not able to install

[ashwinvin]

when in run setup.py i get this
`traceback (most recent call last):
WARNING:kivy:stderr: Traceback (most recent call last):
File "", line 1, in
WARNING:kivy:stderr: File "", line 1, in
File "/usr/local/lib/python3.6/dist-packages/msfrpc.py", line 60
WARNING:kivy:stderr: File "/usr/local/lib/python3.6/dist-packages/msfrpc.py", line 60
self.authenticated = True
WARNING:kivy:stderr: self.authenticated = True
^
WARNING:kivy:stderr: ^
TabError: inconsistent use of tabs and spaces in indentation
WARNING:kivy:stderr: TabError: inconsistent use of tabs and spaces in indentation

sys:1: Warning: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
WARNING:kivy:stderr: sys:1: Warning: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
`