Python pydoc 模块，getpager() 实例源码

我们从Python开源项目中，提取了以下10个代码示例，用于说明如何使用pydoc.getpager()。

项目：bpy_lambda 作者：bcongdon | 项目源码 | 文件源码

def replace_help(namespace):
    def _help(*args):
        # because of how the console works. we need our own help() pager func.
        # replace the bold function because it adds crazy chars
        import pydoc
        pydoc.getpager = lambda: pydoc.plainpager
        pydoc.Helper.getline = lambda self, prompt: None
        pydoc.TextDoc.use_bold = lambda self, text: text

        pydoc.help(*args)

    namespace["help"] = _help

项目：zippy 作者：securesystemslab | 项目源码 | 文件源码

def test_help_output_redirect(self):
        # issue 940286, if output is set in Helper, then all output from
        # Helper.help should be redirected
        old_pattern = expected_text_pattern
        getpager_old = pydoc.getpager
        getpager_new = lambda: (lambda x: x)
        self.maxDiff = None

        buf = StringIO()
        helper = pydoc.Helper(output=buf)
        unused, doc_loc = get_pydoc_text(pydoc_mod)
        module = "test.pydoc_mod"
        help_header = """
        Help on module test.pydoc_mod in test:

        """.lstrip()
        help_header = textwrap.dedent(help_header)
        expected_help_pattern = help_header + expected_text_pattern

        pydoc.getpager = getpager_new
        try:
            with captured_output('stdout') as output, \
                 captured_output('stderr') as err:
                helper.help(module)
                result = buf.getvalue().strip()
                expected_text = expected_help_pattern % \
                                (doc_loc, inspect.getabsfile(pydoc_mod))
                self.assertEqual('', output.getvalue())
                self.assertEqual('', err.getvalue())
                self.assertEqual(expected_text, result)
        finally:
            pydoc.getpager = getpager_old

项目：oil 作者：oilshell | 项目源码 | 文件源码

def test_getpager_with_stdin_none(self):
        previous_stdin = sys.stdin
        try:
            sys.stdin = None
            pydoc.getpager() # Shouldn't fail.
        finally:
            sys.stdin = previous_stdin

项目：python2-tracer 作者：extremecoders-re | 项目源码 | 文件源码

def test_getpager_with_stdin_none(self):
        previous_stdin = sys.stdin
        try:
            sys.stdin = None
            pydoc.getpager() # Shouldn't fail.
        finally:
            sys.stdin = previous_stdin

项目：web_ctp 作者：molebot | 项目源码 | 文件源码

def test_help_output_redirect(self):
        # issue 940286, if output is set in Helper, then all output from
        # Helper.help should be redirected
        old_pattern = expected_text_pattern
        getpager_old = pydoc.getpager
        getpager_new = lambda: (lambda x: x)
        self.maxDiff = None

        buf = StringIO()
        helper = pydoc.Helper(output=buf)
        unused, doc_loc = get_pydoc_text(pydoc_mod)
        module = "test.pydoc_mod"
        help_header = """
        Help on module test.pydoc_mod in test:

        """.lstrip()
        help_header = textwrap.dedent(help_header)
        expected_help_pattern = help_header + expected_text_pattern

        pydoc.getpager = getpager_new
        try:
            with captured_output('stdout') as output, \
                 captured_output('stderr') as err:
                helper.help(module)
                result = buf.getvalue().strip()
                expected_text = expected_help_pattern % (
                                (doc_loc,) +
                                expected_text_data_docstrings +
                                (inspect.getabsfile(pydoc_mod),))
                self.assertEqual('', output.getvalue())
                self.assertEqual('', err.getvalue())
                self.assertEqual(expected_text, result)
        finally:
            pydoc.getpager = getpager_old

项目：pefile.pypy 作者：cloudtracer | 项目源码 | 文件源码

def test_getpager_with_stdin_none(self):
        previous_stdin = sys.stdin
        try:
            sys.stdin = None
            pydoc.getpager() # Shouldn't fail.
        finally:
            sys.stdin = previous_stdin

项目：ouroboros 作者：pybee | 项目源码 | 文件源码

def test_getpager_with_stdin_none(self):
        previous_stdin = sys.stdin
        try:
            sys.stdin = None
            pydoc.getpager() # Shouldn't fail.
        finally:
            sys.stdin = previous_stdin

项目：ouroboros 作者：pybee | 项目源码 | 文件源码

def test_help_output_redirect(self):
        # issue 940286, if output is set in Helper, then all output from
        # Helper.help should be redirected
        old_pattern = expected_text_pattern
        getpager_old = pydoc.getpager
        getpager_new = lambda: (lambda x: x)
        self.maxDiff = None

        buf = StringIO()
        helper = pydoc.Helper(output=buf)
        unused, doc_loc = get_pydoc_text(pydoc_mod)
        module = "test.pydoc_mod"
        help_header = """
        Help on module test.pydoc_mod in test:

        """.lstrip()
        help_header = textwrap.dedent(help_header)
        expected_help_pattern = help_header + expected_text_pattern

        pydoc.getpager = getpager_new
        try:
            with captured_output('stdout') as output, \
                 captured_output('stderr') as err:
                helper.help(module)
                result = buf.getvalue().strip()
                expected_text = expected_help_pattern % (
                                (doc_loc,) +
                                expected_text_data_docstrings +
                                (inspect.getabsfile(pydoc_mod),))
                self.assertEqual('', output.getvalue())
                self.assertEqual('', err.getvalue())
                self.assertEqual(expected_text, result)
        finally:
            pydoc.getpager = getpager_old

项目：kbe_server 作者：xiaohaoppy | 项目源码 | 文件源码

def test_getpager_with_stdin_none(self):
        previous_stdin = sys.stdin
        try:
            sys.stdin = None
            pydoc.getpager() # Shouldn't fail.
        finally:
            sys.stdin = previous_stdin

项目：kbe_server 作者：xiaohaoppy | 项目源码 | 文件源码

def test_help_output_redirect(self):
        # issue 940286, if output is set in Helper, then all output from
        # Helper.help should be redirected
        old_pattern = expected_text_pattern
        getpager_old = pydoc.getpager
        getpager_new = lambda: (lambda x: x)
        self.maxDiff = None

        buf = StringIO()
        helper = pydoc.Helper(output=buf)
        unused, doc_loc = get_pydoc_text(pydoc_mod)
        module = "test.pydoc_mod"
        help_header = """
        Help on module test.pydoc_mod in test:

        """.lstrip()
        help_header = textwrap.dedent(help_header)
        expected_help_pattern = help_header + expected_text_pattern

        pydoc.getpager = getpager_new
        try:
            with captured_output('stdout') as output, \
                 captured_output('stderr') as err:
                helper.help(module)
                result = buf.getvalue().strip()
                expected_text = expected_help_pattern % (
                                (doc_loc,) +
                                expected_text_data_docstrings +
                                (inspect.getabsfile(pydoc_mod),))
                self.assertEqual('', output.getvalue())
                self.assertEqual('', err.getvalue())
                self.assertEqual(expected_text, result)
        finally:
            pydoc.getpager = getpager_old