code: def feasibility_check(self, v):
      v.feasible = True
      for g, args in zip(self.g_cons, self.g_cons_args):
          # constraint may return more than 1 value.
          if np.any(g(v.x_a, *args) < 0.0):
              v.f = np.inf
              v.feasible = False
              break
  
imports: import collections
  from abc import ABC, abstractmethod
  import numpy
  from scipy._lib._util import MapWrapper
label_desc: Use image node_id 5 for calling the VertexCacheField obj's underlying member method code with example usage: obj.feasibility_check(v) without return types