Fix broken python client sharded.py
Fix broken python client sharded.py

vitessio/vitess,guokeno0/vitess,sougou/vitess,tjyang/vitess,mahak/vitess,anusornc/vitess,mapbased/vitess,anusornc/vitess,ptomasroos/vitess,pivanof/vitess,tjyang/vitess,pivanof/vitess,ptomasroos/vitess,pivanof/vitess,nurblieh/vitess,michael-berlin/vitess,vitessio/vitess,dcadevil/vitess,xgwubin/vitess,aaijazi/vitess,yangzhongj/vitess,dcadevil/vitess,mahak/vitess,enisoc/vitess,alainjobart/vitess,pivanof/vitess,mapbased/vitess,nurblieh/vitess,yaoshengzhe/vitess,kuipertan/vitess,AndyDiamondstein/vitess,ptomasroos/vitess,xgwubin/vitess,HubSpot/vitess,sougou/vitess,apmichaud/vitess-apm,netroby/vitess,dcadevil/vitess,mlc0202/vitess,applift/vitess,xgwubin/vitess,kuipertan/vitess,davygeek/vitess,mahak/vitess,fengshao0907/vitess,pivanof/vitess,netroby/vitess,pivanof/vitess,atyenoria/vitess,xgwubin/vitess,mlc0202/vitess,vitessio/vitess,tinyspeck/vitess,SDHM/vitess,tjyang/vitess,erzel/vitess,dumbunny/vitess,SDHM/vitess,mapbased/vitess,alainjobart/vitess,dumbunny/vitess,applift/vitess,dumbunny/vitess,alainjobart/vitess,atyenoria/vitess,mattharden/vitess,rnavarro/vitess,mapbased/vitess,guokeno0/vitess,guokeno0/vitess,skyportsystems/vitess,michael-berlin/vitess,atyenoria/vitess,aaijazi/vitess,mattharden/vitess,guokeno0/vitess,sougou/vitess,alainjobart/vitess,yangzhongj/vitess,fengshao0907/vitess,dcadevil/vitess,kuipertan/vitess,tinyspeck/vitess,guokeno0/vitess,tirsen/vitess,AndyDiamondstein/vitess,kuipertan/vitess,yaoshengzhe/vitess,cgvarela/vitess,anusornc/vitess,sougou/vitess,mattharden/vitess,mahak/vitess,tinyspeck/vitess,tirsen/vitess,applift/vitess,yangzhongj/vitess,anusornc/vitess,ptomasroos/vitess,kmiku7/vitess-annotated,michael-berlin/vitess,erzel/vitess,davygeek/vitess,ptomasroos/vitess,cgvarela/vitess,tirsen/vitess,kuipertan/vitess,applift/vitess,cloudbearings/vitess,atyenoria/vitess,tirsen/vitess,mapbased/vitess,davygeek/vitess,kuipertan/vitess,skyportsystems/vitess,ptomasroos/vitess,mapbased/vitess,michael-berlin/vitess,tirsen/vitess,sougou/vitess,rnavarro/vitess,pivanof/vitess,SDHM/vitess,skyportsystems/vitess,dcadevil/vitess,aaijazi/vitess,SDHM/vitess,michael-berlin/vitess,alainjobart/vitess,yangzhongj/vitess,dcadevil/vitess,michael-berlin/vitess,rnavarro/vitess,fengshao0907/vitess,pivanof/vitess,applift/vitess,applift/vitess,sougou/vitess,AndyDiamondstein/vitess,yangzhongj/vitess,vitessio/vitess,enisoc/vitess,erzel/vitess,mlc0202/vitess,yangzhongj/vitess,tjyang/vitess,mapbased/vitess,yaoshengzhe/vitess,tirsen/vitess,SDHM/vitess,skyportsystems/vitess,applift/vitess,michael-berlin/vitess,cloudbearings/vitess,dcadevil/vitess,fengshao0907/vitess,HubSpot/vitess,cloudbearings/vitess,dumbunny/vitess,mlc0202/vitess,kmiku7/vitess-annotated,tinyspeck/vitess,atyenoria/vitess,skyportsystems/vitess,cgvarela/vitess,erzel/vitess,HubSpot/vitess,skyportsystems/vitess,kmiku7/vitess-annotated,anusornc/vitess,cgvarela/vitess,mlc0202/vitess,cloudbearings/vitess,aaijazi/vitess,yaoshengzhe/vitess,xgwubin/vitess,enisoc/vitess,vitessio/vitess,erzel/vitess,davygeek/vitess,HubSpot/vitess,tirsen/vitess,guokeno0/vitess,erzel/vitess,tjyang/vitess,xgwubin/vitess,netroby/vitess,applift/vitess,erzel/vitess,apmichaud/vitess-apm,vitessio/vitess,pivanof/vitess,cgvarela/vitess,mlc0202/vitess,kuipertan/vitess,michael-berlin/vitess,kmiku7/vitess-annotated,cgvarela/vitess,ptomasroos/vitess,HubSpot/vitess,AndyDiamondstein/vitess,apmichaud/vitess-apm,vitessio/vitess,cgvarela/vitess,skyportsystems/vitess,mahak/vitess,applift/vitess,tinyspeck/vitess,ngaut/vitess,xgwubin/vitess,nurblieh/vitess,aaijazi/vitess,HubSpot/vitess,erzel/vitess,aaijazi/vitess,mlc0202/vitess,davygeek/vitess,cloudbearings/vitess,fengshao0907/vitess,kuipertan/vitess,cloudbearings/vitess,mlc0202/vitess,nurblieh/vitess,tinyspeck/vitess,xgwubin/vitess,kmiku7/vitess-annotated,cloudbearings/vitess,dumbunny/vitess,mattharden/vitess,tirsen/vitess,ngaut/vitess,netroby/vitess,rnavarro/vitess,tirsen/vitess,dumbunny/vitess,mattharden/vitess,nurblieh/vitess,atyenoria/vitess,anusornc/vitess,tjyang/vitess,mahak/vitess,erzel/vitess,kmiku7/vitess-annotated,netroby/vitess,yangzhongj/vitess,nurblieh/vitess,fengshao0907/vitess,mapbased/vitess,kuipertan/vitess,nurblieh/vitess,enisoc/vitess,SDHM/vitess,tjyang/vitess,ptomasroos/vitess,mapbased/vitess,sougou/vitess,atyenoria/vitess,SDHM/vitess,sougou/vitess,mahak/vitess,dumbunny/vitess,HubSpot/vitess,tjyang/vitess,anusornc/vitess,anusornc/vitess,mlc0202/vitess,aaijazi/vitess,netroby/vitess,ngaut/vitess,fengshao0907/vitess,nurblieh/vitess,apmichaud/vitess-apm,yaoshengzhe/vitess,netroby/vitess,nurblieh/vitess,tjyang/vitess,fengshao0907/vitess,yangzhongj/vitess,ngaut/vitess,michael-berlin/vitess,rnavarro/vitess,vitessio/vitess,apmichaud/vitess-apm,guokeno0/vitess,SDHM/vitess,cgvarela/vitess,kmiku7/vitess-annotated,guokeno0/vitess,mattharden/vitess,mattharden/vitess,anusornc/vitess,mapbased/vitess,rnavarro/vitess,mattharden/vitess,enisoc/vitess,mattharden/vitess,yaoshengzhe/vitess,applift/vitess,yaoshengzhe/vitess,netroby/vitess,alainjobart/vitess,SDHM/vite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