def push_focus(self, buffer_name):
        self.buffers.push_focus(self, buffer_name)
Test whitespace in filter argument
dataset/ETHPy150Open jonathanslenders/python-prompt-toolkit/prompt_toolkit/interface.py/CommandLineInterface.push_focus--crossover with--dataset/ETHPy150Open django/django/tests/template_tests/syntax_tests/test_width_ratio.py/WidthRatioTagTests.test_widthratio15