Question

我正在尝试为比一个星期前更长的日期上色。但是当我这样做时，它会为所有日期着色。

首先我在破折号之前尝试过它，并且效果很好

df = pd.DataFrame(list(collection_jobs.find({"1_Date":{'$regex':Date},"2_Color":"red"}, {'_id': False})))

df.columns = ['Date', 'Color', 'Name', 'Description', 'Last Build', 'Last Build Result', 'Last Failed Build', 'Last Successful Build', 'Last Unsuccessful Build']

print(df['Last Successful Build'])
>>>0     05/07/2019 09:48:29
1     15/07/2019 08:35:59
2     12/06/2019 08:21:46
3     06/07/2019 01:25:00
4     13/07/2019 21:55:00
5     13/07/2019 21:30:00
6     11/07/2019 03:49:00
7     13/07/2019 20:22:00
8     15/06/2019 11:42:00
9     11/07/2019 01:37:00

Name: Last Successful Build, dtype: object


df['Last Successful Build'] = pd.to_datetime(df['Last Successful Build'], format="%d/%m/%Y %H:%M:%S")

week_ago = datetime.today() - timedelta(days=7)

print("")
print(week_ago)
>>>2019-07-10 11:48:40.377170
print("")
print(df['Last Successful Build'])
>>> 0    2019-07-05 09:48:29
1    2019-07-15 08:35:59
2    2019-06-12 08:21:46
3    2019-07-06 01:25:00
4    2019-07-13 21:55:00
5    2019-07-13 21:30:00
6    2019-07-11 03:49:00
7    2019-07-13 20:22:00
8    2019-06-15 11:42:00
9    2019-07-11 01:37:00

Name: Last Successful Build, dtype: datetime64[ns]
print("")
result = df['Last Successful Build'] < week_ago
print(result)
>>>0      True
1     False
2      True
3      True
4     False
5     False
6     False
7     False
8      True
9     False

Name: Last Successful Build, dtype: bool

这是我对代码进行过滤/着色的地方

style_data_conditional=[
            {
                'if': {
                    'column_id' : 'Last Successful Build',
                    'filter_query': '{Last Successful Build} < week_ago'
                },
                'backgroundColor': 'white',
                'color': '#ed0909',
            },                             
        ],

我希望输出使结果正确的行变色。

Answer 1

我设法通过使数据像这样“ [Last Success Build”（上次成功构建）”中的>>> 2019-07-11 然后对于week_ago，我这样做：

week_ago = datetime.today() - timedelta(days=7)
week_agoDate = week_ago.strftime("%Y-%m-%d")

最后，在您创建数据表的破折号中，我将其更改为：

style_data_conditional=[
            {
                'if': {
                    'column_id' : 'Last Successful Build',
                    'filter_query': ('{Last Successful Build} <' + week_agoDate)
                },
                'backgroundColor': 'white',
                'color': '#ed0909',
            },                             
        ],

突出显示超过一周的日期单元格！

1 个答案: