(n)
return ','.join(n*[(n*'# ')[:-1]])
Returns string equivalent metric tensor for arbitrary signature.
Returns string equivalent metric tensor for arbitrary signature.
Returns string equivalent metric tensor for arbitrary signature .
def arbitrary_metric(n):
    """
    Returns string equivalent metric tensor for arbitrary signature.
    """
    return ','.join(n*[(n*'# ')[:-1]])
def arbitrary_metric ( n ) : return ',' . join ( n * [ ( n * '# ' ) [ : - 1 ] ] )