GUI block for file read?

GNU Radio
1

File Sink block dumps lot of data in a file, and to analyze that I have
to
run this code snippet

*import scipy
f = scipy.fromfile(open(“your_file_name.txt”), dtype=scipy.float32)
**print f

Is there any ready file_read block in gunradio companion that I can use?
Can I make a new custom block for same?

Thanks,
Manoj

2

Try the File Source block.

Sent from my iPhone

3

Thanks for prompt reply,

I used file source block → vector sink

and then dumping the data in vector_sink by editing top_block.py as
mentioned in
http://lists.gnu.org/archive/html/discuss-gnuradio/2012-08/msg00120.html

  1. The result ( vector_sink.data() ) is a blank tuple
  2. I’m expecting a single block which will abstract all these things so
    that I can directly read data from file_sink

Is this possible or already done?

Thanks,
Manoj