Arithmetic Arranger: My answers look the same but the errors are the only thing that passes

natsu.of.fairytail · June 3, 2024, 1:31pm

I have designed my arithmetic arranger. I have supplied print calls so you can easily see that things look the same. There are some errors in the browser console but I don’t understand what it means. I will provide the code as well as the errors it is producing in the browser console. In my python terminal everything seems to match what is expected.

MY CODE:

def check_problem_length(problems):
	if len(problems) > 5:
		return True
	else:
		return False
def check_operand_validity(uppers,lowers):
 #You need to create a function to set an error for Error: Numbers must only contain digits.
 numbers = uppers + lowers
 for number in numbers:
 	if not number.isdigit():
 		return True
 
 

def check_operators_validity(operators):
	for operator in operators:
		if operator == "+":
			continue
		elif operator == "-":
			continue
		else:
			return True
	
def check_numeral_lengths(uppers,lowers):
	for index in range(len(uppers)):
		if len(str(uppers[index])) > 4 or len(str(lowers[index])) > 4:
			return True

def problem_lists(problems):
	uppers = []
	operators = []
	lowers = []
	for string in problems:
		split_string = string.split(" ")
		uppers.append(split_string[0])
		operators.append(split_string[1])
		lowers.append(split_string[2])
	return [uppers,operators,lowers]
def check_for_errors(problems, uppers, operators, lowers):
	error = ""
	if check_problem_length(problems):
		error =  "Error: Too many problems."
	if check_operand_validity(uppers,lowers):
		error = "Error: Numbers must only contain digits."
	if check_operators_validity(operators):
		error =  "Error: Operator must be '+' or '-'."
	if check_numeral_lengths(uppers,lowers):
		error = "Error: Numbers cannot be more than four digits."
	return error

def _s(number_of_spaces):
	return " " * number_of_spaces
def calculate_answer(upper,operator,lower):
	try:
		if operator == "+":
			return int(upper) + int(lower)
		elif operator == "-":
			return int(upper) - int(lower)
	except ValueError as typer:
		pass

def arithmetic_arranger(problems, show_answers=False):
	uppers,operators,lowers = problem_lists(problems)

	if check_for_errors(problems, uppers, operators, lowers):
		return check_for_errors(problems, uppers, operators, lowers)


	upper_digit_length = 0
	lower_digit_length = 0
	digit__dif = 0
	first_string = ""
	second_string = ""
	third_string = ""
	fourth_string = ""
	for index in range(len(uppers)):
		answer = str(calculate_answer(uppers[index],operators[index],lowers[index]))
		upper_digit_length = len(uppers[index])
		lower_digit_length = len(lowers[index])
		digit_dif = upper_digit_length - lower_digit_length
		longest_number_length = max(len(uppers[index]),len(lowers[index]))
		total_length = longest_number_length + 2

		if digit_dif > 0: #its positive, added space on bottom
			first_string += _s(2) + uppers[index] + _s(4)	
			second_string += operators[index] + _s(1 + abs(digit_dif)) + lowers[index] + _s(4)
			third_string += "-" * total_length + _s(4)
			fourth_string += _s(total_length - len(answer)) + answer + _s(4)
		elif digit_dif < 0: #its negative, added space on top	
			first_string += _s(abs(digit_dif) + 2) + uppers[index] + _s(4)
			second_string += operators[index] + _s(1) + lowers[index] + _s(4)
			third_string += "-" * total_length + _s(4)
			fourth_string += _s(total_length - len(answer)) + answer + _s(4)
		else:
			first_string += _s(2) + uppers[index] + _s(4)
			second_string += operators[index] + _s(1) + lowers[index] + _s(4)
			third_string += "-" * total_length + _s(4)
			fourth_string += _s(total_length - len(answer)) + answer + _s(4)

	if show_answers:
		return first_string + "\n" + second_string + "\n" + third_string + "\n" + fourth_string
	return first_string + "\n" + second_string + "\n" + third_string

my_answer_1 = arithmetic_arranger(["3801 - 2", "123 + 49"])
print("My answer 1:")
print(my_answer_1)
print("Their answer 1:")
print("  3801      123\n-    2    +  49\n------    -----")

my_answer_2 = arithmetic_arranger(["1 + 2", "1 - 9380"])
print("My answer 2:")
print(my_answer_2)
print("Their answer 2:")
print("  1         1\n+ 2    - 9380\n---    ------")

my_answer_3 = arithmetic_arranger(["3 + 855", "3801 - 2", "45 + 43", "123 + 49"])
print("My answer 3:")
print(my_answer_3)
print("Their answer 3:")
print("    3      3801      45      123\n+ 855    -    2    + 43    +  49\n-----    ------    ----    -----")

my_answer_4 = arithmetic_arranger(["11 + 4", "3801 - 2999", "1 + 2", "123 + 49", "1 - 9380"])
print("My answer 4:")
print(my_answer_4)
print("Their answer 4:")
print("  11      3801      1      123         1\n+  4    - 2999    + 2    +  49    - 9380\n----    ------    ---    -----    ------")

#All of the error handling passes

my_answer_9 = arithmetic_arranger(["3 + 855", "988 + 40"], True)
print("My answer 9:")
print(my_answer_9)
print("Their answer 9:")
print("    3      988\n+ 855    +  40\n-----    -----\n  858     1028")

my_answer_10 = arithmetic_arranger(["32 - 698", "1 - 3801", "45 + 43", "123 + 49", "988 + 40"], True)
print("My answer 10:")
print(my_answer_10)
print("Their answer 10:")
print("   32         1      45      123      988\n- 698    - 3801    + 43    +  49    +  40\n-----    ------    ----    -----    -----\n -666     -3800      88      172     1028")

CONSOLE ERRORS:

ERROR - 1:
PythonError: Traceback (most recent call last):
  File "/lib/python311.zip/_pyodide/_base.py", line 468, in eval_code
    .run(globals, locals)
     ^^^^^^^^^^^^^^^^^^^^
  File "/lib/python311.zip/_pyodide/_base.py", line 310, in run
    coroutine = eval(self.code, globals, locals)
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<exec>", line 4, in <module>
  File "/lib/python311.zip/unittest/case.py", line 873, in assertEqual
    assertion_func(first, second, msg=msg)
  File "/lib/python311.zip/unittest/case.py", line 1253, in assertMultiLineEqual
    self.fail(self._formatMessage(msg, standardMsg))
  File "/lib/python311.zip/unittest/case.py", line 703, in fail
    raise self.failureException(msg)
AssertionError: '  3801      123    \n-    2    +  49    \n------    -----    ' != '  3801      123\n-    2    +  49\n------    -----'
-   3801      123    
?                ----
+   3801      123
- -    2    +  49    
?                ----
+ -    2    +  49
- ------    -----    ?                ----
+ ------    -----

    at new_error (pyodide.asm.js:9:14992)
    at pyodide.asm.wasm:0x152d67
    at pyodide.asm.wasm:0x152e6c
    at Module._pythonexc2js (pyodide.asm.js:9:654797)
    at Module.callPyObjectKwargs (pyodide.asm.js:9:75609)
    at Module.callPyObject (pyodide.asm.js:9:75818)
    at Function.apply (pyodide.asm.js:9:89069)
    at Object.apply (pyodide.asm.js:9:87847)
    at Object.runPython (pyodide.asm.js:9:122345)
    at runPython (python-test-evaluator.ts:121:15)
    at test (eval at evaluatedTestString (python-test-evaluator.ts:90:13), <anonymous>:3:5)
    at ctx.onmessage (python-test-evaluator.ts:172:11)

ERROR - 2:
PythonError: Traceback (most recent call last):
  File "/lib/python311.zip/_pyodide/_base.py", line 468, in eval_code
    .run(globals, locals)
     ^^^^^^^^^^^^^^^^^^^^
  File "/lib/python311.zip/_pyodide/_base.py", line 310, in run
    coroutine = eval(self.code, globals, locals)
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<exec>", line 4, in <module>
  File "/lib/python311.zip/unittest/case.py", line 873, in assertEqual
    assertion_func(first, second, msg=msg)
  File "/lib/python311.zip/unittest/case.py", line 1253, in assertMultiLineEqual
    self.fail(self._formatMessage(msg, standardMsg))
  File "/lib/python311.zip/unittest/case.py", line 703, in fail
    raise self.failureException(msg)
AssertionError: '  1         1    \n+ 2    - 9380    \n---    ------    ' != '  1         1\n+ 2    - 9380\n---    ------'
-   1         1    
?              ----
+   1         1
- + 2    - 9380    
?              ----
+ + 2    - 9380
- ---    ------    ?              ----
+ ---    ------

    at new_error (pyodide.asm.js:9:14992)
    at pyodide.asm.wasm:0x152d67
    at pyodide.asm.wasm:0x152e6c
    at Module.callPyObjectKwargs (pyodide.asm.js:9:75609)
    at Module.callPyObject (pyodide.asm.js:9:75818)
    at Function.apply (pyodide.asm.js:9:89069)
    at Object.apply (pyodide.asm.js:9:87847)
    at Object.runPython (pyodide.asm.js:9:122345)
    at runPython (python-test-evaluator.ts:121:15)
    at test (eval at evaluatedTestString (python-test-evaluator.ts:90:13), <anonymous>:3:5)
    at ctx.onmessage (python-test-evaluator.ts:172:11)

ERROR - 3:
PythonError: Traceback (most recent call last):
  File "/lib/python311.zip/_pyodide/_base.py", line 468, in eval_code
    .run(globals, locals)
     ^^^^^^^^^^^^^^^^^^^^
  File "/lib/python311.zip/_pyodide/_base.py", line 310, in run
    coroutine = eval(self.code, globals, locals)
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<exec>", line 4, in <module>
  File "/lib/python311.zip/unittest/case.py", line 873, in assertEqual
    assertion_func(first, second, msg=msg)
  File "/lib/python311.zip/unittest/case.py", line 1253, in assertMultiLineEqual
    self.fail(self._formatMessage(msg, standardMsg))
  File "/lib/python311.zip/unittest/case.py", line 703, in fail
    raise self.failureException(msg)
AssertionError: '    [23 chars]  123    \n+ 855    -    2    + 43    +  49   [35 chars]    ' != '    [23 chars]  123\n+ 855    -    2    + 43    +  49\n-----[23 chars]----'
-     3      3801      45      123    
?                                 ----
+     3      3801      45      123
- + 855    -    2    + 43    +  49    
?                                 ----
+ + 855    -    2    + 43    +  49
- -----    ------    ----    -----    ?                                 ----
+ -----    ------    ----    -----

    at new_error (pyodide.asm.js:9:14992)
    at pyodide.asm.wasm:0x152d67
    at pyodide.asm.wasm:0x152e6c
    at Module.callPyObjectKwargs (pyodide.asm.js:9:75609)
    at Module.callPyObject (pyodide.asm.js:9:75818)
    at Function.apply (pyodide.asm.js:9:89069)
    at Object.apply (pyodide.asm.js:9:87847)
    at Object.runPython (pyodide.asm.js:9:122345)
    at runPython (python-test-evaluator.ts:121:15)
    at test (eval at evaluatedTestString (python-test-evaluator.ts:90:13), <anonymous>:3:5)
    at ctx.onmessage (python-test-evaluator.ts:172:11)

ERROR - 4: 
PythonError: Traceback (most recent call last):
  File "/lib/python311.zip/_pyodide/_base.py", line 468, in eval_code
    .run(globals, locals)
     ^^^^^^^^^^^^^^^^^^^^
  File "/lib/python311.zip/_pyodide/_base.py", line 310, in run
    coroutine = eval(self.code, globals, locals)
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<exec>", line 4, in <module>
  File "/lib/python311.zip/unittest/case.py", line 873, in assertEqual
    assertion_func(first, second, msg=msg)
  File "/lib/python311.zip/unittest/case.py", line 1253, in assertMultiLineEqual
    self.fail(self._formatMessage(msg, standardMsg))
  File "/lib/python311.zip/unittest/case.py", line 703, in fail
    raise self.failureException(msg)
AssertionError: '  11[31 chars]    1    \n+  4    - 2999    + 2    +  49    -[51 chars]    ' != '  11[31 chars]    1\n+  4    - 2999    + 2    +  49    - 938[39 chars]----'
-   11      3801      1      123         1    
?                                         ----
+   11      3801      1      123         1
- +  4    - 2999    + 2    +  49    - 9380    
?                                         ----
+ +  4    - 2999    + 2    +  49    - 9380
- ----    ------    ---    -----    ------    ?                                         ----
+ ----    ------    ---    -----    ------

    at new_error (pyodide.asm.js:9:14992)
    at pyodide.asm.wasm:0x152d67
    at pyodide.asm.wasm:0x152e6c
    at Module.callPyObjectKwargs (pyodide.asm.js:9:75609)
    at Module.callPyObject (pyodide.asm.js:9:75818)
    at Function.apply (pyodide.asm.js:9:89069)
    at Object.apply (pyodide.asm.js:9:87847)
    at Object.runPython (pyodide.asm.js:9:122345)
    at runPython (python-test-evaluator.ts:121:15)
    at test (eval at evaluatedTestString (python-test-evaluator.ts:90:13), <anonymous>:3:5)
    at ctx.onmessage (python-test-evaluator.ts:172:11)

ERROR - 5:
PythonError: Traceback (most recent call last):
  File "/lib/python311.zip/_pyodide/_base.py", line 468, in eval_code
    .run(globals, locals)
     ^^^^^^^^^^^^^^^^^^^^
  File "/lib/python311.zip/_pyodide/_base.py", line 310, in run
    coroutine = eval(self.code, globals, locals)
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<exec>", line 4, in <module>
  File "/lib/python311.zip/unittest/case.py", line 873, in assertEqual
    assertion_func(first, second, msg=msg)
  File "/lib/python311.zip/unittest/case.py", line 1253, in assertMultiLineEqual
    self.fail(self._formatMessage(msg, standardMsg))
  File "/lib/python311.zip/unittest/case.py", line 703, in fail
    raise self.failureException(msg)
AssertionError: '    3      988    \n+ 855    +  40    \n-----    -----    \n  858     1028    ' != '    3      988\n+ 855    +  40\n-----    -----\n  858     1028'
-     3      988    
?               ----
+     3      988
- + 855    +  40    
?               ----
+ + 855    +  40
- -----    -----    
?               ----
+ -----    -----
-   858     1028    ?               ----
+   858     1028

    at new_error (pyodide.asm.js:9:14992)
    at pyodide.asm.wasm:0x152d67
    at pyodide.asm.wasm:0x152e6c
    at Module.callPyObjectKwargs (pyodide.asm.js:9:75609)
    at Module.callPyObject (pyodide.asm.js:9:75818)
    at Function.apply (pyodide.asm.js:9:89069)
    at Object.apply (pyodide.asm.js:9:87847)
    at Object.runPython (pyodide.asm.js:9:122345)
    at runPython (python-test-evaluator.ts:121:15)
    at test (eval at evaluatedTestString (python-test-evaluator.ts:90:13), <anonymous>:3:5)
    at ctx.onmessage (python-test-evaluator.ts:172:11)

ERROR - 6:
PythonError: Traceback (most recent call last):
  File "/lib/python311.zip/_pyodide/_base.py", line 468, in eval_code
    .run(globals, locals)
     ^^^^^^^^^^^^^^^^^^^^
  File "/lib/python311.zip/_pyodide/_base.py", line 310, in run
    coroutine = eval(self.code, globals, locals)
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<exec>", line 4, in <module>
  File "/lib/python311.zip/unittest/case.py", line 873, in assertEqual
    assertion_func(first, second, msg=msg)
  File "/lib/python311.zip/unittest/case.py", line 1253, in assertMultiLineEqual
    self.fail(self._formatMessage(msg, standardMsg))
  File "/lib/python311.zip/unittest/case.py", line 703, in fail
    raise self.failureException(msg)
AssertionError: '   3[32 chars]  988    \n- 698    - 3801    + 43    +  49   [100 chars]    ' != '   3[32 chars]  988\n- 698    - 3801    + 43    +  49    +  [84 chars]1028'
-    32         1      45      123      988    
?                                          ----
+    32         1      45      123      988
- - 698    - 3801    + 43    +  49    +  40    
?                                          ----
+ - 698    - 3801    + 43    +  49    +  40
- -----    ------    ----    -----    -----    
?                                          ----
+ -----    ------    ----    -----    -----
-  -666     -3800      88      172     1028    ?                                          ----
+  -666     -3800      88      172     1028

    at new_error (pyodide.asm.js:9:14992)
    at pyodide.asm.wasm:0x152d67
    at pyodide.asm.wasm:0x152e6c
    at Module.callPyObjectKwargs (pyodide.asm.js:9:75609)
    at Module.callPyObject (pyodide.asm.js:9:75818)
    at Function.apply (pyodide.asm.js:9:89069)
    at Object.apply (pyodide.asm.js:9:87847)
    at Object.runPython (pyodide.asm.js:9:122345)
    at runPython (python-test-evaluator.ts:121:15)
    at test (eval at evaluatedTestString (python-test-evaluator.ts:90:13), <anonymous>:3:5)
    at ctx.onmessage (python-test-evaluator.ts:172:11)

Any help would be much appreciated

ILM · June 3, 2024, 2:50pm

you have extra spaces at the end of each line

this also shows the same, the top is yours the bottom is the expected value

natsu.of.fairytail · June 3, 2024, 4:02pm

See I came across someone who had that error. I tried a quick solution to test it but determined it didn’t seem to be an fix.
I sliced the return values and it passed just fine.

if show_answers:
		return first_string[:-4] + "\n" + second_string[:-4] + "\n" + third_string[:-4] + "\n" + fourth_string[:-4]
	return first_string[:-4] + "\n" + second_string[:-4] + "\n" + third_string[:-4]

I really appreciate the helpful suggestion.
Take care!

system · December 3, 2024, 4:03am

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