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How to use generate_patterns method in autotest

Best Python code snippet using autotest_python

4kyu_The_observed_PIN.py

Source:4kyu_The_observed_PIN.py

...20        '9': ['6', '8', '9'],21        '0': ['0', '8']22    }[digit]23# Returns all possible combinations of items in a list of lists24def generate_patterns(alternatives):25    if DEBUG >= ON:26        print('Entered generate_patterns({}).'.format(alternatives))27    # Example for '11'28    # alternatives = [['1', '2', '4'], ['1', '2', '4']]29    # patterns = ['11', '12', '14', '21', '22', '24', '41', '42', '44']30    if len(alternatives) == 1:31        if DEBUG >= ON:32            print('   Returning {} from generate_patterns({}).'.format(33                alternatives[0], alternatives))34        return alternatives[0]35    if DEBUG >= ON:36        print("   Pattern isn't shallow.")37        print('   Generating patterns for {}.'.format(alternatives))38    patterns = []39    rest = generate_patterns(alternatives[1:])  # rest = ['1', '2', '4']40    for a in alternatives[0]:  # a = ['1', '2', '4']41        for b in a:  # b = '9'42            for c in rest:  # c = '2'43                if DEBUG >= ON:44                    print('      a: {}   b: {}   c: {}.'.format(a, b, c))45                patterns.append(b + c)  # '92'46                if DEBUG >= ON:47                    print('      patterns: {}.'.format(patterns))48    # remove duplicates49    # patterns = list(dict.fromkeys(patterns))50    patterns.sort()51    if DEBUG >= ON:52        print('   Returning {} from generate_patterns({}).'.format(53            patterns, alternatives))54    return patterns55# Main function to obtain all possible combinations of similar looking PINs56def get_pins(observed):57    if DEBUG >= ON:58        print('\n\n###### STARTING RUN FOR  {}  ########\n\n'.format(observed))59    digits = []60    for pos in range(0, len(observed)):61        digits += [observed[pos]]62    if DEBUG >= ON:63        print('digits = {}.'.format(digits))64    alternatives = []65    for pos in range(0, len(digits)):66        alternatives += [find_alternatives(digits[pos])]67    if DEBUG >= HIGH:68        print('alternatives = {}.'.format(alternatives))69    return generate_patterns(alternatives)70# -------- TEST CASES ----------71# def test_and_print(got, expected):72#     if got == expected:73#         test.expect(True)74#     else:75#         print("Got {}, expected {}".format(got, expected))76#         test.expect(False)77start_time = time.time()78test.describe('example tests')79expectations = [('0', ['0', '8']),80                ('8', ['5', '7', '8', '9', '0']),81                ('11', ["11", "22", "44", "12", "21", "14", "41", "24", "42"]),82                ('369', ["339", "366", "399", "658", "636", "258", "268", "669", "668", "266", "369", "398", "256", "296", "259", "368", "638", "396", "238", "356", "659", "639", "666", "359", "336", "299", "338", "696", "269", "358", "656", "698", "699", "298", "236", "239"])]83for tup in expectations:...

main.py

Source:main.py

1# -*- coding: utf-8 -*-2def generate_patterns(elements, bound):3    results = [0]4    size = len(elements)5    for bit in range(1, 1 << size):6        summed = 07        for i in range(size):8            if bit & (1 << i):9                summed += elements[i]10        if summed <= bound:11            results.append(summed)12    return results13def main():14    import sys15    input = sys.stdin.readline16    n, t = map(int, input().split())17    a = list(map(int, input().split()))18    mid = n // 219    first = a[:mid]20    second = a[mid:]21    ans = 022    first_patterns = generate_patterns(first, t)23    second_patterns = sorted([0] + generate_patterns(second, t))24    left_index = 025    right_index = len(second_patterns)26    for first_pattern in first_patterns:27        remain = t - first_pattern28        left = left_index29        right = right_index30        while (right - left) > 1:31            mid = (left + right) // 232            if second_patterns[mid] > remain:33                right = mid34            else:35                left = mid36        ans = max(ans, first_pattern + second_patterns[left])37    print(ans)...

test_patterns.py

Source:test_patterns.py

...3class TestReplace(TestCase):4    def test_three_letters(self):5        self.assertEqual(replace('ABC', pos=0, reps=2, gene_length=1), '?BC')6        self.assertEqual(replace('ABCD', 2, 2, 2), 'AB??')7    def test_generate_patterns(self):8        self.assertEqual(generate_patterns('ABC', max_regex_length=1, gene_length=1),9                         {'?BC', 'A?C', 'AB?', 'ABC'})10        self.assertEqual(generate_patterns('ABCD', max_regex_length=1, gene_length=2),11                         {'ABCD', '??CD', 'AB??'})12        self.assertEqual(generate_patterns('ABCDEF', max_regex_length=2, gene_length=2),...

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