[issue19079] chameleon benchmark fails on 3.4

[Antoine Pitrou]

New submission from Antoine Pitrou:

Not sure what to do about this, but it seems the bundled Chameleon lib doesn't work on 3.4:

RuntimeError: Benchmark died: Traceback (most recent call last):
  File "./performance/bm_chameleon.py", line 38, in <module>
    util.run_benchmark(options, options.num_runs, main)
  File "/home/antoine/cpython/benchmarks/performance/util.py", line 30, in run_benchmark
    data = bench_func(num_runs, *args)
  File "./performance/bm_chameleon.py", line 19, in main
    tmpl = PageTemplate(BIGTABLE_ZPT)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/zpt/template.py", line 163, in __init__
    super(PageTemplate, self).__init__(body, **config)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/template.py", line 117, in __init__
    self.write(body)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/template.py", line 208, in write
    self.cook(body)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/template.py", line 147, in cook
    program = self._cook(body, digest, names)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/template.py", line 218, in _cook
    source = self._make(body, builtins)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/template.py", line 251, in _make
    return self._compile(module, builtins)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/template.py", line 245, in _compile
    compiler = Compiler(self.engine, program, builtins, strict=self.strict)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/compiler.py", line 886, in __init__
    generator = TemplateCodeGenerator(module)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/codegen.py", line 107, in __init__
    super(TemplateCodeGenerator, self).__init__(tree)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/astutil.py", line 172, in __init__
    self.visit(tree)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/codegen.py", line 192, in visit
    super(TemplateCodeGenerator, self).visit(node)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/astutil.py", line 232, in visit
    ret = visitor(node)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/codegen.py", line 110, in visit_Module
    super(TemplateCodeGenerator, self).visit_Module(node)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/astutil.py", line 239, in visit_Module
    self.visit(n)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/codegen.py", line 192, in visit
    super(TemplateCodeGenerator, self).visit(node)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/astutil.py", line 232, in visit
    ret = visitor(node)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/astutil.py", line 290, in visit_FunctionDef
    self.visit(statement)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/codegen.py", line 192, in visit
    super(TemplateCodeGenerator, self).visit(node)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/astutil.py", line 232, in visit
    ret = visitor(node)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/astutil.py", line 290, in visit_FunctionDef
    self.visit(statement)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/codegen.py", line 192, in visit
    super(TemplateCodeGenerator, self).visit(node)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/astutil.py", line 232, in visit
    ret = visitor(node)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/astutil.py", line 371, in visit_For
    self.visit(statement)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/codegen.py", line 192, in visit
    super(TemplateCodeGenerator, self).visit(node)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/astutil.py", line 232, in visit
    ret = visitor(node)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/astutil.py", line 371, in visit_For
    self.visit(statement)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/codegen.py", line 192, in visit
    super(TemplateCodeGenerator, self).visit(node)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/astutil.py", line 232, in visit
    ret = visitor(node)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/astutil.py", line 458, in visit_Try
    self.visit(statement)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/codegen.py", line 192, in visit
    super(TemplateCodeGenerator, self).visit(node)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/astutil.py", line 232, in visit
    ret = visitor(node)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/astutil.py", line 403, in visit_If
    self.visit(node.test)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/codegen.py", line 192, in visit
    super(TemplateCodeGenerator, self).visit(node)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/astutil.py", line 232, in visit
    ret = visitor(node)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/astutil.py", line 621, in _f
    f(self, node)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/astutil.py", line 763, in visit_Compare
    self.visit(comparator)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/codegen.py", line 192, in visit
    super(TemplateCodeGenerator, self).visit(node)
  File "/home/antoine/cpython/benchmarks/lib3/Chameleon-2.9.2/src/chameleon/astutil.py", line 231, in visit
    node.__class__.__name__, repr(node)))
Exception: No handler for ``NameConstant`` (<_ast.NameConstant object at 0x7f4a6a733dd8>).

----------
components: Benchmarks
messages: 198330
nosy: brett.cannon, pitrou
priority: normal
severity: normal
status: open
title: chameleon benchmark fails on 3.4
versions: 3rd party

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue19079>
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