for Python3, fix SyntaxError in psp.py
@@ -271,7 +271,7 @@ class PSP:
psp.error_page.run({"exception": (et, ev, etb)}, flush)
else:
if PY2:
- raise et, ev, etb
+ exec('raise et, ev, etb')
else:
raise et(ev).with_traceback(etb)
finally:
