Python divmod_iter_chunking示例

示例#1

文件： test_fastdivmod.py 项目： HMSH00D/hacking-tools

    def test_basics(self):
        v = divmod_iter_chunking(1234, 10, 10)
        self.assertEqual([4, 3, 2, 1], list(v))

        v = divmod_iter_chunking(1234, 10, 100)
        self.assertEqual([4, 3, 2, 1], list(v))

        v = divmod_iter_chunking(1234, 10, 1000)
        self.assertEqual([4, 3, 2, 1], list(v))

示例#2

    def test_basics(self):
        v = divmod_iter_chunking(1234, 10, 10)
        self.assertEqual([4, 3, 2, 1], list(v))

        v = divmod_iter_chunking(1234, 10, 100)
        self.assertEqual([4, 3, 2, 1], list(v))

        v = divmod_iter_chunking(1234, 10, 1000)
        self.assertEqual([4, 3, 2, 1], list(v))

示例#3

文件： test_fastdivmod.py 项目： HMSH00D/hacking-tools

    def test_huge_number_2(self):
        bignum = 1162523670191533212890624

        assert 255**11 > bignum
        v = divmod_iter_chunking(bignum, 255, 255**11)
        self.assertEqual([254, 254, 254, 254, 254, 254, 254, 254, 254, 254], list(map(int, v)))

        assert 255**9 < bignum
        v = divmod_iter_chunking(bignum, 255, 255**9)
        self.assertEqual([254, 254, 254, 254, 254, 254, 254, 254, 254, 254], list(map(int, v)))

示例#4

文件： test_fastdivmod.py 项目： svanellewee/sre_yield

    def test_huge_number_2(self):
        bignum = 1162523670191533212890624

        assert 255**11 > bignum
        v = divmod_iter_chunking(bignum, 255, 255**11)
        self.assertEqual([254, 254, 254, 254, 254, 254, 254, 254, 254, 254], list(map(int, v)))

        assert 255**9 < bignum
        v = divmod_iter_chunking(bignum, 255, 255**9)
        self.assertEqual([254, 254, 254, 254, 254, 254, 254, 254, 254, 254], list(map(int, v)))

示例#5

def runner(x, base, chunk):
    for i, j in itertools.zip_longest(divmod_iter_chunking(x, base, chunk),
                                      divmod_iter_basic(x, base)):
        if i is None:
            print("phooey")
        else:
            assert i == j

示例#6

文件： test_fastdivmod.py 项目： svanellewee/sre_yield

def runner(x, base, chunk):
    try:
        zip_longest = itertools.izip_longest
    except AttributeError:
        zip_longest = itertools.zip_longest
    for i, j in zip_longest(divmod_iter_chunking(x, base, chunk), divmod_iter_basic(x, base)):
        if i is None:
            print("phooey")
        else:
            assert i == j

示例#7

文件： test_fastdivmod.py 项目： nmermigas/sre_yield

 def _runner(self, x, base, chunk):
     try:
         zip_longest = itertools.izip_longest
     except AttributeError:
         zip_longest = itertools.zip_longest
     for i, j in zip_longest(divmod_iter_chunking(x, base, chunk),
                             divmod_iter_basic(x, base)):
         if i is None:
             print("phooey")
             self.fail()
         else:
             self.assertEqual(i, j)

示例#8

文件： test_fastdivmod.py 项目： HMSH00D/hacking-tools

    def test_huge_number_3(self):
        # this comes from '(?:[a-z]{,100}){,1000}'
        bignum = '''
    139213503685244597631306906207129822718492493625765750638187
    422145221183403064209962632287600238213133585396115931858640
    397088297104215182062999160404977511404583694567955555693092
    391036971333019826503501322158903350288733318674828830355923
    498349990520184425817007399901916816311858669171276285561444
    611974044222858238401727502198428055979152449344112286300623
    398354626165755088011934430203904483146569680889715180212280
    311248065736587077721378474313074197745251681417858985013997
    376497357630123665969920348446238536919778668008199819062912
    209813948299604964182291901185954692403715976394605180757601
    560022975631875217270554188664960698779556224408710087910153
    388864065024676909905249179066904314719710199479087036266636
    486812383614637270104664243861433698340337270580924018081122
    972273102228069375608688078248241826230313720562480029591592
    545905659922877348183737039792218885258459176312595646776711
    788617588135808104772314342665930082373643028802685991791918
    926674139428325541968355964156198980323655477930065908769084
    934150892324757190759583195473467803980939672995083413559493
    917611589310185589660702265554321021096049823204800056794809
    973664250322419064982583391166478099231214825415574566705912
    248472806014274543228627658095513550473626381033015045051724
    852199012031842402809388416425577314128095191867797687492456
    679728567750494783710131249615739065586686514755989308471095
    118505256601463774083310772237026000
    '''.replace(' ', '').replace('\n', '')
        bignum = int(bignum)
        bignum2 = 3268647867246256383381332100041691484373976788312974266629140102414955744756908184404049903032490380904202638084876187965749304595652472251350

        v = divmod_iter_chunking(bignum, bignum2)
        # there are at least 3 terms
        next(v)
        next(v)
        next(v)
        for i in v:
            pass

示例#9

    def test_huge_number_3(self):
        # this comes from '(?:[a-z]{,100}){,1000}'
        bignum = '''
    139213503685244597631306906207129822718492493625765750638187
    422145221183403064209962632287600238213133585396115931858640
    397088297104215182062999160404977511404583694567955555693092
    391036971333019826503501322158903350288733318674828830355923
    498349990520184425817007399901916816311858669171276285561444
    611974044222858238401727502198428055979152449344112286300623
    398354626165755088011934430203904483146569680889715180212280
    311248065736587077721378474313074197745251681417858985013997
    376497357630123665969920348446238536919778668008199819062912
    209813948299604964182291901185954692403715976394605180757601
    560022975631875217270554188664960698779556224408710087910153
    388864065024676909905249179066904314719710199479087036266636
    486812383614637270104664243861433698340337270580924018081122
    972273102228069375608688078248241826230313720562480029591592
    545905659922877348183737039792218885258459176312595646776711
    788617588135808104772314342665930082373643028802685991791918
    926674139428325541968355964156198980323655477930065908769084
    934150892324757190759583195473467803980939672995083413559493
    917611589310185589660702265554321021096049823204800056794809
    973664250322419064982583391166478099231214825415574566705912
    248472806014274543228627658095513550473626381033015045051724
    852199012031842402809388416425577314128095191867797687492456
    679728567750494783710131249615739065586686514755989308471095
    118505256601463774083310772237026000
    '''.replace(' ', '').replace('\n', '')
        bignum = int(bignum)
        bignum2 = 3268647867246256383381332100041691484373976788312974266629140102414955744756908184404049903032490380904202638084876187965749304595652472251350

        v = divmod_iter_chunking(bignum, bignum2)
        # there are at least 3 terms
        next(v)
        next(v)
        next(v)
        for i in v:
            pass

示例#10

文件： test_fastdivmod.py 项目： HMSH00D/hacking-tools

 def test_huge_number_1(self):
     v = divmod_iter_chunking(70110209207109374, 255)
     self.assertEqual([254, 254, 254, 254, 254, 254, 254], list(v))

示例#11

文件： test_fastdivmod.py 项目： HMSH00D/hacking-tools

 def test_bad_chunk_sizes(self):
     g = divmod_iter_chunking(1234, 10, 11)
     self.assertRaises(ValueError, g.__next__)

示例#12

文件： test_fastdivmod.py 项目： HMSH00D/hacking-tools

def runner(x, base, chunk):
    for i, j in itertools.zip_longest(divmod_iter_chunking(x, base, chunk), divmod_iter_basic(x, base)):
        if i is None:
            print("phooey")
        else:
            assert i == j

示例#13

 def test_huge_number_1(self):
     v = divmod_iter_chunking(70110209207109374, 255)
     self.assertEqual([254, 254, 254, 254, 254, 254, 254], list(v))

示例#14

 def test_bad_chunk_sizes(self):
     g = divmod_iter_chunking(1234, 10, 11)
     self.assertRaises(ValueError, g.__next__)

示例#15

文件： test_fastdivmod.py 项目： svanellewee/sre_yield

 def test_bad_chunk_sizes(self):
     g = divmod_iter_chunking(1234, 10, 11)
     self.assertRaises(ValueError, lambda: next(g))

示例#16

文件： test_fastdivmod.py 项目： nmermigas/sre_yield

 def test_divmod_iter_special_case(self):
     self.assertEqual([0], list(divmod_iter_chunking(0, 1)))
     with self.assertRaises(ValueError):
         list(divmod_iter_chunking(1, 1))