Question

List of dictionary in python as HTML Table format

在上面的链接中，创建了数据透视表并对持续时间求和，但持续时间应为Hour.minutes格式的总和

注意：持续时间被提取为Float而不是时间戳

Pandas可以使用

我尝试的是在获取数据本身时我转换成了这样的

str(int(redmine_hours[1])/60+int(redmine_hours[0])) + '.' + str(int(redmine_hours[1]) % 60)

但是aggfunc将它识别为浮点值并对其进行求和。

Answer 1

IIUC您需要使用duration（unit=h）和to_timedelta转换列hours pivot_table（我在参数{{中删除[] 1}}用于删除列中的value：

Multiindex

import pandas as pd
dict_data = [{'duration': 0.7, 'project_id': 3, 'resource': u'Arya Stark', 'activity': u'Development'},
{'duration': 0.9, 'project_id': 4, 'resource': u'Ned Stark', 'activity': u'Development'},
{'duration': 2.88, 'project_id': 7, 'resource': u'Robb Stark', 'activity': u'Development'},
{'duration': 0.22, 'project_id': 9, 'resource': u'Jon Snow', 'activity': u'Support'},
{'duration': 0.3, 'project_id': 9, 'resource': u'Jon Snow', 'activity': u'Support'},
{'duration': 2.15, 'project_id': 3, 'resource': u'Arya Stark', 'activity': u'Practise'},
{'duration': 3.35, 'project_id': 4, 'resource': u'Sansa Stark', 'activity': u'Development'},
{'duration': 2.17, 'project_id': 9, 'resource': u'Rickon Stark', 'activity': u'Development'},
{'duration': 1.03, 'project_id': 4, 'resource': u'Benjan Stark', 'activity': u'Design'},
{'duration': 1.77, 'project_id': 4, 'resource': u'Bran Stark', 'activity': u'Testing'},
{'duration': 1.17, 'project_id': 4, 'resource': u'Ned Stark', 'activity': u'Development'},
{'duration': 0.17, 'project_id': 9, 'resource': u'Jon Snow', 'activity': u'Support'},
{'duration': 1.77, 'project_id': 3, 'resource': u'catelyn stark', 'activity': u'Development'},
{'duration': 0.3, 'project_id': 9, 'resource': u'Jon Snow', 'activity': u'Support'},
{'duration': 0.45, 'project_id': 9, 'resource': u'Jon Snow', 'activity': u'Support'}]

df = pd.DataFrame(dict_data)

df['duration1'] = pd.to_timedelta(df['duration'], unit='h')
print (df)
       activity  duration  project_id       resource  duration1
0   Development      0.70           3     Arya Stark   00:42:00
1   Development      0.90           4      Ned Stark   00:54:00
2   Development      2.88           7     Robb Stark   02:52:48
3       Support      0.22           9       Jon Snow   00:13:12
4       Support      0.30           9       Jon Snow   00:18:00
5      Practise      2.15           3     Arya Stark   02:09:00
6   Development      3.35           4    Sansa Stark   03:21:00
7   Development      2.17           9   Rickon Stark   02:10:12
8        Design      1.03           4   Benjan Stark   01:01:48
9       Testing      1.77           4     Bran Stark   01:46:12
10  Development      1.17           4      Ned Stark   01:10:12
11      Support      0.17           9       Jon Snow   00:10:12
12  Development      1.77           3  catelyn stark   01:46:12
13      Support      0.30           9       Jon Snow   00:18:00
14      Support      0.45           9       Jon Snow   00:27:00

Pandas Pivot表格以hOURS：MINUTES格式表示

1 个答案: