hi, i can make this program works idk whats wrong, i get 4 of 6 passed
E AssertionError: Expected different output when calling "arithmetic_arranger()" with ["1 + 2", "1 - 9380"]
E assert ' 1 1 \n+ 2 - 9380 \n--- ------ ' == ' 1 1\n+ 2 - 9380\n--- ------'
E - 1 1
E + 1 1
E ? ++++
E - + 2 - 9380
E + + 2 - 9380
E ? ++++
E - --- ------
E + --- ------
E ? ++++
test_module.py:77: AssertionError
_ test_template[test_four_problems_arrangement] __
arguments = [['3 + 855', '3801 - 2', '45 + 43', '123 + 49']]
expected_output = ' 3 3801 45 123\n+ 855 - 2 + 43 + 49\n----- ------ ---- -----'
fail_message = 'Expected different output when calling "arithmetic_arranger()" with ["3 + 855", "3801 - 2", "45 + 43", "123 + 49"]'
@pytest.mark.parametrize('arguments,expected_output,fail_message', test_cases)
def test_template(arguments, expected_output, fail_message):
actual = arithmetic_arranger(*arguments)
> assert actual == expected_output, fail_message
E AssertionError: Expected different output when calling "arithmetic_arranger()" with ["3 + 855", "3801 - 2", "45 + 43", "123 + 49"]
E assert (' 3 3801 45 123 \n'\n '+ 855 - 2 + 43 + 49 \n'\n '----- ------ ---- ----- ') == (' 3 3801 45 123\n'\n '+ 855 - 2 + 43 + 49\n'\n '----- ------ ---- -----')
E - 3 3801 45 123
E + 3 3801 45 123
E ? ++++
E - + 855 - 2 + 43 + 49
E + + 855 - 2 + 43 + 49
E ? ++++
E - ----- ------ ---- -----
E + ----- ------ ---- -----
E ? ++++
test_module.py:77: AssertionError
_ test_template[test_five_problems_arrangement] __
arguments = [['11 + 4', '3801 - 2999', '1 + 2', '123 + 49', '1 - 9380']]
expected_output = ' 11 3801 1 123 1\n+ 4 - 2999 + 2 + 49 - 9380\n---- ------ --- ----- ------'
fail_message = 'Expected different output when calling "arithmetic_arranger()" with ["11 + 4", "3801 - 2999", "1 + 2", "123 + 49", "1 - 9380"]'
@pytest.mark.parametrize('arguments,expected_output,fail_message', test_cases)
def test_template(arguments, expected_output, fail_message):
actual = arithmetic_arranger(*arguments)
> assert actual == expected_output, fail_message
E AssertionError: Expected different output when calling "arithmetic_arranger()" with ["11 + 4", "3801 - 2999", "1 + 2", "123 + 49", "1 - 9380"]
E assert (' 11 3801 1 123 1 \n'\n '+ 4 - 2999 + 2 + 49 - 9380 \n'\n '---- ------ --- ----- ------ ') == (' 11 3801 1 123 1\n'\n '+ 4 - 2999 + 2 + 49 - 9380\n'\n '---- ------ --- ----- ------')
E - 11 3801 1 123 1
E + 11 3801 1 123 1
E ? ++++
E - + 4 - 2999 + 2 + 49 - 9380
E + + 4 - 2999 + 2 + 49 - 9380
E ? ++++
E - ---- ------ --- ----- ------
E + ---- ------ --- ----- ------
E ? ++++
test_module.py:77: AssertionError
_ test_template[test_two_problems_with_solutions] _
arguments = [['3 + 855', '988 + 40'], True]
expected_output = ' 3 988\n+ 855 + 40\n----- -----\n 858 1028'
fail_message = 'Expected solutions to be correctly displayed in output when calling "arithmetic_arranger()" with ["3 + 855", "988 + 40"] and a second argument of `True`.'
@pytest.mark.parametrize('arguments,expected_output,fail_message', test_cases)
def test_template(arguments, expected_output, fail_message):
actual = arithmetic_arranger(*arguments)
> assert actual == expected_output, fail_message
E AssertionError: Expected solutions to be correctly displayed in output when calling "arithmetic_arranger()" with ["3 + 855", "988 + 40"] and a second argument of `True`.
E assert ' 3 988 \n+ 855 + 40 \n----- ----- \n 858 1028 ' == ' 3 988\n+ 855 + 40\n----- -----\n 858 1028'
E - 3 988
E + 3 988
E ? ++++
E - + 855 + 40
E + + 855 + 40
E ? ++++
E - ----- -----
E + ----- -----
E ? ++++
E - 858 1028
E + 858 1028
E ? ++++
test_module.py:77: AssertionError
_ test_template[test_five_problems_with_solutions] _
arguments = [['32 - 698', '1 - 3801', '45 + 43', '123 + 49', '988 + 40'], True]
expected_output = ' 32 1 45 123 988\n- 698 - 3801 + 43 + 49 + 40\n----- ------ ---- ----- -----\n -666 -3800 88 172 1028'
fail_message = 'Expected solutions to be correctly displayed in output when calling "arithmetic_arranger()" with five arithmetic problems and a second argument of `True`.'
@pytest.mark.parametrize('arguments,expected_output,fail_message', test_cases)
def test_template(arguments, expected_output, fail_message):
actual = arithmetic_arranger(*arguments)
> assert actual == expected_output, fail_message
E AssertionError: Expected solutions to be correctly displayed in output when calling "arithmetic_arranger()" with five arithmetic problems and a second argument of `True`.
E assert (' 32 1 45 123 988 \n'\n '- 698 - 3801 + 43 + 49 + 40 \n'\n '----- ------ ---- ----- ----- \n'\n ' -666 -3800 88 172 1028 ') == (' 32 1 45 123 988\n'\n '- 698 - 3801 + 43 + 49 + 40\n'\n '----- ------ ---- ----- -----\n'\n ' -666 -3800 88 172 1028')
E - 32 1 45 123 988
E + 32 1 45 123 988
E ? ++++
E - - 698 - 3801 + 43 + 49 + 40
E + - 698 - 3801 + 43 + 49 + 40
E ? ++++
E - ----- ------ ---- ----- -----
E + ----- ------ ---- ----- -----
E ? ++++
E - -666 -3800 88 172 1028
E + -666 -3800 88 172 1028
E ? ++++
test_module.py:77: AssertionError
============ short test summary info =============
FAILED test_module.py::test_template[test_two_problems_arrangement1]
FAILED test_module.py::test_template[test_two_problems_arrangement2]
FAILED test_module.py::test_template[test_four_problems_arrangement]
FAILED test_module.py::test_template[test_five_problems_arrangement]
FAILED test_module.py::test_template[test_two_problems_with_solutions]
FAILED test_module.py::test_template[test_five_problems_with_solutions]
========== 6 failed, 4 passed in 0.28s
i search for a ton of help but i cant make it work pls help.
thats my code:
def arithmetic_arranger(problems,check=False):
if len(problems)>5:
return "Error: Too many problems."
pri=""
seg=""
lineas=""
suma1=""
for key,val in enumerate(problems):
splited=val.split(" ")
if splited[1]=="/" or splited[1]=="*":
return "Error: Operator must be '+' or '-'."
if len(splited[0])>4 or len(splited[2])>4:
return "Error: Numbers cannot be more than four digits."
try:
splited[0]=int(splited[0])
splited[2]=int(splited[2])
except:
return "Error: Numbers must only contain digits."
if splited[1]=="+":
suma=str(int(splited[0])+int(splited[2]))
elif splited[1]=="-":
suma=str(int(splited[0])-int(splited[2]))
width=max(len(str(splited[0])),len(str(splited[2]))) +2
arriba=str(splited[0]).rjust(width)
abajo=splited[1]+str(splited[2]).rjust(width-1)
linea=""
resto=str(suma).rjust(width)
for r in range (width):
linea +="-"
if splited!=problems[-1]:
pri+= arriba + " "
seg+= abajo + " "
lineas+= linea+ " "
suma1+= resto+ " "
else:
pri+= arriba
seg+= abajo
lineas+= linea
suma1+= resto
if check:
resultado= pri + "\n"+seg+ "\n"+lineas+ "\n"+suma1
else:
resultado =pri+"\n"+seg+"\n"+lineas
return resultado
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Challenge: Scientific Computing with Python Projects - Arithmetic Formatter
Link to the challenge:
