code: def _squared_diff(x, x0):
      return (x0 - x) * (x0 - x)
  
file_path: deck.gl/bindings/pydeck/pydeck/data_utils/viewport_helpers.py
imports: import math
  from ..bindings.view_state import ViewState
  from .type_checking import is_pandas_df
label_desc: Use image node_id 1 for calling a global function with example usage: _squared_diff(x, x0) and returns: unknown