def alloc_host(num_bytes):
    ptr = ct.c_void_p(0)
    c_num_bytes = c_dim_t(num_bytes)
    safe_call(backend.get().af_alloc_host(ct.pointer(ptr), c_num_bytes))
    return ptr.value
Displays the login form for the given HttpRequest.
dataset/ETHPy150Open arrayfire/arrayfire-python/arrayfire/device.py/alloc_host--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.3/django/contrib/admin/sites.py/AdminSite.login