[Discuss-gnuradio] ofdm_txrx.py

[Sara Chérif]

 I run  the file "ofdm_txrx.py" from terminal using command ./ofdm_txrx.py
But I got errors !!! why ?

Thanks in advance ! Here is the output on terminal: 


./ofdm_txrx_me.py: line 26:
OFDM Transmitter / Receiver hier blocks.

For simple configurations, no need to connect all the relevant OFDM blocks
to form an OFDM Tx/Rx--simply use these.
: No such file or directory
./ofdm_txrx_me.py: line 31: import: command not found
from: can't read /var/mail/gnuradio
./ofdm_txrx_me.py: line 33: import: command not found
from: can't read /var/mail/utils
./ofdm_txrx_me.py: line 36: try:: command not found
from: can't read /var/mail/gnuradio
from: can't read /var/mail/gnuradio
from: can't read /var/mail/gnuradio
./ofdm_txrx_me.py: line 41: except: command not found
./ofdm_txrx_me.py: line 43: import: command not found
./ofdm_txrx_me.py: line 44: import: command not found
./ofdm_txrx_me.py: line 45: import: command not found
./ofdm_txrx_me.py: line 47: _def_fft_len: command not found
./ofdm_txrx_me.py: line 48: _def_cp_len: command not found
./ofdm_txrx_me.py: line 49: _def_frame_length_tag_key: command not found
./ofdm_txrx_me.py: line 50: _def_packet_length_tag_key: command not found
./ofdm_txrx_me.py: line 51: _def_packet_num_tag_key: command not found
./ofdm_txrx_me.py: line 53: syntax error near unexpected token `('
./ofdm_txrx_me.py: line 53: `_def_occupied_carriers = (range(-26, -21) + range(-20, -7) + range(-6, 0) + range(1, 7) + range(8, 21) + range(22, 27),)'