diff options
Diffstat (limited to 'python/problems/lists_and_if-fkkt/min_and_max')
-rw-r--r-- | python/problems/lists_and_if-fkkt/min_and_max/common.py | 96 | ||||
-rw-r--r-- | python/problems/lists_and_if-fkkt/min_and_max/sl.py | 43 |
2 files changed, 139 insertions, 0 deletions
diff --git a/python/problems/lists_and_if-fkkt/min_and_max/common.py b/python/problems/lists_and_if-fkkt/min_and_max/common.py new file mode 100644 index 0000000..2b1d0b3 --- /dev/null +++ b/python/problems/lists_and_if-fkkt/min_and_max/common.py @@ -0,0 +1,96 @@ +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 = 25009 +number = 5 +visible = True + +solution = '''\ +st1 = int(input("Vpišite 1. število: ")) +st2 = int(input("Vpišite 2. število: ")) +st3 = int(input("Vpišite 3. število: ")) +max = st1 +min = st1 +if st2 > max: + max = st2 +if st3 > max: + max = st3 +if st2 < min: + min = st2 +if st3 < min: + min = st3 +print("Minimum: ", min, ", Maksimum: ", max) +''' + +hint_type = { + 'if_clause': Hint('if_clause'), + 'printing': Hint('printing'), + 'no_input_call' : Hint('no_input_call'), + 'no_min_max': Hint('no_min_max'), + 'final_hint': Hint('final_hint') +} + +def test(python, code, aux_code=''): + tokens = get_tokens(code) + + if has_token_sequence(tokens, ['min', '(']) or has_token_sequence(tokens, ['max', '(']): + return False, [{'id': 'no_min_max'}] + + test_in = [ + (None, '5\n8\n7\n'), + (None, '4\n3\n2\n'), + (None, '1\n0\n2\n') + ] + test_out = [ + 'Minimum: 5 , Maksimum: 8', + 'Minimum: 2 , Maksimum: 4', + 'Minimum: 0 , Maksimum: 2' + ] + + # 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 re.sub('\s', '', output).endswith(re.sub('\s', '', 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, '5\n8\n7\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 has_token_sequence(tokens, ['min', '(']) or has_token_sequence(tokens, ['max', '(']): + return [{'id': 'no_min_max'}] + + 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/min_and_max/sl.py b/python/problems/lists_and_if-fkkt/min_and_max/sl.py new file mode 100644 index 0000000..581dd5e --- /dev/null +++ b/python/problems/lists_and_if-fkkt/min_and_max/sl.py @@ -0,0 +1,43 @@ +import server +mod = server.problems.load_language('python', 'sl') + + +name = 'Največje in najmanjše število' +slug = 'Največje in najmanjše število' + + +description = '''\ +<p>Izpišite največjo in najmanjšo izmed treh števil, ki jih vnese uporabnik. Ne uporabite funkcij <code>min()</code> in <code>max()</code>.<br> +Primer uporabe:</p> + +<pre><code><span style="color: rgb(12, 23, 255);">Vpišite 1. število:</span> <span style="color: rgb(239, 69, 64);">5</span> +<span style="color: rgb(12, 23, 255);">Vpišite 2. število:</span> <span style="color: rgb(239, 69, 64);">8</span> +<span style="color: rgb(12, 23, 255);">Vpišite 3. število:</span> <span style="color: rgb(239, 69, 64);">7</span> +<span style="color: rgb(12, 23, 255);">Minimum: 5 , Maksimum: 8</span> +</code></pre> +''' + +if_clause = ['''\ +<p>Uporabi pogojni stavek <code>if</code>!</p>''', + '''\ +<pre> +if x > y: +</pre>'''] + + +plan = [] + +hint = { + 'no_input_call': '''<p>Za branje uporabimo funkcijo <code>input</code></p>''', + + 'no_min_max': '''Funkciji <code>min()</code> in <code>max()</code> nista dovoljeni pri tej nalogi!''', + + 'if_clause': if_clause, + + 'printing': ['''\ +<p>Izpiši rezultat.</p>'''], + + 'final_hint': ['''\ +<p>Program deluje pravilno!</p>'''], + +} |