Returns a dictionary of the Weld supported binary ops, with values being their Weld symbol.

def get_supported_binary_ops():
    '''
    Returns a dictionary of the Weld supported binary ops, with values being their Weld symbol.
    '''
    binary_ops = {}
    binary_ops[np.add.__name__] = '+'
    binary_ops[np.subtract.__name__] = '-'
    binary_ops[np.multiply.__name__] = '*'
    binary_ops[np.divide.__name__] = '/'
    return binary_ops