From d06dade8c75dfa5aceacaf1a1b47f61c5fef31c4 Mon Sep 17 00:00:00 2001 From: Martin Date: Tue, 29 Sep 2015 10:05:55 +0200 Subject: Added three problems to while and if section. --- .../while_and_if/checking_account/common.py | 84 ++++++++++++++ .../problems/while_and_if/checking_account/en.py | 16 +++ .../problems/while_and_if/checking_account/sl.py | 83 ++++++++++++++ .../while_and_if/consumers_anonymous/common.py | 126 +++++++++++++++++++++ .../while_and_if/consumers_anonymous/en.py | 16 +++ .../while_and_if/consumers_anonymous/sl.py | 116 +++++++++++++++++++ python/problems/while_and_if/minimax/common.py | 118 +++++++++++++++++++ python/problems/while_and_if/minimax/en.py | 16 +++ python/problems/while_and_if/minimax/sl.py | 113 ++++++++++++++++++ python/problems/while_and_if/top_shop/common.py | 7 +- python/problems/while_and_if/top_shop/sl.py | 4 +- 11 files changed, 694 insertions(+), 5 deletions(-) create mode 100644 python/problems/while_and_if/checking_account/common.py create mode 100644 python/problems/while_and_if/checking_account/en.py create mode 100644 python/problems/while_and_if/checking_account/sl.py create mode 100644 python/problems/while_and_if/consumers_anonymous/common.py create mode 100644 python/problems/while_and_if/consumers_anonymous/en.py create mode 100644 python/problems/while_and_if/consumers_anonymous/sl.py create mode 100644 python/problems/while_and_if/minimax/common.py create mode 100644 python/problems/while_and_if/minimax/en.py create mode 100644 python/problems/while_and_if/minimax/sl.py diff --git a/python/problems/while_and_if/checking_account/common.py b/python/problems/while_and_if/checking_account/common.py new file mode 100644 index 0000000..610bbfc --- /dev/null +++ b/python/problems/while_and_if/checking_account/common.py @@ -0,0 +1,84 @@ +# coding=utf-8 + +from python.util import has_token_sequence, string_almost_equal, \ + string_contains_number, get_tokens, get_numbers, get_exception_desc +from server.hints import Hint, HintSequence + +id = 200 +group = 'while_and_if' +number = 5 +visible = True + +solution = '''\ +stanje = 0 +while stanje > -100: + stanje += int(input('Sprememba ')) + print('Stanje', stanje) +print('Bankrot') +''' + +hint_type = { + 'while_clause': Hint('while_clause'), + 'while_condition': Hint('while_condition'), +} + +def test(python, code): + # List of inputs: (expression to eval, stdin). + test_in = [ + (None, '23\n15\n-30\n10\n100\n-200\n-50\n'), + (None, '10\n-100\n1000\n-10000\n'), + (None, '1\n2\n'), + (None, '-1000\n'), + (None, '0\n'), + ] + + test_out = [ + (-132, True), + (-9090, True), + (3, False), + (-1000, True), + (0, False), + ] + + # List of outputs: (expression result, stdout, stderr, exception). + answers = python(code=code, inputs=test_in, timeout=1.0) + outputs = [ans[1] for ans in answers] + + n_correct = 0 + tin = None + for i, (output, correct) in enumerate(zip(outputs, test_out)): + if string_almost_equal(output, correct[0]) and \ + ('Bankrot' in output) == correct[1]: + n_correct += 1 + else: + tin = test_in[i][1] + tout = correct + + passed = n_correct == len(test_in) + hints = [{'id': 'test_results', 'args': {'passed': n_correct, 'total': len(test_in)}}] + if tin: + hints.append({'id': 'problematic_test_case', 'args': {'testin': str(tin), + 'sum': str(tout[0]), + 'bancrupt': str(tout[1])}}) + return passed, hints + +def hint(python, code): + tokens = get_tokens(code) + + # run one test first to see if there are any exceptions + test_in = [(None, '23\n15\n-30\n8\n10\n100\n-200\n-50\n')] + answer = python(code=code, inputs=test_in, timeout=1.0) + exc = get_exception_desc(answer[0][3]) + if exc: + return exc + + # student does not have while or for: instruct him on loops + if not has_token_sequence(tokens, ['while']) and \ + not has_token_sequence(tokens, ['for']): + return [{'id' : 'while_clause'}] + + # student's answer is not correct + if not string_almost_equal(answer[0][1], -132): + return [{'id' : 'while_condition'}] + + return None diff --git a/python/problems/while_and_if/checking_account/en.py b/python/problems/while_and_if/checking_account/en.py new file mode 100644 index 0000000..f583fd8 --- /dev/null +++ b/python/problems/while_and_if/checking_account/en.py @@ -0,0 +1,16 @@ +# coding=utf-8 + +id = 199 +name = '(translation missing)' +slug = '(translation missing)' + +description = '''\ +

(translation missing)

''' + +hint = { + 'plan': '''\ +

(translation missing)

''', + + 'no_input_call': '''\ +

(translation missing)

''', +} diff --git a/python/problems/while_and_if/checking_account/sl.py b/python/problems/while_and_if/checking_account/sl.py new file mode 100644 index 0000000..2825431 --- /dev/null +++ b/python/problems/while_and_if/checking_account/sl.py @@ -0,0 +1,83 @@ +# coding=utf-8 +import server +mod = server.problems.load_language('python', 'sl') + +id = 200 +name = 'Tekoči račun' +slug = 'Tekoči račun' + + +description = '''\ +

Državna agencija za varstvo potrošnikov je razpisala projekt za izdelavo programa, s katerimi bodo +lahko potrošniki nadzorovali svoje tekoče račune. V program uporabniki vtipkavajo prejemke in +izdatke (kot pozitivne in negativne zneske) na svojem tekočem računu. Program jim sproti izpisuje +stanje in se ustavi, ko je uporabnik v minusu za 100 evrov ali več.

+
+Sprememba 23
+Stanje 23
+Sprememba 15
+Stanje 38
+Sprememba ­30
+Stanje 8
+Sprememba 10
+Stanje 18
+Sprememba 100
+Stanje 118
+Sprememba ­200
+Stanje ­82
+Sprememba ­50
+Stanje ­132
+Bankrot
+
+''' + +main_plan = ['''\ +

Plan

je enak kot pri prejšnjih nalogah, le vsebina je drugačna: +
+1.Ponavljaj dokler ni bankrot
+    2.Preberi ceno
+    3.Posodobi vsoto
+4. Izpiši bankrot
+
+'''] + +while_condition = ['''\ +

Koliko korakov naj naredi zanka?

''', + '''\ +

Dokler velja, da je stanje višje od 100

''' + '''\ +
+while stanje > -100:
+    ...
+
''' +] + +plan = [main_plan, + while_condition] + +while_clause = ['''\ +

Uporabi zanko ''', + '''\ +

+while Pogoj:
+    stavek 1
+    stavek 2
+    ...
+stavek n # stavek izven while.
+
''', + '''\ +

Stavki znotraj while (zamaknjeni) se izvajajo toliko časa, dokler velja Pogoj. +Ko pogoj ne velja več, Python preskoči vrstice, ki so del while-a in nadaljuje s stavki, ki sledijo – v +našem primeru s stavkom n.

''' + ] + +hint = { + 'while_clause': while_clause, + + 'while_condition': while_condition, + + 'problematic_test_case': ['''\ +

Zaporedje cen, kjer program ne dela prav: [%=testin%]
+Bankrot: [%=bancrupt%], Končno stanje: [%=sum%]'''] + +} diff --git a/python/problems/while_and_if/consumers_anonymous/common.py b/python/problems/while_and_if/consumers_anonymous/common.py new file mode 100644 index 0000000..d1428d8 --- /dev/null +++ b/python/problems/while_and_if/consumers_anonymous/common.py @@ -0,0 +1,126 @@ +# coding=utf-8 + +from python.util import has_token_sequence, string_almost_equal, \ + string_contains_number, get_tokens, get_numbers, get_exception_desc +from server.hints import Hint, HintSequence + +id = 201 +group = 'while_and_if' +number = 6 +visible = True + +solution = '''\ +artiklov = 0 +vsota = 0 +cena = 1 +while cena != 0 and vsota < 100 and artiklov < 10: + cena = int(input('Cena: ')) + vsota += cena + artiklov += 1 + +if cena == 0: + artiklov -= 1 + +print('Porabili boste', vsota, 'evrov za', artiklov, 'stvari.') +''' + +hint_type = { + 'printing': Hint('printing'), + 'while_clause': Hint('while_clause'), + 'nonumber': Hint('nonumber'), + 'while_condition': Hint('while_condition'), + 'final_hint': Hint('final_hint'), + 'summation': Hint('final_hint'), + 'counting': Hint('final_hint'), +} + +def test(python, code): + # List of inputs: (expression to eval, stdin). + test_in = [ + (None, '10\n5\n0\n'), + (None, '10\n5\n90\n'), + (None, '10\n5\n90\n1\n1\n0\n'), + (None, '1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n'), + (None, '1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n'), + (None, '1\n1\n1\n1\n1\n1\n1\n1\n1\n0\n'), + (None, '0\n'), + ] + + test_out = [ + (15, 2), + (105, 3), + (105, 3), + (10, 10), + (10, 10), + (9, 9) + ] + + # List of outputs: (expression result, stdout, stderr, exception). + answers = python(code=code, inputs=test_in, timeout=1.0) + outputs = [ans[1] for ans in answers] + + n_correct = 0 + tin = None + for i, (output, correct) in enumerate(zip(outputs, test_out)): + if all(string_almost_equal(output, correct[i]) for i in range(2)): + n_correct += 1 + else: + tin = test_in[i][1] + tout = correct + + passed = n_correct == len(test_in) + hints = [{'id': 'test_results', 'args': {'passed': n_correct, 'total': len(test_in)}}] + if tin: + hints.append({'id': 'problematic_test_case', 'args': {'testin': str(tin), + 'sum': str(tout[0]), + 'count': str(tout[1]), + }}) + if passed: + hints.append({'id': 'final_hint'}) + return passed, hints + +def hint(python, code): + tokens = get_tokens(code) + + # run one test first to see if there are any exceptions + test_in = [(None, '10\n5\n0\n'), + (None, '10\n5\n90\n'), + (None, '2\n2\n2\n2\n2\n2\n2\n2\n2\n2\n')] + + answer = python(code=code, inputs=test_in, timeout=1.0) + exc = get_exception_desc(answer[0][3]) + if exc: + if 'NameError' in answer[0][3]: + return [{'id':'name_error', 'args': {'message': answer[0][3]}}] + if 'EOFError' in answer[0][3]: + exc.append({'id' : 'while_condition'}) + return exc + else: + return exc + + # student does not have while or for: instruct him on loops + if not has_token_sequence(tokens, ['while']) and \ + not has_token_sequence(tokens, ['for']): + return [{'id' : 'while_clause'}] + + # student is not using print function + if not has_token_sequence(tokens, ['print']): + return [{'id' : 'printing'}] + + # student does not print any values + if not get_numbers(answer[0][1]): + return [{'id' : 'nonumber'}] + + # student's answer is not correct (three possibilities) + if not string_almost_equal(answer[0][1], 15) or \ + not string_almost_equal(answer[0][2], 105) or \ + not string_almost_equal(answer[0][3], 20): + return [{'id' : 'summation'}] + + # student's answer is not correct (three possibilities) + if not string_almost_equal(answer[0][1], 2) or \ + not string_almost_equal(answer[0][2], 3) or \ + not string_almost_equal(answer[0][3], 10): + return [{'id' : 'counting'}] + + return None diff --git a/python/problems/while_and_if/consumers_anonymous/en.py b/python/problems/while_and_if/consumers_anonymous/en.py new file mode 100644 index 0000000..bfac1ba --- /dev/null +++ b/python/problems/while_and_if/consumers_anonymous/en.py @@ -0,0 +1,16 @@ +# coding=utf-8 + +id = 201 +name = '(translation missing)' +slug = '(translation missing)' + +description = '''\ +

(translation missing)

''' + +hint = { + 'plan': '''\ +

(translation missing)

''', + + 'no_input_call': '''\ +

(translation missing)

''', +} diff --git a/python/problems/while_and_if/consumers_anonymous/sl.py b/python/problems/while_and_if/consumers_anonymous/sl.py new file mode 100644 index 0000000..5666216 --- /dev/null +++ b/python/problems/while_and_if/consumers_anonymous/sl.py @@ -0,0 +1,116 @@ +# coding=utf-8 +import server +mod = server.problems.load_language('python', 'sl') + +id = 201 +name = 'Klub anonimnih potrošnikov' +slug = 'Klub anonimnih potrošnikov' + + +description = '''\ +

Razpas trgovin je pripeljal do zasvojenosti z nakupovanjem. Ena od metod zdravljenja +temelji na inteligentnih košaricah, ki sprejmejo največ deset artiklov; po tem se zaklenejo +in jih lahko kupec le še odnese na blagajno. Prav tako se zaklenejo, +če cena artiklov doseže (ali preseže) 100 evrov.

+ +

Napiši program, ki mu uporabnik vnaša cene in ki se neha izvajati, +ko uporabnik vnese 0 (ne bo več kupoval), +ko je vnešenih deset števil ali ko vsota cen doseže ali preseže 100 evrov.

+ +
+Cena: 10
+Cena: 5
+Cena: 0
+Porabili boste 15 evrov za 2 stvari.
+
+

Pazite, uporabnik je kupil dve stvari, čeprav je vnesel tri cene!

+ +
+Cena: 10
+Cena: 5
+Cena: 90
+Porabili boste 105 evrov za 3 stvari.
+
+Cena: 1
+Cena: 1
+Cena: 1
+Cena: 1
+Cena: 1
+Cena: 1
+Cena: 1
+Cena: 1
+Cena: 1
+Cena: 1
+Porabili boste 10 evrov za 10 stvari.
+
+''' + +main_plan = ['''\ +

Plan je enak kot pri prejšnjih nalogah: while zanka + izpis števca in vsote.

+'''] + +while_condition = ['''\ +

Pogoj v zanki while bo sestavljen iz več pogojev.

''', + '''\ +

V Pythonu združujemo pogoje z logičnimi operatoriji and, +or in not

''' + '''\ +

Zanka se ustavi, če presežemo 100 EUR, če smo vpisali 0 ali kupili 10 stvari. +Vendar pazite: napisati moramo pogoj, kdaj se zanka nadaljuje!

''', + '''\ +
+cena != 0 and vsota < 100 and artiklov < 10
+
+'''] + + +plan = [main_plan, + while_condition] + +while_clause = ['''\ +

Uporabi zanko ''', + '''\ +

+while Pogoj:
+    stavek 1
+    stavek 2
+    ...
+stavek n # stavek izven while.
+
''', + '''\ +

Stavki znotraj while (zamaknjeni) se izvajajo toliko časa, dokler velja Pogoj. +Ko pogoj ne velja več, Python preskoči vrstice, ki so del while-a in nadaljuje s stavki, ki sledijo – v +našem primeru s stavkom n.

''' + ] + +hint = { + 'while_clause': while_clause, + + 'while_condition': while_condition, + + 'printing': ['''\ +

Izpiši rezultat!

'''], + + 'nonumber': ['''

Izpiši vsoto in število produktov.

'''], + + 'summation': ['''

Seštevanje cen ne deluje pravilno.

'''], + + 'counting': ['''

Napaka pri štetju stvari.

'''], + + 'name_error' : [mod.general_msg['error_head'], + mod.general_msg['general_exception'], + mod.general_msg['name_error'], + '''\ +

Verjetno v pogoju uporabljaš nedefinirano spremenljivko.'''], + + 'problematic_test_case': ['''\ +

Zaporedje cen, kjer program ne dela prav: [%=testin%]
+Pravilna vsota [%=sum%], pravilno število stvari: [%=count%]'''], + + 'final_hint': ['''\ +

Odlično!Naloga rešena.

+Še zanimivost: v while zanki smo negirali ustavitveni pogoj tako, da smo negirali posamezne pogoje in +spremenili pogoj or v and. Temu pravimo De Morganov zakon. +'''] + +} diff --git a/python/problems/while_and_if/minimax/common.py b/python/problems/while_and_if/minimax/common.py new file mode 100644 index 0000000..6155024 --- /dev/null +++ b/python/problems/while_and_if/minimax/common.py @@ -0,0 +1,118 @@ +# coding=utf-8 + +from python.util import has_token_sequence, string_almost_equal, \ + string_contains_number, get_tokens, get_numbers, get_exception_desc +from server.hints import Hint, HintSequence + +id = 199 +group = 'while_and_if' +number = 4 +visible = True + +solution = '''\ +cena = 1 +vsota, eltov = 0, 0 +min_cena, max_cena = 100, 0 +while cena != 0: + cena = int(input("Cena: ")) + vsota += cena + eltov += 1 + if cena < min_cena and cena > 0: + min_cena = cena + if cena > max_cena: + max_cena = cena + +if eltov > 1: + pov = vsota / (eltov - 1) +print (vsota, pov, min_cena, max_cena) +''' + +hint_type = { + 'printing': Hint('printing'), + 'while_clause': Hint('while_clause'), + 'nonumber': Hint('nonumber'), + 'while_condition': Hint('while_condition'), + 'average': Hint('while_condition'), +} + +def test(python, code): + # List of inputs: (expression to eval, stdin). + test_in = [ + (None, '2\n4\n1\n0\n'), + (None, '1\n1\n1\n1\n1\n0\n'), + (None, '1\n2\n0\n'), + (None, '5\n4\n3\n11\n7\n0\n'), + (None, '0\n'), + ] + + test_out = [ + (7, 2.333, 1, 4), + (5, 1, 1, 1), + (3, 1.5, 1, 2), + (30, 6, 3, 11), + (0, 0, 0, 0), + ] + + # List of outputs: (expression result, stdout, stderr, exception). + answers = python(code=code, inputs=test_in, timeout=1.0) + outputs = [ans[1] for ans in answers] + + n_correct = 0 + tin = None + for i, (output, correct) in enumerate(zip(outputs, test_out)): + if all(string_almost_equal(output, correct[i]) for i in range(4)): + n_correct += 1 + else: + tin = test_in[i][1] + tout = correct + + passed = n_correct == len(test_in) + hints = [{'id': 'test_results', 'args': {'passed': n_correct, 'total': len(test_in)}}] + if tin: + hints.append({'id': 'problematic_test_case', 'args': {'testin': str(tin), + 'sum': str(tout[0]), + 'avg': str(tout[1]), + 'min': str(tout[2]), + 'max': str(tout[3])}}) + return passed, hints + +def hint(python, code): + tokens = get_tokens(code) + + # run one test first to see if there are any exceptions + test_in = [(None, '1\n1\n1\n1\n1\n0\n')] + answer = python(code=code, inputs=test_in, timeout=1.0) + exc = get_exception_desc(answer[0][3]) + if exc: + if 'NameError' in answer[0][3]: + return [{'id':'name_error', 'args': {'message': answer[0][3]}}] + else: + return exc + + # student does not have while or for: instruct him on loops + if not has_token_sequence(tokens, ['while']) and \ + not has_token_sequence(tokens, ['for']): + return [{'id' : 'while_clause'}] + + # student is not using division, therefore computing no average + if not has_token_sequence(tokens, ['/']): + return [{'id' : 'average'}] + + # student is not computing max and min values. + if not has_token_sequence(tokens, ['<']) and \ + not has_token_sequence(tokens, ['>']): + return [{'id' : 'minimax'}] + + # student is not using print function + if not has_token_sequence(tokens, ['print']): + return [{'id' : 'printing'}] + + # student does not print any values + if not get_numbers(answer[0][1]): + return [{'id' : 'nonumber'}] + + # student's answer is not correct + if not string_almost_equal(answer[0][1], 5): + return [{'id' : 'while_condition'}] + + return None diff --git a/python/problems/while_and_if/minimax/en.py b/python/problems/while_and_if/minimax/en.py new file mode 100644 index 0000000..0c86f5f --- /dev/null +++ b/python/problems/while_and_if/minimax/en.py @@ -0,0 +1,16 @@ +# coding=utf-8 + +id = 200 +name = '(translation missing)' +slug = '(translation missing)' + +description = '''\ +

(translation missing)

''' + +hint = { + 'plan': '''\ +

(translation missing)

''', + + 'no_input_call': '''\ +

(translation missing)

''', +} diff --git a/python/problems/while_and_if/minimax/sl.py b/python/problems/while_and_if/minimax/sl.py new file mode 100644 index 0000000..a76bd2e --- /dev/null +++ b/python/problems/while_and_if/minimax/sl.py @@ -0,0 +1,113 @@ +# coding=utf-8 +import server +mod = server.problems.load_language('python', 'sl') + +id = 199 +name = 'Blagajna "minimax"' +slug = 'Blagajna "minimax"' + + +description = '''\ +

Popravite prejšnji program tako, da poleg vsote in povprečne cene izpiše še najnižjo in najvišjo ceno.

+
+Cena artikla: 2
+Cena artikla: 4
+Cena artikla: 1
+Cena artikla: 0
+Vsota: 7
+Poprečna cena: 2.33333333333
+Najnižja cena: 1
+Najvišja cena: 4
+
+''' + +main_plan = ['''\ +

Plan:

+
+1. Ponavljaj dokler je cena večja od 0:
+    2. Preberi ceno.
+    3. Prištej vsoti.
+    4. Posodobi najmanjšo in največjo ceno.
+4. Izpiši vsoto, povprečje, najmanjšo in največjo vrednost.
+
'''] + +while_condition = ['''\ +

Koliko korakov naj naredi zanka?

''', + '''\ +

Ne vemo, koliko korakov naj naredi zanka. Vemo pa, +kdaj se bo zanka ustavila: ko bo cena enaka 0!

''' + '''\ +
+while cena != 0:
+    ...
+
''' +] + +minimax = ['''\ +

V vsaki iteraciji posodobi največjo in najmanjšo ceno

''', + '''\ +

Če je trenutna cena manjša od najmanjše, potem je to nova najmanjša ...

''', + '''\ +
+if cena < min_cena:
+    min_cena = cena
+
''' +] + +plan = [main_plan, + while_condition, + minimax] + +while_clause = ['''\ +

Uporabi zanko ''', + '''\ +

+while Pogoj:
+    stavek 1
+    stavek 2
+    ...
+stavek n # stavek izven while.
+
''', + '''\ +

Stavki znotraj while (zamaknjeni) se izvajajo toliko časa, dokler velja Pogoj. +Ko pogoj ne velja več, Python preskoči vrstice, ki so del while-a in nadaljuje s stavki, ki sledijo – v +našem primeru s stavkom n.

''' + ] + +hint = { + 'while_clause': while_clause, + + 'while_condition': while_condition, + + 'average': ['''\ +

Formula za povprečje: povp = vsota / št.elementov

''', + '''\ +

Vsoto že znamo izračunati, za št. elementov pa potrebujemo števec.'''], + + 'printing': ['''\ +

Izpiši rezultat!

''', + '''\ +

V Pythonu izpisujemo s funkcijo print.

''', +'''

Pazi, da stavek s print ne bo zamaknjen, saj bo v takem +primeru del while-a in se bo večkrat izpisal.

'''], + + 'nonumber': ['''

Izpiši vsoto

'''], + + 'minimax': minimax, + + 'name_error' : [mod.general_msg['error_head'], + mod.general_msg['general_exception'], + mod.general_msg['name_error'], + '''\ +

Verjetno v pogoju uporabljaš nedefinirano spremenljivko.''', + '''\ +

+cena = 1
+while cena != 0:
+    ...'''],
+
+    'problematic_test_case': ['''\
+

Zaporedje cen, kjer program ne dela prav: [%=testin%]
+Pravilna vsota [%=sum%], pravilno povprečje: [%=avg%], min: [%=min%], max: [%=max%]

'''] + +} diff --git a/python/problems/while_and_if/top_shop/common.py b/python/problems/while_and_if/top_shop/common.py index 5e8c951..db98212 100644 --- a/python/problems/while_and_if/top_shop/common.py +++ b/python/problems/while_and_if/top_shop/common.py @@ -27,6 +27,7 @@ hint_type = { 'while_condition': Hint('while_condition'), 'average': Hint('while_condition'), 'final_hint': Hint('final_hint'), + 'minimax': Hint('minimax') } def test(python, code): @@ -54,8 +55,7 @@ def test(python, code): n_correct = 0 tin = None for i, (output, correct) in enumerate(zip(outputs, test_out)): - if string_almost_equal(output, correct[0]) and \ - string_almost_equal(output, correct[1]): + if all(string_almost_equal(output, correct[i]) for i in range(2)): n_correct += 1 else: tin = test_in[i][1] @@ -66,7 +66,8 @@ def test(python, code): if tin: hints.append({'id': 'problematic_test_case', 'args': {'testin': str(tin), 'sum': str(tout[0]), - 'avg': str(tout[1])}}) + 'avg': str(tout[1]), + }}) if n_correct == len(test_in): # add an iteresting hint tokens = get_tokens(code) if has_token_sequence(tokens, ['!=', '0.', ':']): diff --git a/python/problems/while_and_if/top_shop/sl.py b/python/problems/while_and_if/top_shop/sl.py index 7eada34..ee9d02d 100644 --- a/python/problems/while_and_if/top_shop/sl.py +++ b/python/problems/while_and_if/top_shop/sl.py @@ -29,7 +29,7 @@ main_plan = ['''\ 1. Ponavljaj dokler je cena večja od 0: 2. Preberi ceno. 3. Prištej vsoti. -4. Izpiši vsoto. +4. Izpiši vsoto in povprečje.
'''] while_condition = ['''\ @@ -94,7 +94,7 @@ while cena != 0: ...'''], 'final_hint': ['''\ -

Kaj bi moral narediti, da bi število -1 pomenilo konec?

''', +

Odlično! Kaj bi pa moral narediti, da bi število -1 pomenilo konec?

''', '''\

Spremeniti pogoj in paziti, da se vrednost -1 ne prišteje vsoti!

'''], -- cgit v1.2.1