CallStranger

[simoncn]

I have installed this package (not easy to get the right level of Python 3 that works with my Linux version). When I run the command:

Code:

python3 CallStranger.py

I get this error:

Code:

Traceback (most recent call last):
  File "CallStranger.py", line 3, in <module>
    import upnpy
  File "/sd1/callstranger/CallStranger-master/upnpy/__init__.py", line 29, in <module>
    from upnpy.upnp.UPnP import UPnP
  File "/sd1/callstranger/CallStranger-master/upnpy/upnp/UPnP.py", line 1, in <module>
    from upnpy.ssdp.SSDPRequest import SSDPRequest
  File "/sd1/callstranger/CallStranger-master/upnpy/ssdp/SSDPRequest.py", line 20
    self.set_header('HOST', f'{self.SSDP_MCAST_ADDR}:{self.SSDP_PORT}')
                                                                     ^
SyntaxError: invalid syntax

Is this perhaps because my version of Python (3.5.2) is too old? I tried newer versions of Python but they don't work with Ubuntu Xenial (I get SSL errors).