gistfile1.txt

(.py3) jreese@jreese-mbp ~/workspace/mypy-recursion » mypy --python-version 3.6 --show-traceback foo.py
foo.py:30: error: INTERNAL ERROR -- please report a bug at https://github.com/python/mypy/issues version: 0.600
Traceback (most recent call last):
  File "/Users/jreese/.pyenv/versions/3.6.5/bin/mypy", line 11, in <module>
    sys.exit(console_entry())
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/__main__.py", line 7, in console_entry
    main(None)
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/main.py", line 91, in main
    res = type_check_only(sources, bin_dir, options, flush_errors, fscache)  # noqa
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/main.py", line 148, in type_check_only
    fscache=fscache)
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/build.py", line 184, in build
    flush_errors, fscache)
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/build.py", line 282, in _build
    graph = dispatch(sources, manager)
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/build.py", line 2266, in dispatch
    process_graph(graph, manager)
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/build.py", line 2551, in process_graph
    process_stale_scc(graph, scc, manager)
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/build.py", line 2667, in process_stale_scc
    graph[id].type_check_first_pass()
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/build.py", line 1916, in type_check_first_pass
    self.type_checker().check_first_pass()
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/checker.py", line 252, in check_first_pass
    self.accept(d)
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/checker.py", line 351, in accept
    stmt.accept(self)
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/nodes.py", line 583, in accept
    return visitor.visit_func_def(self)
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/checker.py", line 607, in visit_func_def
    self._visit_func_def(defn)
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/checker.py", line 611, in _visit_func_def
    self.check_func_item(defn, name=defn.name())
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/checker.py", line 671, in check_func_item
    self.check_func_def(defn, typ, name)
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/checker.py", line 834, in check_func_def
    self.accept(item.body)
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/checker.py", line 351, in accept
    stmt.accept(self)
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/nodes.py", line 865, in accept
    return visitor.visit_block(self)
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/checker.py", line 1433, in visit_block
    self.accept(s)
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/checker.py", line 351, in accept
    stmt.accept(self)
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/nodes.py", line 913, in accept
    return visitor.visit_assignment_stmt(self)
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/checker.py", line 1440, in visit_assignment_stmt
    self.check_assignment(s.lvalues[-1], s.rvalue, s.type is None, s.new_syntax)
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/checker.py", line 1534, in check_assignment
    self.infer_variable_type(inferred, lvalue, self.expr_checker.accept(rvalue),
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/checkexpr.py", line 2379, in accept
    typ = node.accept(self)
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/nodes.py", line 1558, in accept
    return visitor.visit_comparison_expr(self)
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/checkexpr.py", line 1418, in visit_comparison_expr
    left, e, local_errors)
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/checkexpr.py", line 1501, in check_op_local
    callable_name=callable_name, object_type=object_type)
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/checkexpr.py", line 642, in check_call
    callable_node, arg_messages)
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/checkexpr.py", line 642, in check_call
    callable_node, arg_messages)
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/checkexpr.py", line 642, in check_call
    callable_node, arg_messages)
  [Previous line repeated 16341 more times]
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/checkexpr.py", line 640, in check_call
    original_type=callee, chk=self.chk)
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/checkmember.py", line 105, in analyze_member_access
    original_type=original_type, chk=chk)
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/checkmember.py", line 266, in analyze_member_var_access
    bound_method = bind_self(function, original_type)
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/checkmember.py", line 700, in bind_self
    bound_args=[original_type])
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/types.py", line 757, in copy_modified
    bound_args=bound_args if bound_args is not _dummy else self.bound_args,
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/types.py", line 699, in __init__
    super().__init__(line, column)
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/types.py", line 622, in __init__
    super().__init__(line, column)
  File "/Users/jreese/.pyenv/versions/3.6.5/lib/python3.6/site-packages/mypy/types.py", line 43, in __init__
    super().__init__(line, column)
RecursionError: maximum recursion depth exceeded while calling a Python object
foo.py:30: : note: use --pdb to drop into pdb