code: def _(expr, assumptions):
      if expr.is_number:
          return _NegativePredicate_number(expr, assumptions)
  
imports: from sympy.assumptions import Q, ask
  from sympy.core import Add, Basic, Expr, Mul, Pow
  from sympy.core.logic import fuzzy_not, fuzzy_and, fuzzy_or
  from sympy.core.numbers import E, ImaginaryUnit, NaN, I, pi
  from sympy.functions import Abs, acos, acot, asin, atan, exp, factorial, log
  from sympy.matrices import Determinant, Trace
  from sympy.matrices.expressions.matexpr import MatrixElement
  from sympy.multipledispatch import MDNotImplementedError
  from ..predicates.order import NegativePredicate, NonNegativePredicate, NonZeroPredicate, ZeroPredicate, NonPositivePredicate, PositivePredicate, ExtendedNegativePredicate, ExtendedNonNegativePredicate, ExtendedNonPositivePredicate, ExtendedNonZeroPredicate, ExtendedPositivePredicate
label_desc: Use image node_id 2 for calling a global function with example usage: _(expr, assumptions) and returns: _NegativePredicate_number