我有如下的表格
| item_name | item_value | timestamp |
|:---- |:------:| -----:|
| A | 0.25 | 2023-03-01T17:20:00.000+0000 |
| B | 0.34 | 2023-03-01T17:20:00.000+0000 |
| A | 0.30 | 2023-03-01T17:30:00.000+0000 |
| B | 0.54 | 2023-03-01T17:30:00.000+0000 |
| A | 0.32 | 2023-03-01T17:35:00.000+0000 |
| B | 0.67 | 2023-03-01T17:35:00.000+0000 |
如何转换成
[[0.25, 0.34], [0.30,0.54],[0.32,0.67]]
任何帮助将不胜感激!
给定:
table = """| item_name | item_value | timestamp |
|:---- |:------:| -----:|
| A | 0.25 | 2023-03-01T17:20:00.000+0000 |
| B | 0.34 | 2023-03-01T17:20:00.000+0000 |
| A | 0.30 | 2023-03-01T17:30:00.000+0000 |
| B | 0.54 | 2023-03-01T17:30:00.000+0000 |
| A | 0.32 | 2023-03-01T17:35:00.000+0000 |
| B | 0.67 | 2023-03-01T17:35:00.000+0000 |"""
你需要做的是:
按换行符拆分表格
rows = table.splitlines()
然后遍历表的行并用 | 拆分每一行,将第 3 位的项目取下来,然后将其转换为 float
[
[
float(row_A.split("|")[2].strip()),
float(row_B.split("|")[2].strip())
]
for row_A, row_B in zip(rows[2::2],rows[3::2])
]