class_docstr: Find whether a comprehension can be optimized.
code: def visit_GeneratorExp(self, node):
      if self.check_comprehension(node.generators):
          self.result.add(node)
  
file_path: pythran/pythran/analyses/optimizable_comprehension.py
imports: from pythran.analyses.identifiers import Identifiers
  from pythran.passmanager import NodeAnalysis
label_desc: Use image node_id 4 for calling the OptimizableComprehension obj's underlying member method code with example usage: obj.visit_GeneratorExp(node) without return types