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author | Martin Možina <martin.mozina@fri.uni-lj.si> | 2016-12-05 11:51:58 +0100 |
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committer | Martin Možina <martin.mozina@fri.uni-lj.si> | 2016-12-05 11:51:58 +0100 |
commit | 236001ec7563804f87a40c924681461bc8b2d764 (patch) | |
tree | 534a9ba942e6f6906d751439dff8864130a370ea /python/problems/re/ones3 | |
parent | 413bb73adaee77e8c1ab1c5721b13d9b6f756a7a (diff) |
Added a new set of exercises (regular expressions).
Diffstat (limited to 'python/problems/re/ones3')
-rw-r--r-- | python/problems/re/ones3/common.py | 70 | ||||
-rw-r--r-- | python/problems/re/ones3/en.py | 13 | ||||
-rw-r--r-- | python/problems/re/ones3/sl.py | 24 |
3 files changed, 107 insertions, 0 deletions
diff --git a/python/problems/re/ones3/common.py b/python/problems/re/ones3/common.py new file mode 100644 index 0000000..4b151e8 --- /dev/null +++ b/python/problems/re/ones3/common.py @@ -0,0 +1,70 @@ +import re +from python.util import has_token_sequence, string_almost_equal, \ + string_contains_number, get_tokens, get_numbers, get_exception_desc, \ + all_tokens, has_comprehension, has_loop, almost_equal, get_ast +from server.hints import Hint + +id = 20902 +number = 2 +visible = True + +solution = '''\ +def ones(s): + return re.findall(r'1{3,}', s) +''' + +hint_type = { + 'final_hint': Hint('final_hint') +} + +def test(python, code, aux_code=''): + func_name = 'ones' + tokens = get_tokens(code) + if not has_token_sequence(tokens, ['def', func_name]): + return False, [{'id' : 'no_func_name', 'args' : {'func_name' : func_name}}] + + in_out = [ + ('', []), + ('111', ['111']), + ('121', []), + ('112', []), + ('221', []), + ('222', []), + ('12211222111', ['111']), + ('211111112211222111', ['1111111', '111']), + ] + + test_in = [('{0}("{1}")'.format(func_name, str(l[0])), None) + for l in in_out] + test_out = [l[1] for l in in_out] + + answers = python(code=aux_code+code, inputs=test_in, timeout=1.0) + n_correct = 0 + tin, tout = None, None + for i, (ans, to) in enumerate(zip(answers, test_out)): + res = ans[0] + corr = res == to + n_correct += corr + if not corr: + tin = test_in[i][0] + tout = to + + 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), 'testout': str(tout)}}) + if passed: + hints.append({'id': 'final_hint'}) + + return passed, hints + + +def hint(python, code, aux_code=''): + tokens = get_tokens(code) + + # run one test first to see if there are any exceptions + answer = python(code=aux_code+code, inputs=[(None, None)], timeout=1.0) + exc = get_exception_desc(answer[0][3]) + if exc: return exc + + return None diff --git a/python/problems/re/ones3/en.py b/python/problems/re/ones3/en.py new file mode 100644 index 0000000..74c9dd5 --- /dev/null +++ b/python/problems/re/ones3/en.py @@ -0,0 +1,13 @@ +id = 20902 +name = 'Three times repeated 1s' + +description = '''\ +<p>(translation missing)</p>''' + +hint = { + 'plan': '''\ +<p>(translation missing)</p>''', + + 'no_input_call': '''\ +<p>(translation missing)</p>''', +} diff --git a/python/problems/re/ones3/sl.py b/python/problems/re/ones3/sl.py new file mode 100644 index 0000000..1d571c6 --- /dev/null +++ b/python/problems/re/ones3/sl.py @@ -0,0 +1,24 @@ +import server +mod = server.problems.load_language('python', 'sl') + +id = 20902 +name = 'Ponovitve znaka 3x' + +description = '''\ +<p> +Napišite funkcijo <code>ones(s)</code>, ki vrne seznam vseh podnizov, ki +vsebujejo tri ali več ponovitev znaka 1. </p> +<pre> +>>> ones('12211222111') +['111'] +</pre> +''' + +plan = [] + +hint = { + 'final_hint': ['''\ +<p>Program je pravilen! <br> +</p> +'''], +} |