class_docstr: Pack various data representations into a buffer.
class_docstr_tok: ["Pack","various","data","representations","into","a","buffer","."]
code: def pack_array(self, list, pack_item):
      n = len(list)
      self.pack_uint(n)
      self.pack_farray(n, list, pack_item)
  
imports: import struct
  from io import BytesIO
  from functools import wraps
  import warnings
label_desc: Use image node_id 14 for calling the Packer obj's underlying member method code with example usage: obj.pack_array(list, pack_item) without return types