py: Fix float printing on stmhal.
py: Fix float printing on stmhal.

heisewangluo/micropython,blazewicz/micropython,chrisdearman/micropython,EcmaXp/micropython,matthewelse/micropython,kostyll/micropython,Peetz0r/micropython-esp32,Timmenem/micropython,suda/micropython,mhoffma/micropython,swegener/micropython,pfalcon/micropython,xhat/micropython,ceramos/micropython,turbinenreiter/micropython,firstval/micropython,ChuckM/micropython,toolmacher/micropython,hiway/micropython,noahchense/micropython,deshipu/micropython,hiway/micropython,noahchense/micropython,tdautc19841202/micropython,Timmenem/micropython,supergis/micropython,tuc-osg/micropython,paul-xxx/micropython,toolmacher/micropython,tobbad/micropython,kerneltask/micropython,ericsnowcurrently/micropython,mianos/micropython,mianos/micropython,hiway/micropython,tobbad/micropython,xhat/micropython,omtinez/micropython,vriera/micropython,oopy/micropython,henriknelson/micropython,danicampora/micropython,torwag/micropython,slzatz/micropython,Vogtinator/micropython,Vogtinator/micropython,chrisdearman/micropython,PappaPeppar/micropython,cloudformdesign/micropython,vriera/micropython,ChuckM/micropython,adamkh/micropython,aitjcize/micropython,martinribelotta/micropython,firstval/micropython,bvernoux/micropython,AriZuu/micropython,ernesto-g/micropython,vriera/micropython,Peetz0r/micropython-esp32,HenrikSolver/micropython,dhylands/micropython,aethaniel/micropython,galenhz/micropython,lowRISC/micropython,feilongfl/micropython,drrk/micropython,cwyark/micropython,dxxb/micropython,blmorris/micropython,oopy/micropython,stonegithubs/micropython,omtinez/micropython,ruffy91/micropython,stonegithubs/micropython,kerneltask/micropython,jimkmc/micropython,orionrobots/micropython,aitjcize/micropython,mianos/micropython,methoxid/micropystat,slzatz/micropython,micropython/micropython-esp32,firstval/micropython,vitiral/micropython,dinau/micropython,emfcamp/micropython,suda/micropython,skybird6672/micropython,bvernoux/micropython,stonegithubs/micropython,dmazzella/micropython,martinribelotta/micropython,SungEun-Steve-Kim/test-mp,puuu/micropython,xyb/micropython,neilh10/micropython,adafruit/circuitpython,adamkh/micropython,jimkmc/micropython,drrk/micropython,ruffy91/micropython,rubencabrera/micropython,drrk/micropython,tuc-osg/micropython,SHA2017-badge/micropython-esp32,ernesto-g/micropython,adafruit/circuitpython,tobbad/micropython,turbinenreiter/micropython,hosaka/micropython,lowRISC/micropython,dmazzella/micropython,pozetroninc/micropython,micropython/micropython-esp32,ganshun666/micropython,henriknelson/micropython,redbear/micropython,swegener/micropython,orionrobots/micropython,hosaka/micropython,SHA2017-badge/micropython-esp32,jmarcelino/pycom-micropython,KISSMonX/micropython,mpalomer/micropython,cloudformdesign/micropython,mpalomer/micropython,tuc-osg/micropython,adafruit/micropython,dhylands/micropython,jmarcelino/pycom-micropython,Peetz0r/micropython-esp32,xuxiaoxin/micropython,PappaPeppar/micropython,noahwilliamsson/micropython,deshipu/micropython,chrisdearman/micropython,vitiral/micropython,hosaka/micropython,ernesto-g/micropython,mgyenik/micropython,hiway/micropython,dhylands/micropython,xyb/micropython,tuc-osg/micropython,mpalomer/micropython,mianos/micropython,adafruit/circuitpython,bvernoux/micropython,hosaka/micropython,EcmaXp/micropython,mhoffma/micropython,alex-march/micropython,torwag/micropython,mianos/micropython,dinau/micropython,feilongfl/micropython,toolmacher/micropython,emfcamp/micropython,henriknelson/micropython,alex-march/micropython,Peetz0r/micropython-esp32,AriZuu/micropython,matthewelse/micropython,adafruit/micropython,aethaniel/micropython,tralamazza/micropython,vriera/micropython,henriknelson/micropython,infinnovation/micropython,alex-robbins/micropython,emfcamp/micropython,slzatz/micropython,cwyark/micropython,MrSurly/micropython-esp32,micropython/micropython-esp32,ryannathans/micropython,blazewicz/micropython,henriknelson/micropython,MrSurly/micropython-esp32,adafruit/micropython,pfalcon/micropython,adamkh/micropython,EcmaXp/micropython,jmarcelino/pycom-micropython,utopiaprince/micropython,ahotam/micropython,mhoffma/micropython,supergis/micropython,kostyll/micropython,noahchense/micropython,warner83/micropython,neilh10/micropython,trezor/micropython,SHA2017-badge/micropython-esp32,HenrikSolver/micropython,xuxiaoxin/micropython,jlillest/micropython,paul-xxx/micropython,PappaPeppar/micropython,ernesto-g/micropython,tobbad/micropython,lowRISC/micropython,xhat/micropython,AriZuu/micropython,Timmenem/micropython,tralamazza/micropython,orionrobots/micropython,dxxb/micropython,misterdanb/micropython,dxxb/micropython,ahotam/micropython,matthewelse/micropython,Vogtinator/micropython,ericsnowcurrently/micropython,praemdonck/micropython,blmorris/micropython,KISSMonX/micropython,mgyenik/micropython,bvernoux/micropython,ChuckM/micropython,supergis/micropython,redbear/micropython,noahchense/micropython,noahwilliamsson/micropython,swegener/micropython,MrSurly/micropython,ceramos/micropython,stonegithubs/micropython,TDAbboud/micropython,supergis/micropython,tdautc19841202/micropython,blmorris/micropython,vitiral/micropython,dinau/micropython,rubencabrera/micropython,warner83/micropython,alex-robbins/micropython,misterdanb/micropython,trezor/micropython,firstval/micropython,martinribelotta/micropython,methoxid/micropystat,methoxid/micropystat,adamkh/micropython,neilh10/micropython,KISSMonX/micropython,chrisdearman/micropython,AriZuu/micropython,jlillest/micropython,jimkmc/micropython,lbattraw/micropython,kerneltask/micropython,utopiaprince/micropython,cwyark/micropython,praemdonck/micropython,neilh10/micropython,omtinez/micropython,xhat/micropython,pfalcon/micropython,omtinez/micropython,feilongfl/micropython,infinnovation/micropython,lbattraw/micropython,turbinenreiter/micropython,selste/micropython,utopiaprince/micropython,dmazzella/micropython,infinnovation/micropython,xhat/micropython,puuu/micropython,heisewangluo/micropython,misterdanb/micropython,selste/micropython,aitjcize/micropython,danicampora/micropython,MrSurly/micropython-esp32,blazewicz/micropython,mgyenik/micropython,MrSurly/micropython-esp32,blmorris/micropython,mhoffma/micropython,deshipu/micropython,infinnovation/micropython,feilongfl/micropython,tdautc19841202/micropython,matthewelse/micropython,mpalomer/micropython,emfcamp/micropython,paul-xxx/micropython,cnoviello/micropython,rubencabrera/micropython,deshipu/micropython,galenhz/micropython,skybird6672/micropython,TDAbboud/micropython,puuu/micropython,cnoviello/micropython,puuu/micropython,jmarcelino/pycom-micropython,rubencabrera/micropython,matthewelse/micropython,cnoviello/micropython,warner83/micropython,ryannathans/micropython,Vogtinator/micropython,stonegithubs/micropython,PappaPeppar/micropython,MrSurly/micropython,danicampora/micropython,adafruit/micropython,AriZuu/micropython,dxxb/micropython,mhoffma/micropython,jimkmc/micropython,aethaniel/micropython,alex-march/micropython,dxxb/micropython,pfalcon/micropython,ruffy91/micropython,ryannathans/micropython,methoxid/micropystat,KISSMonX/micropython,vriera/micropython,hiway/micropython,Peetz0r/micropython-esp32,jlillest/micropython,misterdanb/micropython,lowRISC/micropython,alex-robbins/micropython,skybird6672/micropython,cwyark/micropython,paul-xxx/micropython,ericsnowcurrently/micropython,TDAbboud/micropython,feilongfl/micropython,warner83/micropython,trezor/micropython,heisewangluo/micropython,TDAbboud/micropython,ChuckM/micropython,misterdanb/micropython,pramasoul/micropython,ceramos/micropython,tralamazza/micropython,oopy/micropython,xuxiaoxin/micropython,SHA2017-badge/micropython-esp32,lbattraw/micropython,dinau/micropython,blmorris/micropython,selste/micropython,tuc-osg/micropython,warner83/micropython,micropython/micropython-esp32,rubencabrera/micropython,EcmaXp/micropython,turbinenreiter/micropython,selste/micropython,toolmacher/micropython,pozetroninc/micropython,swegener/micropython,ceramos/micropython,MrSurly/micropython,drrk/micropython,adafruit/circuitpython,ahotam/micropython,TDAbboud/micropython,methoxid/micropystat,utopiaprince/micropython,bvernoux/micropython,utopiaprince/micropython,lbattraw/micropython,Timmenem/micropython,adamkh/micropython,heisewangluo/micropython,redbear/micropython,PappaPeppar/micropython,galenhz/micropython,pramasoul/micropython,tdautc19841202/micropython,toolmacher/micropython,torwag/micropython,trezor/micropython,orionrobots/micropython,chrisdearman/micropython,oopy/micropython,ericsnowcurrently/micropython,ganshun666/micropython,aethaniel/micropython,adafruit/micropython,HenrikSolver/micropython,torwag/micropython,dmazzella/micropython,MrSurly/micropython,infinnovation/micropython,kostyll/micropython,emfcamp/micropython,SHA2017-badge/micropython-esp32,ahotam/micropython,aitjcize/micropython,jlillest/micropython,pramasoul/micropython,turbinenreiter/micropython,kerneltask/micropython,ryannathans/micropython,alex-march/micropython,ChuckM/micropython,matthewelse/micropython,oopy/micropython,dhylands/micropython,cloudformdesign/micropython,aethaniel/micropython,trezor/micropython,hosaka/micropython,xyb/micropython,noahwilliamsson/micropython,mgyenik/micropython,ryannathans/micropython,Vogtinator/micropython,slzatz/micropython,lowRISC/micropython,vitiral/micropython,blazewicz/micropython,kostyll/micropython,xyb/micropython,SungEun-Steve-Kim/test-mp,cnoviello/micropython,pozetroninc/micropython,alex-robbins/micropython,MrSurly/micropython,skybird6672/micropython,noahwilliamsson/micropython,blazewicz/micropython,selste/micropython,xuxiaoxin/micropython,alex-march/micropython,ernesto-g/micropython,vitiral/micropython,martinribelotta/micropython,tdautc19841202/micropython,ruffy91/micropython,Timmenem/micropython,lbattraw/micropython,cloudformdesign/micropython,slzatz/micropython,skybird6672/micropython,HenrikSolver/micropython,ahotam/micropython,praemdonck/micropython,redbear/micropython,firstval/micropython,alex-robbins/micropython,tralamazza/micropython,jimkmc/micropython,jmarcelino/pycom-micropython,jlillest/micropython,SungEun-Steve-Kim/test-mp,paul-xxx/micropython,kerneltask/micropython,suda/micropython,galenhz/micropython,redbear/micropython,cloudformdesign/micropython,drrk/micropython,dinau/micropython,micropython/micropython-esp32,danicampora/micropython,HenrikSolver/micropython,adafruit/circuitpython,ericsnowcurrently/micropython,KISSMonX/micropython,dhylands/micropython,ganshun666/micropython,supergis/micropython,swegener/micropython,praemdonck/micropython,ceramos/micropython,xuxiaoxin/micropython,suda/micropython,martinribelotta/micropython,MrSurly/micropython-esp32,adafruit/circuitpython,puuu/micropython,pfalcon/micropython,torwag/micropython,neilh10/micropython,pramasoul/micropython,SungEun-Steve-Kim/test-mp,pozetroninc/micropython,galenhz/micropython,ruffy91/micropython,suda/micropython,noahwilliamsson/micropython,praemdonck/micropython,cwyark/micropython,danicampora/micropython,ganshun666/micropython,pramasoul/micropython,pozetroninc/micropython,EcmaXp/micropython,mpalomer/micropython,noahchense/micropython,ganshun666/micropython,kostyll/micropython,mgyenik/micropython,orionrobots/micropython,deshipu/micropython,omtinez/micropython,heisewangluo/micropython,xyb/micropython,cnoviello/micropython,tobbad/micropython,SungEun-Steve-Kim/test-mp