message: Typo in shape of array
diff: # - YYYY/MM Author: Description of the modification
  from libc.stdint cimport intptr_t
  +import numpy
  from numpy import array as np_array
  cimport simplex_tree
  @@ -558,19 +559,19 @@ cdef class SimplexTree:
  if self.pcohptr != NULL:
  gen = self.pcohptr.flag_generators(min_persistence)
  if len(gen.first) == 0:
  - normal0 = np_array([])
  - normals = np_array([])
  + normal0 = numpy.empty((0,3))
  + normals = []
  else:
  l = iter(gen.first)
  normal0 = np_array(next(l)).reshape(-1,3)
  normals = [np_array(d).reshape(-1,4) for d in l]
  if len(gen.second) == 0:
  - infinite0 = np_array([])
  - infinites = np_array([])
  + infinite0 = numpy.empty(0)
  + infinites = []
  else:
  l = iter(gen.second)
  infinite0 = np_array(next(l))
  - infinites = [np_array(d).reshape(-1,3) for d in l]
  + infinites = [np_array(d).reshape(-1,2) for d in l]
  return (normal0, normals, infinite0, infinites)
  else:
  