class_docstr: Assemble a unicode string.
      
class_docstr_tok: ["Assemble","a","unicode","string","."]
code: def append_uescape(self, char_number, escape_string):
      self.append_charval(char_number)
  
imports: from __future__ import absolute_import
  import re
  import sys
label_desc: Use image node_id 3 for calling the UnicodeLiteralBuilder obj's underlying member method code with example usage: obj.append_uescape(char_number, escape_string) without return types