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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _doAtomicFileCreation(filePath):
 """Tries to atomically create the requested file."""

    try:
        _os.close(_os.open(filePath, _os.O_CREAT | _os.O_EXCL))
        return True
    except OSError as e:
        if e.errno == _errno.EEXIST:
            return False
        else:
            raise e