code: def maxima_float(expr):
      return expr.evalf()
  
file_path: sympy/sympy/parsing/maxima.py
imports: import re
  from sympy.concrete.products import product
  from sympy.concrete.summations import Sum
  from sympy.core.sympify import sympify
  from sympy.functions.elementary.trigonometric import cos, sin
label_desc: Use image node_id 2 for calling the MaximaHelpers obj's underlying member method code with example usage: obj.maxima_float(expr) and returns: expr