Method isstdin

Lib/test/test_fileinput.py:542–544

(self)

        return self.return_values["isfirstline"]

    def isstdin(self):
        self.invocation_counts["isstdin"] += 1
        return self.return_values["isstdin"]

class BaseFileInputGlobalMethodsTest(unittest.TestCase):
    """Base class for unit tests for the global function of