erorr rtl sdr

[ma1389]

Traceback (most recent call last):
File "/home/kkk/rtl-sdr-scanner/sources/main.py", line 8, in
import sdr.scanner
File "/home/kkk/rtl-sdr-scanner/sources/sdr/scanner.py", line 11, in
import rtlsdr
ModuleNotFoundError: No module named 'rtlsdr'
بهم این ارور رو میده باید چکار کنم persian