[INFO]:    This python-for-android revamp is an experimental alpha release!
[INFO]:    It should work (mostly), but you may experience missing features or bugs.
[INFO]:    Will compile for the following archs: armeabi
[INFO]:    Android API target was not set manually, using the default of 15
Traceback (most recent call last):
  File "/usr/local/bin/p4a", line 9, in <module>
    load_entry_point('python-for-android==0.4', 'console_scripts', 'p4a')()
  File "/usr/local/lib/python2.7/dist-packages/pythonforandroid/toolchain.py", line 754, in main
    ToolchainCL()
  File "/usr/local/lib/python2.7/dist-packages/pythonforandroid/toolchain.py", line 343, in __init__
    getattr(self, command_method_name)(unknown)
  File "/usr/local/lib/python2.7/dist-packages/pythonforandroid/toolchain.py", line 87, in wrapper_func
    user_ndk_ver=self.ndk_version)
  File "/usr/local/lib/python2.7/dist-packages/pythonforandroid/build.py", line 226, in prepare_build_environment
    android = sh.Command(join(sdk_dir, 'tools', 'android'))
  File "/usr/local/lib/python2.7/dist-packages/sh.py", line 788, in __init__
    raise CommandNotFound(path)
sh.CommandNotFound: /root/android-studio/tools/android