code: def moveup(l, x):
      return [e.xreplace({x: exp(x)}) for e in l]
  
imports: from functools import reduce
  from sympy.core import Basic, S, Mul, PoleError, expand_mul
  from sympy.core.cache import cacheit
  from sympy.core.intfunc import ilcm
  from sympy.core.numbers import I, oo
  from sympy.core.symbol import Dummy, Wild
  from sympy.core.traversal import bottom_up
  from sympy.functions import log, exp, sign
  from sympy.series.order import Order
  from sympy.utilities.exceptions import SymPyDeprecationWarning
  from sympy.utilities.misc import debug_decorator
  from sympy.utilities.timeutils import timethis
label_desc: Use image node_id 8 for calling a global function with example usage: moveup(l, x) and returns: unknown