code: def __init__(self, properties):
      self.properties = properties
  
file_path: hail/hail/python/hail/ggplot/aes.py
imports: from collections.abc import Mapping
  from hail.expr import Expression
  from hail import literal
label_desc: Use image node_id 1 to create a new Aesthetic object from inherited base classes: Mapping with example: obj = Aesthetic(properties)