def Uninstall(self, package_name, keep_data=False, timeout_ms=None):
        """Removes a package from the device.

        Args:
          package_name: Package name of target package.
          keep_data: whether to keep the data and cache directories
          timeout_ms: Expected timeout for pushing and installing.

        Returns:
          The pm uninstall output.
        """
        cmd = ['pm uninstall']
        if keep_data:
            cmd.append('-k')
        cmd.append('"%s"' % package_name)

        return self.Shell(' '.join(cmd), timeout_ms=timeout_ms)
Removes a package from the device.

        Args:
          package_name: Package name of target package.
          keep_data: whether to keep the data and cache directories
          timeout_ms: Expected timeout for pushing and installing.

        Returns:
          The pm uninstall output.
        
adb/adb_commands.py