def __init__(self, stdout=True, stderr=True, anchors=None, dryrun=None):
        """
        :param bool stdout: Capture stdout
        :param bool stderr: Capture stderr
        :param str|list anchors: Optional paths to use as anchors for short()
        :param bool|None dryrun: Override dryrun (when explicitly specified, ie not None)
        """
        self.stdout = stdout
        self.stderr = stderr
        self.anchors = anchors
        self.dryrun = dryrun
def __init__ ( self , stdout = True , stderr = True , anchors = None , dryrun = None ) : self . stdout = stdout self . stderr = stderr self . anchors = anchors self . dryrun = dryrun
:param bool stdout: Capture stdout
        :param bool stderr: Capture stderr
        :param str|list anchors: Optional paths to use as anchors for short()
        :param bool|None dryrun: Override dryrun (when explicitly specified, ie not None)