想用 if item["New_ID"] %2==0 的方式取奇数或者偶数,请问应该怎么写呀
newDf1 = pd.DataFrame(columns=['Time', 'eleCur', 'id'])
for key, item in df1.groupby(['id']):
if item.shape[0] > 20 :
if item["New_ID"] %2==0:
item['id'] = key
newDf1 = pd.concat([newDf1, item])
print(key)
print(item)