python判断是不是数字:买卖向导

LC:=REF(CLOSE,1);RSI5:=((SMA(MAX((CLOSE - LC),0),5,1) / SMA(ABS((CLOSE - LC)),5,1)) * 100);TR1:=SUM(MAX(MAX((HIGH - LOW),ABS((HIGH - REF(CLOSE,1)))),ABS((LOW - REF(CLOSE,1)))),10);HD:=(HIGH - REF(HIGH,1));LD:=(REF(LOW,1) - LOW);DMP:=SUM(IF(((HD > 0) AND (HD > LD)),HD,0),10);DMM:=SUM(IF(((LD > 0) AND (LD > HD)),LD,0),10);PDI:=((DMP * 100) / TR1);MDI:=((DMM * 100) / TR1);ADX:=MA(((ABS((MDI - PDI)) / (MDI + PDI)) * 100),5);AV:=(RSI5 + ADX);DXR:=(((ADX + REF(ADX,5)) / 2) + RSI5);WR10:=((100 * (HHV(HIGH,10) - CLOSE)) / (HHV(HIGH,10) - LLV(LOW,10)));NEWVOL:=(RSI5 - WR10);最佳买入:=(AV + NEWVOL);买入选股:IF(CROSS(最佳买入,0),4,0),STICK,COLOR00FFFF,LINETHICK2;VARA1:=SMA(买入选股,3,1);VARA2:=SMA(VARA1,3,1),COLOR0000FF;VARA3:=SMA(VARA2,3,1),COLOR00FFFF;建仓买点:IF(CROSS(VARA2,VARA3) AND (VARA2<40),5,0* 10000),COLOR0000FF,LINETHICK1;STICKLINE(建仓买点,0,1.5,6,0),COLORFF80FF;STICKLINE(建仓买点,0.5,2.8,2,0),COLOR3000FF;RSV:=(((CLOSE - LLV(LOW,9)) / (HHV(HIGH,9) - LLV(LOW,9))) * 50); K:=SMA(RSV,3,1); D:=SMA(K,3,1); J:=3*K-2*D; X:=LLV(J,2)=LLV(J,8); 最佳买入时机: IF(CROSS(J,3),1,0),STICK,COLORFFFF00;STICKLINE(最佳买入时机,0,1,3,0),COLOR009999;STICKLINE(最佳买入时机,0,1,2,0),COLOR00DDDD;STICKLINE(最佳买入时机,0,1,1,0),COLOR00FFFF;机构建仓: IF(最佳买入<5,-0.5,0),STICK,COLOR00FF00,LINETHICK1; 机构建仓日:STICKLINE(机构建仓,0,-1,4,1),COLOR00FF00,LINETHICK5;趋势:3*SMA((CLOSE-LLV(LOW,38))/(HHV(HIGH,38)-LLV(LOW,38))*100,5,1)-2*SMA(SMA((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100,5,1),3,1),LINETHICK2,COLORFF99FF,NODRAW;备钱: IF(趋势<=20,-0.8,0),COLORD0D0D0,STICK,LINETHICK3;快买: IF(趋势<=10,1,0),COLORFF38FF,STICK,LINETHICK3;BIAS1:=(C-MA(C,6))/MA(C,6)*100,COLORFFDDCC;BIAS2:(C-MA(C,13))/MA(C,13)*100,COLORFFFFFF,LINETHICK1;BIAS3:=(C-MA(C,26))/MA(C,26)*100,COLORFFFFFF,LINETHICK1;乖离:(BIAS1+2*BIAS2+3*BIAS3)/6,COLOR00FFFF;乖离超限:MA(乖离,3),COLORFF80FF;STICKLINE(CROSS(乖离,乖离超限)  AND 乖离超限<-9,-4,0,1,1),COLORFFFFFF;STICKLINE(CROSS(乖离超限,乖离)  AND 乖离>10,6,0,3,0),COLORFF88FF;DRAWBAND(MA(乖离,1),RGB(240,120,40),MA(乖离超限,1),RGB(256,200,20));警跌:IF(BIAS2REF(BIAS2,1),BIAS2,DRAWNULL),COLOR00FFFF,LINETHICK3;R:SMA(MAX(CLOSE- REF(C,1),0),6,1)/SMA(ABS(CLOSE- REF(C,1)),6,1)*100,COLORFFCCFF,NODRAW;R2:SMA(MAX(CLOSE- REF(C,1),0),13,1)/SMA(ABS(CLOSE- REF(C,1)),13,1)*100,COLOR00CCFF,NODRAW;STICKLINE(CROSS(R2,R)  AND R2>78,2,0,3,-1),COLOR30FFFF;CC:=(C-REF(C,1))/REF(C,1)*100>1.2;DD:=LREF(头部,1),H,0),COLORWHITE,NODRAW;DRAWTEXT(快逃=H,6,'头部'),COLOR0000FF,LINETHICK1;STICKLINE(CROSS(乖离,BIAS1)  AND BIAS2>15,乖离,0,1,0),COLOR3300FF;DRAWICON(CROSS(乖离,BIAS1*0.382),-1,1),COLORGREEN;