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python - 我的陈述不起作用，我不知道为什么

问题描述

我将我的代码编辑到现在可以工作的程度：

def Reset():
data = []
data.append({
    'year': now.year,
    'months': []
})
for year in range(len(data)):
    for month in range(12):
        data[year]['months'].append({
            'month': (month + 1),
            'days': []
        })
        if (month+1 == 2):
            daysAmount = 28
            if (is_leap_year(now.year)):
                daysAmount = 29
        elif ((month+1) == 12):
            daysAmount = 31
        elif ((month+1)%2 == 0):
            daysAmount = 30
        else:
            daysAmount = 31
        for day in range(daysAmount):
            data[year]['months'][month]['days'].append({
                'day': (day + 1),
            })
with open('data.json', 'w') as outfile:
    json.dump(data, outfile)

Reset() 这是我让它工作后的输出：

[{"year": 2021, "months": [{"month": 1, "days": [{"day": 1}, {"day": 2}, {"day": 3}, {"day": 4}, {"day": 5}, {"day": 6}, {"day": 7}, {"day": 8}, {"day": 9}, {"day": 10}, {"day": 11}, {"day": 12}, {"day": 13}, {"day": 14}, {"day": 15}, {"day": 16}, {"day": 17}, {"day": 18}, {"day": 19}, {"day": 20}, {"day": 21}, {"day": 22}, {"day": 23}, {"day": 24}, {"day": 25}, {"day": 26}, {"day": 27}, {"day": 28}, {"day": 29}, {"day": 30}, {"day": 31}]}, {"month": 2, "days": [{"day": 1}, {"day": 2}, {"day": 3}, {"day": 4}, {"day": 5}, {"day": 6}, {"day": 7}, {"day": 8}, {"day": 9}, {"day": 10}, {"day": 11}, {"day": 12}, {"day": 13}, {"day": 14}, {"day": 15}, {"day": 16}, {"day": 17}, {"day": 18}, {"day": 19}, {"day": 20}, {"day": 21}, {"day": 22}, {"day": 23}, {"day": 24}, {"day": 25}, {"day": 26}, {"day": 27}, {"day": 28}]}, {"month": 3, "days": [{"day": 1}, {"day": 2}, {"day": 3}, {"day": 4}, {"day": 5}, {"day": 6}, {"day": 7}, {"day": 8}, {"day": 9}, {"day": 10}, {"day": 11}, {"day": 12}, {"day": 13}, {"day": 14}, {"day": 15}, {"day": 16}, {"day": 17}, {"day": 18}, {"day": 19}, {"day": 20}, {"day": 21}, {"day": 22}, {"day": 23}, {"day": 24}, {"day": 25}, {"day": 26}, {"day": 27}, {"day": 28}, {"day": 29}, {"day": 30}, {"day": 31}]}, {"month": 4, "days": [{"day": 1}, {"day": 2}, {"day": 3}, {"day": 4}, {"day": 5}, {"day": 6}, {"day": 7}, {"day": 8}, {"day": 9}, {"day": 10}, {"day": 11}, {"day": 12}, {"day": 13}, {"day": 14}, {"day": 15}, {"day": 16}, {"day": 17}, {"day": 18}, {"day": 19}, {"day": 20}, {"day": 21}, {"day": 22}, {"day": 23}, {"day": 24}, {"day": 25}, {"day": 26}, {"day": 27}, {"day": 28}, {"day": 29}, {"day": 30}]}, {"month": 5, "days": [{"day": 1}, {"day": 2}, {"day": 3}, {"day": 4}, {"day": 5}, {"day": 6}, {"day": 7}, {"day": 8}, {"day": 9}, {"day": 10}, {"day": 11}, {"day": 12}, {"day": 13}, {"day": 14}, {"day": 15}, {"day": 16}, {"day": 17}, {"day": 18}, {"day": 19}, {"day": 20}, {"day": 21}, {"day": 22}, {"day": 23}, {"day": 24}, {"day": 25}, {"day": 26}, {"day": 27}, {"day": 28}, {"day": 29}, {"day": 30}, {"day": 31}]}, {"month": 6, "days": [{"day": 1}, {"day": 2}, {"day": 3}, {"day": 4}, {"day": 5}, {"day": 6}, {"day": 7}, {"day": 8}, {"day": 9}, {"day": 10}, {"day": 11}, {"day": 12}, {"day": 13}, {"day": 14}, {"day": 15}, {"day": 16}, {"day": 17}, {"day": 18}, {"day": 19}, {"day": 20}, {"day": 21}, {"day": 22}, {"day": 23}, {"day": 24}, {"day": 25}, {"day": 26}, {"day": 27}, {"day": 28}, {"day": 29}, {"day": 30}]}, {"month": 7, "days": [{"day": 1}, {"day": 2}, {"day": 3}, {"day": 4}, {"day": 5}, {"day": 6}, {"day": 7}, {"day": 8}, {"day": 9}, {"day": 10}, {"day": 11}, {"day": 12}, {"day": 13}, {"day": 14}, {"day": 15}, {"day": 16}, {"day": 17}, {"day": 18}, {"day": 19}, {"day": 20}, {"day": 21}, {"day": 22}, {"day": 23}, {"day": 24}, {"day": 25}, {"day": 26}, {"day": 27}, {"day": 28}, {"day": 29}, {"day": 30}, {"day": 31}]}, {"month": 8, "days": [{"day": 1}, {"day": 2}, {"day": 3}, {"day": 4}, {"day": 5}, {"day": 6}, {"day": 7}, {"day": 8}, {"day": 9}, {"day": 10}, {"day": 11}, {"day": 12}, {"day": 13}, {"day": 14}, {"day": 15}, {"day": 16}, {"day": 17}, {"day": 18}, {"day": 19}, {"day": 20}, {"day": 21}, {"day": 22}, {"day": 23}, {"day": 24}, {"day": 25}, {"day": 26}, {"day": 27}, {"day": 28}, {"day": 29}, {"day": 30}]}, {"month": 9, "days": [{"day": 1}, {"day": 2}, {"day": 3}, {"day": 4}, {"day": 5}, {"day": 6}, {"day": 7}, {"day": 8}, {"day": 9}, {"day": 10}, {"day": 11}, {"day": 12}, {"day": 13}, {"day": 14}, {"day": 15}, {"day": 16}, {"day": 17}, {"day": 18}, {"day": 19}, {"day": 20}, {"day": 21}, {"day": 22}, {"day": 23}, {"day": 24}, {"day": 25}, {"day": 26}, {"day": 27}, {"day": 28}, {"day": 29}, {"day": 30}, {"day": 31}]}, {"month": 10, "days": [{"day": 1}, {"day": 2}, {"day": 3}, {"day": 4}, {"day": 5}, {"day": 6}, {"day": 7}, {"day": 8}, {"day": 9}, {"day": 10}, {"day": 11}, {"day": 12}, {"day": 13}, {"day": 14}, {"day": 15}, {"day": 16}, {"day": 17}, {"day": 18}, {"day": 19}, {"day": 20}, {"day": 21}, {"day": 22}, {"day": 23}, {"day": 24}, {"day": 25}, {"day": 26}, {"day": 27}, {"day": 28}, {"day": 29}, {"day": 30}]}, {"month": 11, "days": [{"day": 1}, {"day": 2}, {"day": 3}, {"day": 4}, {"day": 5}, {"day": 6}, {"day": 7}, {"day": 8}, {"day": 9}, {"day": 10}, {"day": 11}, {"day": 12}, {"day": 13}, {"day": 14}, {"day": 15}, {"day": 16}, {"day": 17}, {"day": 18}, {"day": 19}, {"day": 20}, {"day": 21}, {"day": 22}, {"day": 23}, {"day": 24}, {"day": 25}, {"day": 26}, {"day": 27}, {"day": 28}, {"day": 29}, {"day": 30}, {"day": 31}]}, {"month": 12, "days": [{"day": 1}, {"day": 2}, {"day": 3}, {"day": 4}, {"day": 5}, {"day": 6}, {"day": 7}, {"day": 8}, {"day": 9}, {"day": 10}, {"day": 11}, {"day": 12}, {"day": 13}, {"day": 14}, {"day": 15}, {"day": 16}, {"day": 17}, {"day": 18}, {"day": 19}, {"day": 20}, {"day": 21}, {"day": 22}, {"day": 23}, {"day": 24}, {"day": 25}, {"day": 26}, {"day": 27}, {"day": 28}, {"day": 29}, {"day": 30}, {"day": 31}]}]}]

检查的答案解决了我的问题。

标签： python

解决方案

你检测甚至几个月的方法是错误的。您希望 4/2 是 type int，但事实并非如此。

type((3+1)/2)
<class 'float'>

无论如何，按类型检测偶数/奇数是非常错误的。

您应该改用模运算符%

if ((month+1) == 12):
     daysAmount = 31
elif ((month+1)%2) == 0):
     daysAmount = 30
else:
     daysAmount = 31

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