parameters: (self, path)
return_statement: return executable(path)
docstring: Test whether argument path is an executable file.
docstring_summary: Test whether argument path is an executable file.
docstring_tokens: Test whether argument path is an executable file .
function: def is_executable(self, path):
          """Test whether argument path is an executable file."""
          return executable(path)
function_tokens: def is_executable ( self , path ) : return executable ( path )