Python redirecting_ioの例

コード例 #1

ファイル: io.py プロジェクト: einon/planemo

def communicate(cmds, **kwds):
    info(cmds)
    p = commands.shell_process(cmds, **kwds)
    if kwds.get("stdout", None) is None and commands.redirecting_io(sys=sys):
        output = commands.redirect_aware_commmunicate(p)
    else:
        output = p.communicate()

    if p.returncode != 0:
        template = "Problem executing commands {0} - ({1}, {2})"
        msg = template.format(cmds, output[0], output[1])
        raise RuntimeError(msg)
    return output

コード例 #2

ファイル: io.py プロジェクト: lecorguille/planemo

def communicate(cmds, **kwds):
    info(cmds)
    p = commands.shell_process(cmds, **kwds)
    if kwds.get("stdout", None) is None and commands.redirecting_io(sys=sys):
        output = commands.redirect_aware_commmunicate(p)
    else:
        output = p.communicate()

    if p.returncode != 0:
        template = "Problem executing commands {0} - ({1}, {2})"
        msg = template.format(cmds, output[0], output[1])
        raise RuntimeError(msg)
    return output

コード例 #3

def real_io():
    """Ensure stdout and stderr have supported ``fileno()`` method.

    nosetests replaces these streams with :class:`StringIO` objects
    that may not work the same in every situtation - :func:`subprocess.Popen`
    calls in particular.
    """
    original_stdout = sys.stdout
    original_stderr = sys.stderr
    try:
        if commands.redirecting_io(sys=sys):
            sys.stdout = sys.__stdout__
            sys.stderr = sys.__stderr__
        yield
    finally:
        sys.stdout = original_stdout
        sys.stderr = original_stderr

コード例 #4

ファイル: io.py プロジェクト: galaxyproject/planemo

def real_io():
    """Ensure stdout and stderr have supported ``fileno()`` method.

    nosetests replaces these streams with :class:`StringIO` objects
    that may not work the same in every situtation - :func:`subprocess.Popen`
    calls in particular.
    """
    original_stdout = sys.stdout
    original_stderr = sys.stderr
    try:
        if commands.redirecting_io(sys=sys):
            sys.stdout = sys.__stdout__
            sys.stderr = sys.__stderr__
        yield
    finally:
        sys.stdout = original_stdout
        sys.stderr = original_stderr