diff options
Diffstat (limited to 'gnuradio-runtime/python/gnuradio/gr/gateway.py')
| -rw-r--r-- | gnuradio-runtime/python/gnuradio/gr/gateway.py | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/gnuradio-runtime/python/gnuradio/gr/gateway.py b/gnuradio-runtime/python/gnuradio/gr/gateway.py index 2e46bca430..2bc1b21591 100644 --- a/gnuradio-runtime/python/gnuradio/gr/gateway.py +++ b/gnuradio-runtime/python/gnuradio/gr/gateway.py @@ -19,18 +19,23 @@ # Boston, MA 02110-1301, USA. # -import runtime_swig as gr -from runtime_swig import io_signature, io_signaturev -from runtime_swig import block_gw_message_type -from runtime_swig import block_gateway +from __future__ import print_function +from __future__ import unicode_literals + + import numpy +from . import runtime_swig as gr +from .runtime_swig import io_signature, io_signaturev +from .runtime_swig import block_gw_message_type +from .runtime_swig import block_gateway + ######################################################################## # Magic to turn pointers into numpy arrays # http://docs.scipy.org/doc/numpy/reference/arrays.interface.html ######################################################################## def pointer_to_ndarray(addr, dtype, nitems): - class array_like: + class array_like(object): __array_interface__ = { 'data' : (int(addr), False), 'typestr' : dtype.base.str, @@ -87,13 +92,13 @@ class gateway_block(object): #ensure that the sigs are iterable dtypes def sig_to_dtype_sig(sig): if sig is None: sig = () - return map(numpy.dtype, sig) + return list(map(numpy.dtype, sig)) self.__in_sig = sig_to_dtype_sig(in_sig) self.__out_sig = sig_to_dtype_sig(out_sig) #cache the ranges to iterate when dispatching work - self.__in_indexes = range(len(self.__in_sig)) - self.__out_indexes = range(len(self.__out_sig)) + self.__in_indexes = list(range(len(self.__in_sig))) + self.__out_indexes = list(range(len(self.__out_sig))) #convert the signatures into gr.io_signatures def sig_to_gr_io_sigv(sig): |