Code:
```
from ast import *
globalsDict = {}
exprAst = Interactive(body=[FunctionDef(name=u'Py_Main', args=arguments(args=[Name(id=u'argc', ctx=Param()), Name(id=u'argv', ctx=Param())], vararg=None, kwarg=None, defaults=[]), body=[Assign(targets=[Name(id=u'argc', ctx=Store())], value=Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='c_int', ctx=Load()), args=[Attribute(value=Name(id=u'argc', ctx=Load()), attr='value', ctx=Load())], keywords=[], starargs=None, kwargs=None)), Assign(targets=[Name(id=u'argv', ctx=Store())], value=Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='cast', ctx=Load()), args=[Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='c_void_p', ctx=Load()), args=[Attribute(value=Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='cast', ctx=Load()), args=[Name(id=u'argv', ctx=Load()), Attribute(value=Name(id='ctypes', ctx=Load()), attr='c_void_p', ctx=Load())], keywords=[], starargs=None, kwargs=None), attr='value', ctx=Load())], keywords=[], starargs=None, kwargs=None), Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='POINTER', ctx=Load()), args=[Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='POINTER', ctx=Load()), args=[Attribute(value=Name(id='ctypes', ctx=Load()), attr='c_char', ctx=Load())], keywords=[], starargs=None, kwargs=None)], keywords=[], starargs=None, kwargs=None)], keywords=[], starargs=None, kwargs=None)), Assign(targets=[Name(id=u'c', ctx=Store())], value=Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='c_int', ctx=Load()), args=[], keywords=[], starargs=None, kwargs=None)), Assign(targets=[Name(id=u'sts', ctx=Store())], value=Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='c_int', ctx=Load()), args=[], keywords=[], starargs=None, kwargs=None)), Assign(targets=[Name(id=u'command', ctx=Store())], value=Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='cast', ctx=Load()), args=[Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='c_void_p', ctx=Load()), args=[Attribute(value=Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='c_uint', ctx=Load()), args=[Num(n=0L)], keywords=[], starargs=None, kwargs=None), attr='value', ctx=Load())], keywords=[], starargs=None, kwargs=None), Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='POINTER', ctx=Load()), args=[Attribute(value=Name(id='ctypes', ctx=Load()), attr='c_char', ctx=Load())], keywords=[], starargs=None, kwargs=None)], keywords=[], starargs=None, kwargs=None)), Assign(targets=[Name(id=u'filename', ctx=Store())], value=Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='cast', ctx=Load()), args=[Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='c_void_p', ctx=Load()), args=[Attribute(value=Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='c_uint', ctx=Load()), args=[Num(n=0L)], keywords=[], starargs=None, kwargs=None), attr='value', ctx=Load())], keywords=[], starargs=None, kwargs=None), Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='POINTER', ctx=Load()), args=[Attribute(value=Name(id='ctypes', ctx=Load()), attr='c_char', ctx=Load())], keywords=[], starargs=None, kwargs=None)], keywords=[], starargs=None, kwargs=None)), Assign(targets=[Name(id=u'module', ctx=Store())], value=Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='cast', ctx=Load()), args=[Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='c_void_p', ctx=Load()), args=[Attribute(value=Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='c_uint', ctx=Load()), args=[Num(n=0L)], keywords=[], starargs=None, kwargs=None), attr='value', ctx=Load())], keywords=[], starargs=None, kwargs=None), Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='POINTER', ctx=Load()), args=[Attribute(value=Name(id='ctypes', ctx=Load()), attr='c_char', ctx=Load())], keywords=[], starargs=None, kwargs=None)], keywords=[], starargs=None, kwargs=None)), Assign(targets=[Name(id=u'fp', ctx=Store())], value=Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='cast', ctx=Load()), args=[Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='c_void_p', ctx=Load()), args=[Num(n=0)], keywords=[], starargs=None, kwargs=None), Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='POINTER', ctx=Load()), args=[Attribute(value=Name(id='ctypes', ctx=Load()), attr='c_int', ctx=Load())], keywords=[], starargs=None, kwargs=None)], keywords=[], starargs=None, kwargs=None)), Assign(targets=[Name(id=u'p', ctx=Store())], value=Call(func=Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='POINTER', ctx=Load()), args=[Attribute(value=Name(id='ctypes', ctx=Load()), attr='c_char', ctx=Load())], keywords=[], starargs=None, kwargs=None), args=[], keywords=[], starargs=None, kwargs=None)), Assign(targets=[Name(id=u'unbuffered', ctx=Store())], value=Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='c_int', ctx=Load()), args=[Attribute(value=Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='c_uint', ctx=Load()), args=[Num(n=0L)], keywords=[], starargs=None, kwargs=None), attr='value', ctx=Load())], keywords=[], starargs=None, kwargs=None)), Assign(targets=[Name(id=u'skipfirstline', ctx=Store())], value=Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='c_int', ctx=Load()), args=[Attribute(value=Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='c_uint', ctx=Load()), args=[Num(n=0L)], keywords=[], starargs=None, kwargs=None), attr='value', ctx=Load())], keywords=[], starargs=None, kwargs=None)), Assign(targets=[Name(id=u'stdin_is_interactive', ctx=Store())], value=Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='c_int', ctx=Load()), args=[Attribute(value=Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='c_uint', ctx=Load()), args=[Num(n=0L)], keywords=[], starargs=None, kwargs=None), attr='value', ctx=Load())], keywords=[], starargs=None, kwargs=None)), Assign(targets=[Name(id=u'help_a', ctx=Store())], value=Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='c_int', ctx=Load()), args=[Attribute(value=Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='c_uint', ctx=Load()), args=[Num(n=0L)], keywords=[], starargs=None, kwargs=None), attr='value', ctx=Load())], keywords=[], starargs=None, kwargs=None)), Assign(targets=[Name(id=u'version', ctx=Store())], value=Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='c_int', ctx=Load()), args=[Attribute(value=Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='c_uint', ctx=Load()), args=[Num(n=0L)], keywords=[], starargs=None, kwargs=None), attr='value', ctx=Load())], keywords=[], starargs=None, kwargs=None)), Assign(targets=[Name(id=u'saw_unbuffered_flag', ctx=Store())], value=Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='c_int', ctx=Load()), args=[Attribute(value=Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='c_uint', ctx=Load()), args=[Num(n=0L)], keywords=[], starargs=None, kwargs=None), attr='value', ctx=Load())], keywords=[], starargs=None, kwargs=None)), Assign(targets=[Name(id=u'cf', ctx=Store())], value=Call(func=Name(id=u'PyCompilerFlags', ctx=Load()), args=[], keywords=[], starargs=None, kwargs=None)), Expr(value=Call(func=Attribute(value=Name(id='helpers', ctx=Load()), attr='assign', ctx=Load()), args=[Attribute(value=Name(id=u'cf', ctx=Load()), attr=u'cf_flags', ctx=Load()), Attribute(value=Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='c_uint', ctx=Load()), args=[Num(n=0L)], keywords=[], starargs=None, kwargs=None), attr='value', ctx=Load())], keywords=[], starargs=None, kwargs=None)), Expr(value=Call(func=Attribute(value=Name(id='helpers', ctx=Load()), attr='assign', ctx=Load()), args=[Name(id=u'orig_argc', ctx=Load()), Attribute(value=Name(id=u'argc', ctx=Load()), attr='value', ctx=Load())], keywords=[], starargs=None, kwargs=None)), Expr(value=Call(func=Attribute(value=Name(id='helpers', ctx=Load()), attr='assignPtr', ctx=Load()), args=[Name(id=u'orig_argv', ctx=Load()), Attribute(value=Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='cast', ctx=Load()), args=[Name(id=u'argv', ctx=Load()), Attribute(value=Name(id='ctypes', ctx=Load()), attr='c_void_p', ctx=Load())], keywords=[], starargs=None, kwargs=None), attr='value', ctx=Load())], keywords=[], starargs=None, kwargs=None)), Expr(value=Call(func=Name(id=u'PySys_ResetWarnOptions', ctx=Load()), args=[], keywords=[], starargs=None, kwargs=None)), Assert(test=Name(id='True', ctx=Load()), msg=None), Assert(test=Name(id='True', ctx=Load()), msg=None), Assert(test=Name(id='True', ctx=Load()), msg=None), Assert(test=Name(id='True', ctx=Load()), msg=None), Assert(test=Name(id='True', ctx=Load()), msg=None), Assert(test=Name(id='True', ctx=Load()), msg=None), Assert(test=Name(id='True', ctx=Load()), msg=None), Assert(test=Name(id='True', ctx=Load()), msg=None), Assert(test=Name(id='True', ctx=Load()), msg=None), Expr(value=Call(func=Attribute(value=Name(id='helpers', ctx=Load()), attr='assign', ctx=Load()), args=[Name(id=u'stdin_is_interactive', ctx=Load()), Attribute(value=Call(func=Name(id=u'Py_FdIsInteractive', ctx=Load()), args=[Num(n=0), Call(func=Attribute(value=Name(id='ctypes', ctx=Load()), attr='c_uint', ctx=Load()), args=[Num(n=0L)], keywords=[], starargs=None, kwargs=None)], keywords=[], starargs=None, kwargs=None), attr='value', ctx=Load())], keywords=[], starargs=None, kwargs=None)), Assert(test=Name(id='True', ctx=Load()), msg=None), Assert(test=Name(id='True', ctx=Load()), msg=None), Expr(value=Call(func=Name(id=u'Py_Initialize', ctx=Load()), args=[], keywords=[], starargs=None, kwargs=None)), Assert(test=Name(id='True', ctx=Load()), msg=None), Assert(test=Name(id='True', ctx=Load()), msg=None), Assert(test=Name(id='True', ctx=Load()), msg=None), Expr(value=Call(func=Name(id=u'PySys_SetArgv', ctx=Load()), args=[BinOp(left=Name(id=u'argc', ctx=Load()), op=Sub(), right=Name(id=u'_PyOS_optind', ctx=Load())), BinOp(left=Name(id=u'argv', ctx=Load()), op=Add(), right=Name(id=u'_PyOS_optind', ctx=Load()))], keywords=[], starargs=None, kwargs=None)), Assert(test=Name(id='True', ctx=Load()), msg=None), Assert(test=Name(id='True', ctx=Load()), msg=None), Assert(test=Name(id='True', ctx=Load()), msg=None), Assert(test=Name(id='True', ctx=Load()), msg=None), Expr(value=Call(func=Name(id=u'Py_Finalize', ctx=Load()), args=[], keywords=[], starargs=None, kwargs=None)), Assert(test=Name(id='True', ctx=Load()), msg=None), Delete(targets=[Name(id=u'fp', ctx=Del())]), Delete(targets=[Name(id=u'c', ctx=Del())]), Delete(targets=[Name(id=u'version', ctx=Del())]), Delete(targets=[Name(id=u'saw_unbuffered_flag', ctx=Del())]), Delete(targets=[Name(id=u'stdin_is_interactive', ctx=Del())]), Delete(targets=[Name(id=u'cf', ctx=Del())]), Delete(targets=[Name(id=u'argv', ctx=Del())]), Delete(targets=[Name(id=u'filename', ctx=Del())]), Delete(targets=[Name(id=u'p', ctx=Del())]), Delete(targets=[Name(id=u'help_a', ctx=Del())]), Delete(targets=[Name(id=u'command', ctx=Del())]), Delete(targets=[Name(id=u'module', ctx=Del())]), Delete(targets=[Name(id=u'sts', ctx=Del())]), Delete(targets=[Name(id=u'unbuffered', ctx=Del())]), Delete(targets=[Name(id=u'argc', ctx=Del())]), Delete(targets=[Name(id=u'skipfirstline', ctx=Del())])], decorator_list=[])])
fix_missing_locations(exprAst)
compiled = compile(exprAst, "<foo>", "single")
eval(compiled, {}, globalsDict)
f = globalsDict["Py_Main"]
print(f)
```
This outputs:
SystemError: Objects/codeobject.c:64: bad argument to internal function
PyPy 1.5 outputs:
<function Py_Main at 0x0000000103520610>
I'll try to reduce the test case a bit further. |