run errro in the mac 10.15.3 python version 3.7.4

[ReturnHere]

frida --version Traceback (most recent call last): File "/usr/local/bin/frida", line 11, in load_entry_point('frida-tools==6.0.1', 'console_scripts', 'frida')() File "/Library/Python/2.7/site-packages/frida_tools/repl.py", line 25, in main from prompt_toolkit import PromptSession File "build/bdist.macosx-10.14-intel/egg/prompt_toolkit/init.py", line 16, in File "build/bdist.macosx-10.14-intel/egg/prompt_toolkit/application/init.py", line 1, in File "/Library/Python/2.7/site-packages/prompt_toolkit-3.0.3-py2.7.egg/prompt_toolkit/application/application.py", line 187 layout: Optional[Layout] = None, ^ SyntaxError: invalid syntax

[0z4ck]

similar problem here WSL-ubuntu16.04 python 2.7.12 frida (12.8.20) frida-tools (7.2.0)

Traceback (most recent call last):
  File "/home/z4ck/.local/bin/frida", line 11, in <module>
    sys.exit(main())
  File "/home/z4ck/.local/lib/python2.7/site-packages/frida_tools/repl.py", line 25, in main
    from prompt_toolkit import PromptSession
  File "/home/z4ck/.local/lib/python2.7/site-packages/prompt_toolkit/__init__.py", line 16, in <module>
    from .application import Application
  File "/home/z4ck/.local/lib/python2.7/site-packages/prompt_toolkit/application/__init__.py", line 1, in <module>
    from .application import Application
  File "/home/z4ck/.local/lib/python2.7/site-packages/prompt_toolkit/application/application.py", line 188
    layout: Optional[Layout] = None,
          ^
SyntaxError: invalid syntax

[0z4ck]

ok, so 2 of frida-tools' dependencies do not support python2.

If you still want to use python2, prompt-toolkit should be v2 and pygments should be 2.5.2 or older.

pip uninstall prompt-toolkit pip install prompt-toolkit==2.0.10 pip uninstall Pygments pip install Pygments==2.5.2

or maybe you should switch to python3