I try anyway i can to do this. But it doesn’t work
def arithmetic_arranger(*problems):
count = 0;
tops = ""
bottoms = ""
operators = ""
sums = ""
for problem in problems[0]:
#print(problem)
count += 1
#print("count " + str(count))
if(count > 5): return "Error: Too many problems."
cutProblems = problem.split()
#print(math.isnan (float(cutProblems[0])))
if (cutProblems[0].isnumeric() and cutProblems[2].isnumeric()):
a = cutProblems[0]
b = cutProblems[2]
op = cutProblems[1]
if( int(a) >= 10000 or int(b) >= 10000): return "Error: Numbers cannot be more than four digits."
if op == "+" or op == "-":
#x.append(a + b)
if op == "+": final = int(a) + int(b)
elif op == "-": final = int(a) - int(b)
length = max(len(a), len(b)) + 2
top = a.rjust(length)
bottom = op + b.rjust(length - 1)
operator = ""
operator = operator.rjust(length, "-")
sum = str(final).rjust(length)
tops += top + " "
bottoms += bottom + " "
operators += operator + " "
sums += sum + " "
else: return "Error: Operator must be '+' or '-'."
else: return "Error: Numbers must only contain digits."
tops.rstrip()
bottoms.rstrip()
operators.rstrip()
sums.rstrip()
if(len(problems) > 1 and problems[1] == True):
arithmetic_problems = tops + "\n" + bottoms + "\n" + operators + "\n" + sums
else: arithmetic_problems = tops + "\n" + bottoms + "\n" + operators + "\n"
return arithmetic_problems
and this is result
FAIL: test_arrangement (test_module.UnitTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/runner/boilerplate-arithmetic-formatter-2/test_module.py", line 10, in test_arrangement
self.assertEqual(actual, expected, 'Expected different output when calling "arithmetic_arranger()" with ["3 + 855", "3801 - 2", "45 + 43", "123 + 49"]')
AssertionError: ' [23 chars] 123 \n+ 855 - 2 + 43 + 49 [37 chars] \n' != ' [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
- ----- ------ ---- -----
? -----
+ ----- ------ ---- ----- : Expected different output when calling "arithmetic_arranger()" with ["3 + 855", "3801 - 2", "45 + 43", "123 + 49"]
======================================================================
FAIL: test_solutions (test_module.UnitTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/runner/boilerplate-arithmetic-formatter-2/test_module.py", line 39, in test_solutions
self.assertEqual(actual, expected, 'Expected solutions to be correctly displayed in output when calling "arithmetic_arranger()" with arithmetic problems and a second argument of `True`.')
AssertionError: ' 3[23 chars] 123 \n- 698 - 3801 + 43 + 49 [73 chars] ' != ' 3[23 chars] 123\n- 698 - 3801 + 43 + 49\n-----[57 chars] 172'
- 32 1 45 123
? ----
+ 32 1 45 123
- - 698 - 3801 + 43 + 49
? ----
+ - 698 - 3801 + 43 + 49
- ----- ------ ---- -----
? ----
+ ----- ------ ---- -----
- -666 -3800 88 172 ? ----
+ -666 -3800 88 172 : Expected solutions to be correctly displayed in output when calling "arithmetic_arranger()" with arithmetic problems and a second argument of `True`.
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Ran 6 tests in 0.052s
this is my first time posting so please ignore it if it’s missing
