code: def log(x):
      return math.log(x) if x > 0 else -math.inf
  
imports: import math
  import operator
  from numbers import Number
  from .op import BINARY_INVERSES, DISTRIBUTIVE_OPS, PRODUCT_TO_POWER, SAFE_BINARY_INVERSES, UNARY_INVERSES, UNITS, BinaryOp, Op, OpMeta, TransformOp, UnaryOp, declare_op_types
label_desc: Use image node_id 11 for calling a global function with example usage: log(x) and returns: unknown