#0  0x00007f6e6de50395 in raise () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007f6e6de53afb in abort () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#2  0x000000000048335e in Py_FatalError ()
No symbol table info available.
#3  0x000000000048356c in ?? ()
No symbol table info available.
#4  0x000000000048440e in Py_InitializeEx ()
No symbol table info available.
#5  0x000000000049419e in Py_Main ()
No symbol table info available.
#6  0x000000000041e06b in main ()
No symbol table info available.