Hi,
I am trying to build a source block in python. Below is my code. After using
the block I am getting a syntax error: self.Span_SourceBlock_0 = Template
error: Span.SourceBlock($input)
My block should take input from user(int/float), and output the same. Though
these are available blocks in GnuRadio but I am trying to learn on building it.
Can you please check if my way of writing the code is correct?
import numpy
from gnuradio import gr
class SourceBlock(gr.sync_block):
"""
docstring for block SourceBlock
"""
def __init__(self, input):
self.input = input
gr.sync_block.__init__(self,
name="SourceBlock",
in_sig=None,
out_sig=[numpy.float32])
def work(self, input_items, output_items):
out = output_items[0]
out[0][:] = self.input
return len(output_items[0])
Thanks,
Ayaz
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