def vsplit(ary, indices_or_sections):
 if (ary.ndim <= 1):
  raise ValueError('Cannot vsplit an array with less than 2 dimensions')
 return split(ary, indices_or_sections, 0)

def vsplit ( ary , indices_or_sections ) : if ( ary . ndim <= 1 ) : raise ValueError ( 'Cannot vsplit an array with less than 2 dimensions' ) return split ( ary , indices_or_sections , 0 )
splits an array into multiple sub arrays along the first axis .