code: def TypeAliasesStartVf64Vector(builder, numElems):
      return builder.StartVector(8, numElems, 8)
  
imports: import flatbuffers
  from flatbuffers.compat import import_numpy
label_desc: Use image node_id 29 for calling a global function with example usage: TypeAliasesStartVf64Vector(builder, numElems) and returns: builder