: ELSE that does nothing 0 See me re: any warning message 0 0 See me re: unwise to treat True as 1 and False as 0 0 0 See me re: why you should NOT test whether m <= n and you MUST NOT print anything 0 0 "Nice internal testing. See me re leaving behind testing code (it is fine with me, but some would complain if in production code)." 0 0 See me re: Your total = � does NOT belong inside the loop. Do you see why you passed the tests anyway? 0 0 See me re: Points earned (of 10) on problem1c 10 10 10 10 10 10 10 8 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 problem2 Points available: 20 Not yet graded -20 Way off -15 "Fails to use the parameters (instead, uses a particular circle and rectangle)" -15 -4 Given rectangle does not appear -4 Given circle does not appear -4 Given circle appears but its fill color is wrong (should be the rectangle's outline color) -4 "The line from center to center is wrong, in any of the following ways (max of -8 for errors on this line)" -8 Way off -2 Uses a tuple where an rg.Line or rg.Point is required -5 Wrong locations for one or both endpoints (should be from center or circle to center of rectangle) -1 Wrong color (should be red) -1 Wrong thickness (should be 10) -1 Fails to attach it Sum of errors (if any) on the line from center to center 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 "The vertical line is wrong, in any of the following ways (max of -8 for errors on this line)" -8 Way off -2 Uses a tuple where an rg.Line or rg.Point is required -5 Wrong locations for one or both endpoints (should be vertical and divides the rectangle in half) -2 Wrong thickness (should be same as rectangle's outline thickness) -2 -1 Fails to attach it Sum of errors (if any) on the vertical line 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -2 0 0 0 0 0 0 -1 "Constructs the line from center to center, but fails to attach it" -1 "Constructs the vertical line, but fails to attach it" -4 Fails to render the window (or renders at a wrong point) -4 Draws extra items -4 -4 Uses a loop needlessly -1 Returns a value (other than None) 0 See me re: any warning message 0 See me re: Uses variable names that begin with an upper-case letter (bad) or use camelCase (violates style) 0 0 See me re: Break long lines at commas 0 0 0 See me re: using line and lion as variable names is asking for trouble! 0 0 See me re: Points earned (of 20) on problem2 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 0 20 20 20 20 20 20 problem3 Points available: 15 Not yet graded -15 Way off -10 "Fails to use the parameters (instead, uses a particular x, y, n or color)" -1 Top point is at the wrong place or does not appear -1 -1 -1 -1 -1 Bottom point is at the wrong place or does not appear -1 -1 -1 -1 "The lines are wrong, in any of the following ways (max of -13 for errors on the lines)" -13 Way off -13 -2 Number of lines is off by 1 or 2 -2 -2 -2 -2 -8 "Number of lines is wrong (that is, it is off by more than 2)" -8 One or more left endpoints are wrong -3 "Right endpoints are vertical and very close to correct (but not quite correct, e.g. an off-by-one error)" -3 -6 -3 -3 -3 -3 -6 "Right endpoints are vertical but not very close to correct (i.e., " -6 -6 -9 Right endpoints are otherwise wrong -4 Thicknesses are wrong [but only -1 for an off-by-one error] -1 -2 Colors are wrong Sum of errors (if any) on the lines 0 -5 0 -6 0 0 -3 -6 0 -6 0 -3 0 -3 0 0 -2 0 0 0 -3 0 -3 0 -13 -2 0 -3 Fails to render the window (or renders at a wrong point) -3 Draws extra items (other than extra lines) -3 Fails to attach things (but otherwise correct) -1 Returns a value (other than None) 0 See me re: any warning message 0 See me re: Uses variable names that begin with an upper-case letter (bad) or use camelCase (violates style) 0 0 See me re: How best to handle time issues on future tests. 0 0 See me re: Thanks for the comment on problem 3. It saved you 3 points (would have been -6 without the comment). 0 0 See me re: When to render INSIDE the loop and when AFTER the loop. 0 0 0 0 0 0 0 0 0 0 0 0 0 See me re: Using underscore as a variable INSIDE the loop 0 0 "See me re: overuse of internal comments, and why that is bad" 0 0 See me re: Points earned (of 15) on problem3 15 10 15 9 15 15 12 9 15 9 15 10 15 12 15 15 13 15 15 15 10 15 10 15 2 11 15 Total (of 75) on the on-the-computer part of the test 73 71 62 70 75 75 67 57 75 69 75 70 75 72 75 73 73 75 76 73 51 75 69 76 63 68 75 Total (of 25) on the paper-and-pencil part of the test 21 23 21 19 15 23 9 8 22 19 21 23 23 23 23 25 24 24 23 25 13 23 25 25 11 14 20 Total (of 100) on the test 94 94 83 89 90 98 76 65 97 88 96 93 98 95 98 98 97 99 99 98 64 98 94 101 74 82 95 Statistics Time for paper and pencil part 35 30 20 20 25 25 25 15 20 20 20 15 20 25 20 10 20 20 30 15 25 20 25 25 25 30 20 Time for entire exam (of 120 + 30 grace = 150) 120 85 95 85 115 150 95 100 115 75 75 60 95 65 60 85 95 130 65 130 100 75 115 140 130 65 "For the on-the-computer part: Mean, Standard Deviation, Median, Max, Min" 71 6 73 76 51 "For the paper-and-pencil part: Mean, Standard Deviation, Median, Max, Min" 20 5 23 25 8 "For the total: Mean, Standard Deviation, Median, Max, Min" 91 10 95 101 64