Python read_from_env Examples

Example #1

File: test_env.py Project: njues/Sypy

def test_read_from_env():
    saved = os.environ
    try:
        os.environ = FakeEnviron(None)
        check_equal(env.read_from_env('FOOBAR'), 0)
        check_equal(env.read_uint_from_env('FOOBAR'), r_uint(0))
        check_equal(env.read_float_from_env('FOOBAR'), 0.0)
        #
        os.environ = FakeEnviron('')
        check_equal(env.read_from_env('FOOBAR'), 0)
        check_equal(env.read_uint_from_env('FOOBAR'), r_uint(0))
        check_equal(env.read_float_from_env('FOOBAR'), 0.0)
        #
        os.environ = FakeEnviron('???')
        check_equal(env.read_from_env('FOOBAR'), 0)
        check_equal(env.read_uint_from_env('FOOBAR'), r_uint(0))
        check_equal(env.read_float_from_env('FOOBAR'), 0.0)
        #
        os.environ = FakeEnviron('1')
        check_equal(env.read_from_env('FOOBAR'), 1)
        check_equal(env.read_uint_from_env('FOOBAR'), r_uint(1))
        check_equal(env.read_float_from_env('FOOBAR'), 1.0)
        #
        os.environ = FakeEnviron('12345678')
        check_equal(env.read_from_env('FOOBAR'), 12345678)
        check_equal(env.read_uint_from_env('FOOBAR'), r_uint(12345678))
        check_equal(env.read_float_from_env('FOOBAR'), 12345678.0)
        #
        os.environ = FakeEnviron('1234B')
        check_equal(env.read_from_env('FOOBAR'), 1234)
        check_equal(env.read_uint_from_env('FOOBAR'), r_uint(1234))
        check_equal(env.read_float_from_env('FOOBAR'), 1234.0)
        #
        os.environ = FakeEnviron('1.5')
        check_equal(env.read_float_from_env('FOOBAR'), 1.5)
        #
        os.environ = FakeEnviron('1.5Kb')
        check_equal(env.read_from_env('FOOBAR'), 1536)
        check_equal(env.read_uint_from_env('FOOBAR'), r_uint(1536))
        check_equal(env.read_float_from_env('FOOBAR'), 0.0)
        #
        os.environ = FakeEnviron('1.5mB')
        check_equal(env.read_from_env('FOOBAR'), int(1.5 * 1024 * 1024))
        check_equal(env.read_uint_from_env('FOOBAR'),
                    r_uint(1.5 * 1024 * 1024))
        check_equal(env.read_float_from_env('FOOBAR'), 0.0)
        #
        os.environ = FakeEnviron('1.5g')
        check_equal(env.read_from_env('FOOBAR'), int(1.5 * 1024 * 1024 * 1024))
        check_equal(env.read_uint_from_env('FOOBAR'),
                    r_uint(1.5 * 1024 * 1024 * 1024))
        check_equal(env.read_float_from_env('FOOBAR'), 0.0)
        #
    finally:
        os.environ = saved

Example #2

File: test_env.py Project: Debug-Orz/Sypy

def test_read_from_env():
    saved = os.environ
    try:
        os.environ = FakeEnviron(None)
        check_equal(env.read_from_env('FOOBAR'), 0)
        check_equal(env.read_uint_from_env('FOOBAR'), r_uint(0))
        check_equal(env.read_float_from_env('FOOBAR'), 0.0)
        #
        os.environ = FakeEnviron('')
        check_equal(env.read_from_env('FOOBAR'), 0)
        check_equal(env.read_uint_from_env('FOOBAR'), r_uint(0))
        check_equal(env.read_float_from_env('FOOBAR'), 0.0)
        #
        os.environ = FakeEnviron('???')
        check_equal(env.read_from_env('FOOBAR'), 0)
        check_equal(env.read_uint_from_env('FOOBAR'), r_uint(0))
        check_equal(env.read_float_from_env('FOOBAR'), 0.0)
        #
        os.environ = FakeEnviron('1')
        check_equal(env.read_from_env('FOOBAR'), 1)
        check_equal(env.read_uint_from_env('FOOBAR'), r_uint(1))
        check_equal(env.read_float_from_env('FOOBAR'), 1.0)
        #
        os.environ = FakeEnviron('12345678')
        check_equal(env.read_from_env('FOOBAR'), 12345678)
        check_equal(env.read_uint_from_env('FOOBAR'), r_uint(12345678))
        check_equal(env.read_float_from_env('FOOBAR'), 12345678.0)
        #
        os.environ = FakeEnviron('1234B')
        check_equal(env.read_from_env('FOOBAR'), 1234)
        check_equal(env.read_uint_from_env('FOOBAR'), r_uint(1234))
        check_equal(env.read_float_from_env('FOOBAR'), 1234.0)
        #
        os.environ = FakeEnviron('1.5')
        check_equal(env.read_float_from_env('FOOBAR'), 1.5)
        #
        os.environ = FakeEnviron('1.5Kb')
        check_equal(env.read_from_env('FOOBAR'), 1536)
        check_equal(env.read_uint_from_env('FOOBAR'), r_uint(1536))
        check_equal(env.read_float_from_env('FOOBAR'), 0.0)
        #
        os.environ = FakeEnviron('1.5mB')
        check_equal(env.read_from_env('FOOBAR'), int(1.5*1024*1024))
        check_equal(env.read_uint_from_env('FOOBAR'), r_uint(1.5*1024*1024))
        check_equal(env.read_float_from_env('FOOBAR'), 0.0)
        #
        os.environ = FakeEnviron('1.5g')
        check_equal(env.read_from_env('FOOBAR'), int(1.5*1024*1024*1024))
        check_equal(env.read_uint_from_env('FOOBAR'), r_uint(1.5*1024*1024*1024))
        check_equal(env.read_float_from_env('FOOBAR'), 0.0)
        #
    finally:
        os.environ = saved

Example #3

File: markcompact.py Project: junion/butlerbot-unstable

    def setup(self):
        envsize = env.read_from_env("PYPY_MARKCOMPACTGC_MAX")
        if envsize >= 4096:
            self.space_size = envsize & ~4095
        mincollect = env.read_from_env("PYPY_MARKCOMPACTGC_MIN")
        if mincollect >= 4096:
            self.min_next_collect_after = mincollect

        # self.program_start_time = time.time()
        self.space = llarena.arena_malloc(self.space_size, False)
        if not self.space:
            raise CannotAllocateGCArena
        self.free = self.space
        MovingGCBase.setup(self)
        self.objects_with_finalizers = self.AddressDeque()
        self.tid_backup = lltype.nullptr(TID_BACKUP)
        self.next_collect_after = self.next_collection(0, 0, 0)

Example #4

File: markcompact.py Project: purepython/pypy

    def setup(self):
        envsize = env.read_from_env('PYPY_MARKCOMPACTGC_MAX')
        if envsize >= 4096:
            self.space_size = envsize & ~4095
        mincollect = env.read_from_env('PYPY_MARKCOMPACTGC_MIN')
        if mincollect >= 4096:
            self.min_next_collect_after = mincollect

        #self.program_start_time = time.time()
        self.space = llarena.arena_malloc(self.space_size, False)
        if not self.space:
            raise CannotAllocateGCArena
        self.free = self.space
        MovingGCBase.setup(self)
        self.objects_with_finalizers = self.AddressDeque()
        self.tid_backup = lltype.nullptr(TID_BACKUP)
        self.next_collect_after = self.next_collection(0, 0, 0)

Example #5

File: generation.py Project: nipengadmaster/pypy

def nursery_size_from_env():
    return env.read_from_env('PYPY_GENERATIONGC_NURSERY')

Example #6

File: generation.py Project: ieure/pypy

def nursery_size_from_env():
    return env.read_from_env('PYPY_GENERATIONGC_NURSERY')

Example #7

File: base.py Project: ieure/pypy

 def post_setup(self):
     # More stuff that needs to be initialized when the GC is already
     # fully working.  (Only called by gctransform/framework for now.)
     from pypy.rpython.memory.gc import env
     self.DEBUG = env.read_from_env('PYPY_GC_DEBUG')

Example #8

 def post_setup(self):
     # More stuff that needs to be initialized when the GC is already
     # fully working.  (Only called by gctransform/framework for now.)
     from pypy.rpython.memory.gc import env
     self.DEBUG = env.read_from_env('PYPY_GC_DEBUG')