def list2blend(blend_list):
try:
if blend_list and len(blend_list) == 2 and len(blend_list[1])>1:
d = {}
d["label"] = decode(blend_list[0])
d["ingredients"] = [{"coffee": decode(i[0]), "ratio": i[1]} for i in blend_list[1]]
return d
else:
return None
except:
return None
def addString2dict(dict_source,key_source,dict_target,key_target,maxlen):
if key_source in dict_source and dict_source[key_source]:
txt = limittext(maxlen,decode(dict_source[key_source]))
if txt is not None:
dict_target[key_target] = txt
