(mode)
return S_IFMT(mode) == S_IFREG
Return True if mode is from a regular file.
Return True if mode is from a regular file.
Return True if mode is from a regular file .
def S_ISREG(mode):
    """Return True if mode is from a regular file."""
    return S_IFMT(mode) == S_IFREG
def S_ISREG ( mode ) : return S_IFMT ( mode ) == S_IFREG