親測第二種好用
- in 語句 不包含使用not in
food = df['日期'].values.tolist()
if '休息' in food:
print(food)
if df['共計小時']<4:
df['餐補']=0
print(df['餐補'])
elif 4<=df['共計小時']<10:
df['餐補']=25
else:
df['餐補']=50
- contains
mask=df['日期'].str.contains(r'休息',na=True)