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How to use cat_tuples method in hypothesis

Best Python code snippet using hypothesis

dgdata.py

Source:dgdata.py

1#!/usr/bin/env python2# -*- coding: utf-8 -*-3import random4from exceptions import ErrorInKeywords, UndefinedData5class DgData:6    def __init__(self, data, categories, footer_links = 5, pages_in_category = 10):7        self.categories = categories8        self.footer_links = footer_links9        self.pages_in_category = pages_in_category10        if data:11            if isinstance(data[0], dict):12                self.data = self.__split_by_categories(data)13            elif isinstance(data[0], list):14                self.data = data15            else:16                raise UndefinedData()17        self.__make_filenames()18        self.__make_links(footer_links)19        self.__make_categories()20    def __split_by_categories(self, data):21        result = []22        temp = []23        for i in xrange(len(data)):24            temp.append(data[i])25            if len(temp) == self.pages_in_category or i == len(data)-1:26                result.append(temp)27                temp = []28        return result29    def __make_categories(self):30        self.cat_tuples = [] #[(name, self.make_filename(name)) for name in self.categories]31        min_data = min(len(self.data), len(self.categories))32        for i in range(min_data):33            self.cat_tuples.append((self.categories[i], self.make_filename(self.categories[i])))34        for e in self.iterable():35            e["categories"] = self.cat_tuples36    def __make_filenames(self):37        for e in self.iterable():38            e["file"] = self.make_filename(e["keyword"])39    def __make_links(self, number):40        filenames = [page for page in self.iterable()]41        if number > self.count() - 1:42            print "[WARN] You want pages to have {0} links but specify only {1} keywords".format(number, self.count())43            number = self.count() - 144        for e in self.iterable():45            e["links"] = []46            i = 047            while i < number:48                candidate = random.choice(filenames)49                i+=150                while candidate == e or candidate["keyword"] in (l[0] for l in e["links"]):51                    candidate = random.choice(filenames)52                e["links"].append((candidate["keyword"], candidate["file"]))53    def make_filename(self, name):54        TRANSTABLE = (55            (u" ", u"_"),56            (u"â", u""),57            (u"â", u""),58            (u"Â«", u''),59            (u"Â»", u''),60            (u"â", u''),61            (u"â", u''),62            (u"â", u"-"),63            (u"â", u"-"), 64            (u"â", u"-"), 65            (u"â", u"-"),66            (u"â¦", u""),67            (u"â", u""),68            (u"Ñ", u"sch"),69            (u"Ñ", u"yo"),70            (u"Ð¶", u"zh"),71            (u"Ñ", u"ts"),72            (u"Ñ", u"ch"),73            (u"Ñ", u"sh"),74            (u"Ñ", u"yi"),75            (u"Ñ", u"yu"),76            (u"Ñ", u"ya"),77            (u"Ð°", u"a"),78            (u"Ð±", u"b"),79            (u"Ð²", u"v"),80            (u"Ð³", u"g"),81            (u"Ð´", u"d"),82            (u"Ðµ", u"e"),83            (u"Ð·", u"z"),84            (u"Ð¸", u"i"),85            (u"Ð¹", u"j"),86            (u"Ðº", u"k"),87            (u"Ð»", u"l"),88            (u"Ð¼", u"m"),89            (u"Ð½", u"n"),90            (u"Ð¾", u"o"),91            (u"Ð¿", u"p"),92            (u"Ñ", u"r"),93            (u"Ñ", u"s"),94            (u"Ñ", u"t"),95            (u"Ñ", u"u"),96            (u"Ñ", u"f"),97            (u"Ñ", u"h"),98            (u"Ñ", u"e"),99            (u"Ñ", u""),100            (u"Ñ", u"")101        )102        translit = name.lower()103        for s_in, s_out in TRANSTABLE:104            translit = translit.replace(s_in, s_out)105        try:106            translit = str(translit)107        except UnicodeEncodeError:108            raise ErrorInKeywords()109        return translit + ".html"110    def get_filenames(self):111        return [e["file"] for e in self.iterable() if "file" in e]112    def get_key_by_filename(self, filename):113        for page in self.iterable():114            if page["filename"] == filename:115                return page["keyword"]116        return None117    def count(self):118        return sum(len(category) for category in self.data)119    def iterable(self):120        for l in self.data:121            for e in l:122                yield e123    def icategories(self):124        for cat_tuple in self.cat_tuples:125            yield cat_tuple126    def get_categories(self):127        return [c for c in self.icategories()]128    def get_all_by_category(self, category_tuple = None):129        if category_tuple:130            category_index = self.cat_tuples.index(category_tuple)131            return self.data[category_index]132        else:...

test_clrucache.py

Source:test_clrucache.py

1import pytest2import fastcache3import itertools4import warnings5try:6    itertools.count(start=0, step=-1)7    count = itertools.count8except TypeError:9    def count(start=0, step=1):10        i = step-111        for j, c in enumerate(itertools.count(start)):12            yield c + i*j13def arg_gen(min=1, max=100, repeat=3):14    for i in range(min, max):15        for r in range(repeat):16            for j, k in zip(range(i), count(i, -1)):17                yield j, k18@pytest.fixture(scope='module', params=[fastcache.clru_cache,19                                        fastcache.lru_cache])20def cache(request):21    param = request.param22    return param23def test_function_attributes(cache):24    """ Simple tests for attribute preservation. """25    def tfunc(a, b):26        """test function docstring."""27        return a + b28    cfunc = cache()(tfunc)29    assert cfunc.__doc__ == tfunc.__doc__30    assert hasattr(cfunc, 'cache_info')31    assert hasattr(cfunc, 'cache_clear')32    assert hasattr(cfunc, '__wrapped__')33def test_function_cache(cache):34    """ Test that cache returns appropriate values. """35    cat_tuples = [True]36    def tfunc(a, b, c=None):37        if (cat_tuples[0] == True):38            return (a, b, c) + (c, a)39        else:40            return 2*a-10*b41    cfunc = cache(maxsize=100, state=cat_tuples)(tfunc)42    for i, j in arg_gen(max=75, repeat=5):43        assert cfunc(i, j) == tfunc(i, j)44    # change extra state45    cat_tuples[0] = False46    for i, j in arg_gen(max=75, repeat=5):47        assert cfunc(i, j) == tfunc(i, j)48    # test dict state49    d = {}50    cfunc = cache(maxsize=100, state=d)(tfunc)51    cfunc(1, 2)52    assert cfunc.cache_info().misses == 153    d['a'] = 4254    cfunc(1, 2)55    assert cfunc.cache_info().misses == 256    cfunc(1, 2)57    assert cfunc.cache_info().misses == 258    assert cfunc.cache_info().hits == 159    d.clear()60    cfunc(1, 2)61    assert cfunc.cache_info().misses == 262    assert cfunc.cache_info().hits == 263    d['a'] = 4464    cfunc(1, 2)65    assert cfunc.cache_info().misses == 366def test_memory_leaks(cache):67    """ Longer running test to check for memory leaks. """68    def tfunc(a, b, c):69        return (a-1, 2*c) + (10*b-1, a*b, a*b+c)70    cfunc = cache(maxsize=2000)(tfunc)71    for i, j in arg_gen(max=1500, repeat=5):72        assert cfunc(i, j, c=i-j) == tfunc(i, j, c=i-j)73def test_warn_unhashable_args(cache, recwarn):74    """ Function arguments must be hashable. """75    @cache(unhashable='warning')76    def f(a, b):77        return (a, ) + (b, )78    with warnings.catch_warnings() :79        warnings.simplefilter("always")80        assert f([1], 2) == f.__wrapped__([1], 2)81        w = recwarn.pop(UserWarning)82        assert issubclass(w.category, UserWarning)83        assert "Unhashable arguments cannot be cached" in str(w.message)84        assert w.filename85        assert w.lineno86def test_ignore_unhashable_args(cache):87    """ Function arguments must be hashable. """88    @cache(unhashable='ignore')89    def f(a, b):90        return (a, ) + (b, )91    assert f([1], 2) == f.__wrapped__([1], 2)92def test_default_unhashable_args(cache):93    @cache()94    def f(a, b):95        return (a, ) + (b, )96    with pytest.raises(TypeError):97        f([1], 2)98    @cache(unhashable='error')99    def f(a, b):100        pass101    with pytest.raises(TypeError):102        f([1], 2)103def test_state_type(cache):104    """ State must be a list or dict. """105    f = lambda x : x106    with pytest.raises(TypeError):107        cache(state=(1, ))(f)108    with pytest.raises(TypeError):109        cache(state=-1)(f)110def test_typed_False(cache):111    """ Verify typed==False. """112    @cache(typed=False)113    def cfunc(a, b):114        return a+b115    # initialize cache with integer args116    cfunc(1, 2)117    assert cfunc(1, 2) is cfunc(1.0, 2)118    assert cfunc(1, 2) is cfunc(1, 2.0)119    # test keywords120    cfunc(1, b=2)121    assert cfunc(1,b=2) is cfunc(1.0,b=2)122    assert cfunc(1,b=2) is cfunc(1,b=2.0)123def test_typed_True(cache):124    """ Verify typed==True. """125    @cache(typed=True)126    def cfunc(a, b):127        return a+b128    assert cfunc(1, 2) is not cfunc(1.0, 2)129    assert cfunc(1, 2) is not cfunc(1, 2.0)130    # test keywords131    assert cfunc(1,b=2) is not cfunc(1.0,b=2)132    assert cfunc(1,b=2) is not cfunc(1,b=2.0)133def test_dynamic_attribute(cache):134    f = lambda x : x135    cfunc = cache()(f)136    cfunc.new_attr = 5...

probas2dict.py

Source:probas2dict.py

1#-*- coding: utf-8 -*-2import operator3import codecs4from operator import itemgetter5infile = r"cat_probas.txt"6def dict_probas(proba_file) :7	probas = {}8	with codecs.open(proba_file,'r', 'utf-8') as inputFileObj :9		for line in inputFileObj:10			cat_tuples = []11			data = line.split('\t')12			suff = data[0]13			cats = data[1].split('; ')14			cats = cats[:-1]15			for cat in cats:16				c = cat.split(' : ')17				pos = c[0]18				prob = c[1]19				cat_tuples.append((pos,prob))20			sorted_cats = sorted(cat_tuples, key=itemgetter(1), reverse=True)21			max_value = float(sorted_cats[0][1])22			new_cats = []23			for t in sorted_cats :24				if float(t[1]) > (max_value - 0.25) :25					new_cats.append(t)26			probas[suff] = new_cats27		28	inputFileObj.close()29	return probas...

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