From 236001ec7563804f87a40c924681461bc8b2d764 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20Mo=C5=BEina?= Date: Mon, 5 Dec 2016 11:51:58 +0100 Subject: Added a new set of exercises (regular expressions). --- python/problems/re/words/common.py | 69 ++++++++++++++++++++++++++++++++++++++ python/problems/re/words/en.py | 13 +++++++ python/problems/re/words/sl.py | 24 +++++++++++++ 3 files changed, 106 insertions(+) create mode 100644 python/problems/re/words/common.py create mode 100644 python/problems/re/words/en.py create mode 100644 python/problems/re/words/sl.py (limited to 'python/problems/re/words') diff --git a/python/problems/re/words/common.py b/python/problems/re/words/common.py new file mode 100644 index 0000000..79a94db --- /dev/null +++ b/python/problems/re/words/common.py @@ -0,0 +1,69 @@ +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 = 20905 +number = 5 +visible = True + +solution = '''\ +import re + +def words(s): + return re.findall(r'[a-zA-Z]+', s) +''' + +hint_type = { + 'final_hint': Hint('final_hint') +} + +def test(python, code, aux_code=''): + func_name = 'words' + 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 = [ + ('Vse besede brez locil', ['Vse', 'besede', 'brez', 'locil']), + ('Vse besede. Brez locil!!!', ['Vse', 'besede', 'Brez', 'locil']), + ('', []), + ('Ulica st. 15a', ['Ulica', 'st', 'a']), + ('Visina 180.42, teza 76.5', ['Visina', 'teza']), + ] + + 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/words/en.py b/python/problems/re/words/en.py new file mode 100644 index 0000000..3392baf --- /dev/null +++ b/python/problems/re/words/en.py @@ -0,0 +1,13 @@ +id = 20905 +name = 'Words' + +description = '''\ +

(translation missing)

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

(translation missing)

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

(translation missing)

''', +} diff --git a/python/problems/re/words/sl.py b/python/problems/re/words/sl.py new file mode 100644 index 0000000..ad5fe4c --- /dev/null +++ b/python/problems/re/words/sl.py @@ -0,0 +1,24 @@ +import server +mod = server.problems.load_language('python', 'sl') + +id = 20905 +name = 'Besede' + +description = '''\ +

+Napišite funkcijo words(s), ki vrne vse besede v nizu. Beseda +je sestavljena iz malih in velikih črk. Pazite, da ne vračate ločil. +

+>>> words('Vse besede. Brez locil!!!')
+['Vse', 'besede', 'Brez', 'locil']
+
+''' + +plan = [] + +hint = { + 'final_hint': ['''\ +

Program je pravilen!
+

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