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Your code so far
def arithmetic_arranger(problems,x=True):
if x:
top_final = ''
middles = ''
operations = ''
if len(problems) > 5:
return 'Error: Too many problems.'
for w in problems:
s = (w.split(' '))
up = s[0]
y = s[1]
d = s[2]
if len(up) > 4 or len(d) > 4:
return 'Error: Numbers cannot be more than four digits.'
if not up.isnumeric() or not d.isnumeric():
return 'Error: Numbers must only contain digits.'
if y == '+' or y == '-':
length = max(len(up), len(d)) + 2
top = str(up).rjust(length)
bottom = y + str(d).rjust(length - 1)
sum = ''
for s in range(length):
sum += '-'
top_final += top + ' '
middles += bottom + ' '
operations += sum + ' '
else:
return "Error: Operator must be '+' or '-'."
top_final.rstrip()
middles.rstrip()
operations.rstrip()
arranged_problems = top_final + '\n' + middles + '\n' + operations
return arranged_problems
ERROR-
32 3801 45 123
+ 698 - 2 + 43 + 49
----- ------ ---- -----
F..F..
======================================================================
FAIL: test_arrangement (test_module.UnitTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/runner/VirtualFixedElements/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 [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
- ----- ------ ---- ----- ? ----
+ ----- ------ ---- ----- : 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/VirtualFixedElements/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 arithemetic problems and a second argument of `True`.')
AssertionError: ' 3[23 chars] 123 \n- 698 - 3801 + 43 + 49 [35 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 : Expected solutions to be correctly displayed in output when calling "arithmetic_arranger()" with arithemetic problems and a second argument of `True`.
----------------------------------------------------------------------
Ran 6 tests in 0.005s
FAILED (failures=2)
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Challenge: Arithmetic Formatter
Link to the challenge: