import ast

code="""
try:
    if name_4:
        pass
    else:
        pass
except* name_0:
    pass
else:
    name_4
"""

tree = ast.parse(code)
for node in ast.walk(tree):
    if hasattr(node,"lineno"):
         del   node.lineno
         del   node.end_lineno
         del   node.col_offset
         del   node.end_col_offset

compile(ast.fix_missing_locations(tree), "<file>", "exec")

python: Python/flowgraph.c:511: no_redundant_jumps: Assertion `0' failed.