code: def context(self):
      "Internal property that returns the stylus compiler"
      if self._context is None:
        with io.open(path.join(path.abspath(path.dirname(__file__)), "compiler.js")) as compiler_file:
          compiler_source = compiler_file.read()
        self._context = self.backend.compile(compiler_source)
      return self._contexf context(self):
      "Internal property that returns the stylus compiler"
      if self._context is None:
        with io.open(path.join(path.abspath(path.dirname(__file__)), "compiler.js")) as compiler_file:
          compiler_source = compiler_file.read()
        self._context = self.backend.compile(compiler_source)
      return self._context
docs: Internal property that returns the stylus compiler