py bindings -- fix bug in crossover and misc bugs
py bindings -- fix bug in crossover and misc bugs

psuriana/Halide,tdenniston/Halide,jiawen/Halide,myrtleTree33/Halide,kgnk/Halide,dan-tull/Halide,fengzhyuan/Halide,ayanazmat/Halide,adasworks/Halide,myrtleTree33/Halide,mcanthony/Halide,mcanthony/Halide,myrtleTree33/Halide,tdenniston/Halide,ayanazmat/Halide,jiawen/Halide,psuriana/Halide,ronen/Halide,jiawen/Halide,damienfir/Halide,mcanthony/Halide,lglucin/Halide,jiawen/Halide,damienfir/Halide,dan-tull/Halide,kgnk/Halide,psuriana/Halide,rodrigob/Halide,fengzhyuan/Halide,psuriana/Halide,adasworks/Halide,mikeseven/Halide,gchauras/Halide,mcanthony/Halide,delcypher/Halide,aam/Halide,kgnk/Halide,psuriana/Halide,myrtleTree33/Halide,dougkwan/Halide,aam/Halide,rodrigob/Halide,dougkwan/Halide,mcanthony/Halide,aam/Halide,kgnk/Halide,smxlong/Halide,myrtleTree33/Halide,damienfir/Halide,ronen/Halide,jiawen/Halide,ayanazmat/Halide,gchauras/Halide,smxlong/Halide,fengzhyuan/Halide,kgnk/Halide,lglucin/Halide,gchauras/Halide,tdenniston/Halide,tdenniston/Halide,mikeseven/Halide,jiawen/Halide,mcanthony/Halide,ronen/Halide,kenkuang1213/Halide,damienfir/Halide,mikeseven/Halide,dougkwan/Halide,delcypher/Halide,rodrigob/Halide,dougkwan/Halide,tdenniston/Halide,adasworks/Halide,dougkwan/Halide,kenkuang1213/Halide,dan-tull/Halide,damienfir/Halide,adasworks/Halide,ronen/Halide,ronen/Halide,ayanazmat/Halide,myrtleTree33/Halide,ayanazmat/Halide,psuriana/Halide,dan-tull/Halide,delcypher/Halide,lglucin/Halide,adasworks/Halide,smxlong/Halide,ronen/Halide,dan-tull/Halide,kenkuang1213/Halide,delcypher/Halide,rodrigob/Halide,tdenniston/Halide,aam/Halide,lglucin/Halide,delcypher/Halide,smxlong/Halide,aam/Halide,fengzhyuan/Halide,smxlong/Halide,fengzhyuan/Halide,damienfir/Halide,damienfir/Halide,smxlong/Halide,kgnk/Halide,gchauras/Halide,gchauras/Halide,ronen/Halide,delcypher/Halide,rodrigob/Halide,dougkwan/Halide,ayanazmat/Halide,mcanthony/Halide,ayanazmat/Halide,tdenniston/Halide,smxlong/Halide,mikeseven/Halide,psuriana/Halide,gchauras/Halide,adasworks/Halide,delcypher/Halide,lglucin/Halide,rodrigob/Halide,kenkuang1213/Halide,aam/Halide,kenkuang1213/Halide,lglucin/Halide,smxlong/Halide,kenkuang1213/Halide,myrtleTree33/Halide,ronen/Halide,fengzhyuan/Halide,fengzhyuan/Halide,kenkuang1213/Halide,dan-tull/Halide,jiawen/Halide,adasworks/Halide,ayanazmat/Halide,lglucin/Halide,fengzhyuan/Halide,kgnk/Halide,myrtleTree33/Halide,dougkwan/Halide,mcanthony/Halide,tdenniston/Halide,mikeseven/Halide,adasworks/Halide,dougkwan/Halide,aam/Halide,damienfir/Halide,kenkuang1213/Halide,dan-tull/Halide,delcypher/Halide,kgnk/Halide,dan-tull/Halide,rodrigob/Halide,rodrigob/Halide