diff options
Diffstat (limited to 'python/problems/dictionaries/freq_following_word')
3 files changed, 124 insertions, 0 deletions
diff --git a/python/problems/dictionaries/freq_following_word/common.py b/python/problems/dictionaries/freq_following_word/common.py new file mode 100644 index 0000000..e00b332 --- /dev/null +++ b/python/problems/dictionaries/freq_following_word/common.py @@ -0,0 +1,81 @@ +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 = 20611 +number = 12 +visible = True + +solution = '''\ +import collections + +def following_words(txt): + words = txt.split() + freq = collections.defaultdict(list) + for word, next_word in zip(words, words[1:]): + freq[word].append(next_word) + return freq + +def freq_following_word(txt): + following = following_words(txt) + for f in following: + vals = collections.Counter(following[f]) + s = sorted(vals.most_common(), key = lambda x: (-x[1], x[0])) + following[f] = s[0][0] + return following +''' + +hint_type = { + 'final_hint': Hint('final_hint') +} + +def test(python, code): + func_name = 'freq_following_word' + 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 = [ + ('in in in in', {'in': 'in'}), + ('in to in ono in to smo mi', {'smo': 'mi', 'to': 'in', + 'ono': 'in', 'in': 'to'}), + ('danes je lep dan danes sije sonce', + {'lep': 'dan', 'je': 'lep', 'dan': 'danes', + 'danes': 'je', 'sije': 'sonce'}), + ('danes je lep dan danes sije sonce danes sije dan ki je sonce', + {'lep': 'dan', 'je': 'lep', 'dan': 'danes', + 'danes': 'sije', 'sije': 'dan', 'ki': 'je', 'sonce':'danes'}), + ] + + test_in = [(func_name+'("%s")'%str(l[0]), None) for l in in_out] + test_out = [l[1] for l in in_out] + + answers = python(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)): + corr = dict(ans[0]) == 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): + tokens = get_tokens(code) + + # run one test first to see if there are any exceptions + answer = python(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/dictionaries/freq_following_word/en.py b/python/problems/dictionaries/freq_following_word/en.py new file mode 100644 index 0000000..223eaa4 --- /dev/null +++ b/python/problems/dictionaries/freq_following_word/en.py @@ -0,0 +1,13 @@ +id = 20611 +name = 'Most frequent following word' + +description = '''\ +<p>(translation missing)</p>''' + +hint = { + 'plan': '''\ +<p>(translation missing)</p>''', + + 'no_input_call': '''\ +<p>(translation missing)</p>''', +}
\ No newline at end of file diff --git a/python/problems/dictionaries/freq_following_word/sl.py b/python/problems/dictionaries/freq_following_word/sl.py new file mode 100644 index 0000000..eb12456 --- /dev/null +++ b/python/problems/dictionaries/freq_following_word/sl.py @@ -0,0 +1,30 @@ +import server +mod = server.problems.load_language('python', 'sl') + + +id = 20611 +name = 'Najpogostejša sledeča beseda' + +description = '''\ +<p> +Napišite funkcijo <code>freq_following_word(txt)</code>, ki za vsako besedo <code>b</code> +v nizu <code>txt</code> zapiše v slovarju najpogostejšo besedo, ki +sledi besedi <code>b</code>. Če je več takih besed, vzami prvo po abecedi. +Nekaj primerov: +<pre> +>>> freq_following_word('in in in in') +{'in': 'in'} +>>> freq_following_word('in to in ono in to smo mi') +{'smo': 'mi', 'to': 'in' , 'ono': 'in', 'in': 'to']} +</pre> +</p> +''' + +plan = [] + +hint = { + 'final_hint': ['''\ +<p>Program je pravilen! <br> +</p> +'''], +} |