From cde24bbc3aec6ce17b8947fd80042419f2e54e6f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Matev=C5=BE=20Pober=C5=BEnik?= Date: Mon, 23 Oct 2017 18:03:59 +0200 Subject: Add new exercices for FKKT - lists and if --- .../lists_and_if-fkkt/temp_converter/common.py | 87 ++++++++++++++++++++++ .../lists_and_if-fkkt/temp_converter/sl.py | 51 +++++++++++++ 2 files changed, 138 insertions(+) create mode 100644 python/problems/lists_and_if-fkkt/temp_converter/common.py create mode 100644 python/problems/lists_and_if-fkkt/temp_converter/sl.py (limited to 'python/problems/lists_and_if-fkkt/temp_converter') diff --git a/python/problems/lists_and_if-fkkt/temp_converter/common.py b/python/problems/lists_and_if-fkkt/temp_converter/common.py new file mode 100644 index 0000000..1b41ef1 --- /dev/null +++ b/python/problems/lists_and_if-fkkt/temp_converter/common.py @@ -0,0 +1,87 @@ +import re +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 + +id = 25010 +number = 6 +visible = True + +solution = '''\ +temp_C = float(input("Vpiši temperaturo [°C]: ")) +pretvorba = input("Želite pretvoriti v Kelvine (vpiši K) ali Fahrenheite (vpiši F)? ") +if pretvorba == "K": + temp_K = temp_C + 273.15 + print(str(temp_C) + " °C je enako " + str(temp_K) + " K") +elif pretvorba == "F": + temp_F = temp_C * 9/5 + 32 + print(str(temp_C) + " °C je enako " + str(temp_F) + " °F") +else: + print("Vnesli ste napačno enoto!") +''' + +hint_type = { + 'if_clause': Hint('if_clause'), + 'printing': Hint('printing'), + 'no_input_call' : Hint('no_input_call'), + 'final_hint': Hint('final_hint') +} + +def test(python, code, aux_code=''): + tokens = get_tokens(code) + + test_in = [ + (None, '32\nK\n'), + (None, '23\nF\n'), + (None, '3\n1\n'), + (None, '13\nC\n') + ] + test_out = [ + '32.0 °C je enako 305.15 K', + '23.0 °C je enako 73.4 °F', + 'Vnesli ste napačno enoto!', + 'Vnesli ste napačno enoto!' + ] + + # List of outputs: (expression result, stdout, stderr, exception). + answers = python(code=aux_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 output.rstrip().endswith(correct): + 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 != None: + hints.append({'id': 'problematic_test_case', 'args': {'testin': str(tin), 'testout': str(tout)}}) + else: + hints.append({'id' : 'final_hint'}) + return passed, hints + +def hint(python, code, aux_code=''): + # run one test first to see if there are any exceptions + test_in = [(None, '1\n')] + answer = python(code=aux_code+code, inputs=test_in, timeout=1.0) + exc = get_exception_desc(answer[0][3]) + if exc: return exc + + tokens = get_tokens(code) + + # if input is not present in code, student needs to learn about input + if not has_token_sequence(tokens, ['input']): + return [{'id': 'no_input_call'}] + + if not has_token_sequence(tokens, ['if']): + return [{'id' : 'if_clause'}] + + # student is not using print function + if not has_token_sequence(tokens, ['print']): + return [{'id' : 'printing'}] + + return None diff --git a/python/problems/lists_and_if-fkkt/temp_converter/sl.py b/python/problems/lists_and_if-fkkt/temp_converter/sl.py new file mode 100644 index 0000000..1ba9b5d --- /dev/null +++ b/python/problems/lists_and_if-fkkt/temp_converter/sl.py @@ -0,0 +1,51 @@ +import server +mod = server.problems.load_language('python', 'sl') + + +name = 'Pretvarjanje temperatur' +slug = 'Pretvarjanje temperatur' + + +description = '''\ +

Napišite program, ki uporabnika vpraša po stopinjah Celzija in v katero enoto naj jih spremeni (Fahrenheit ali Kelvin). Program izpiše pretvorjeno vrednost. Če uporabnik vnese napačno vrednost, mu to tudi izpiše.
+Iz Celzijev v Kelvine pretvarjamo tako, da stopinjam prištejemo 273,15. Iz Celzijev v Fahrenheite pa pretvarjamo tako, da stopinje pomnožimo z 9/5 in prištejemo 32.
+Primer uporabe:

+ +
Vpiši temperaturo [°C]: 32
+Želite pretvoriti v Kelvine (vpiši K) ali Fahrenheite (vpiši F)? K
+32.0 °C je enako 305.15 K
+
+Vpiši temperaturo [°C]: 23
+Želite pretvoriti v Kelvine (vpiši K) ali Fahrenheite (vpiši F)? F
+23.0 °C je enako 73.4 °F
+
+Vpiši temperaturo [°C]: 13
+Želite pretvoriti v Kelvine (vpiši K) ali Fahrenheite (vpiši F)? C
+Vnesli ste napačno enoto!
+
+''' + +if_clause = ['''\ +

Preveri, v katere enote želiš pretvoriti stopinje?

''', + '''\ +

Uporabi pogojni stavek if!

''', + '''\ +
+if pretvorba == 'K':
+
'''] + + +plan = [] + +hint = { + 'no_input_call': '''

Za branje uporabimo funkcijo input

''', + + 'if_clause': if_clause, + + 'printing': ['''\ +

Izpiši rezultat.

'''], + + 'final_hint': ['''\ +

Program deluje pravilno!

'''], + +} -- cgit v1.2.1