def dyn_array_as_list(arr):
out = []
for i in range(arr.len):
out.append(ffi.string(arr.arr[i]))
return out
def __getitem__(self, key):
value = self.__getptr__(key)
if value == trie_ffi.NULL:
raise KeyError(key)
else:
return trie_ffi.string(value)