def button(groupid):
#d=groupid
#return jsonify(d)
#B=Mix_group
if groupid == '000':
return str(B.A())
#return str(B.catch_powder())
elif groupid == '100':
return str(B.B())
#return str(B.mixed_powder())
elif groupid == '200':
return str(B.C())
#return str(B.powder_feeding())
elif groupid == '300':
return str(B.D())
#return str(B.mixed_abrasive())
elif groupid == '400':
return str(B.E())
#return str(B.make_wetting_agent())
elif groupid == '500':
return str(B.F())
#return str(B.add_wetting_agent())
elif groupid == '600':
return str(B.G())
def D():
B.C()
