1 files changed, 0 insertions, 47 deletions
diff --git a/gr-howto-write-a-block/python/square3_ff.py b/gr-howto-write-a-block/python/square3_ff.py
deleted file mode 100644
index df702734e5..0000000000
--- a/gr-howto-write-a-block/python/square3_ff.py
+++ /dev/null
@@ -1,47 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2013 Free Software Foundation, Inc.
-#
-# This file is part of GNU Radio
-#
-# GNU Radio is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-#
-# GNU Radio is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GNU Radio; see the file COPYING.  If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
-#
-
-import numpy
-from gnuradio import gr
-
-class square3_ff(gr.sync_block):
-    " Squaring block "
-    def __init__(self):
-        gr.sync_block.__init__(
-            self,
-            name = "square3_ff",
-            in_sig = [numpy.float32], # Input signature: 1 float at a time
-            out_sig = [numpy.float32], # Output signature: 1 float at a time
-        )
-
-    def work(self, input_items, output_items):
-        """ Notes:
-        - You must not forget the [:] at the output items, otherwise
-          stuff doesn't truly get copied to the output
-        - Both input_ and output_items[N] are numpy arrays, so you can
-          do fancy stuff like multiplying them elementwise
-        - noutput_items and ninput_items are implicit in the length of
-          output_items and input_items, respectively
-        """
-        output_items[0][:] = input_items[0] * input_items[0]
-        return len(output_items[0])
-