下面的是错误代码
D:\Users\rexue\PycharmProjects\pythonProject\venv\Scripts\python.exe D:/Users/rexue/PycharmProjects/pythonProject/day/zuizu.py
查看星期: ['星期一' '星期二' '星期三' '星期四' '星期五' '星期六' '星期日']
Traceback (most recent call last):
File "D:\Users\rexue\PycharmProjects\pythonProject\venv\lib\site-packages\pandas\core\indexes\base.py", line 3621, in get_loc
return self._engine.get_loc(casted_key)
File "pandas\_libs\index.pyx", line 136, in pandas._libs.index.IndexEngine.get_loc
File "pandas\_libs\index.pyx", line 163, in pandas._libs.index.IndexEngine.get_loc
File "pandas\_libs\hashtable_class_helper.pxi", line 2131, in pandas._libs.hashtable.Int64HashTable.get_item
File "pandas\_libs\hashtable_class_helper.pxi", line 2140, in pandas._libs.hashtable.Int64HashTable.get_item
KeyError: 0
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "D:\Users\rexue\PycharmProjects\pythonProject\day\zuizu.py", line 68, in <module>
shang = grouped['wat_time'][i] / grouped1[grouped1.index==id]
File "D:\Users\rexue\PycharmProjects\pythonProject\venv\lib\site-packages\pandas\core\series.py", line 958, in __getitem__
return self._get_value(key)
File "D:\Users\rexue\PycharmProjects\pythonProject\venv\lib\site-packages\pandas\core\series.py", line 1069, in _get_value
loc = self.index.get_loc(label)
File "D:\Users\rexue\PycharmProjects\pythonProject\venv\lib\site-packages\pandas\core\indexes\multi.py", line 2869, in get_loc
loc = self._get_level_indexer(key, level=0)
File "D:\Users\rexue\PycharmProjects\pythonProject\venv\lib\site-packages\pandas\core\indexes\multi.py", line 3222, in _get_level_indexer
idx = self._get_loc_single_level_index(level_index, key)
File "D:\Users\rexue\PycharmProjects\pythonProject\venv\lib\site-packages\pandas\core\indexes\multi.py", line 2802, in _get_loc_single_level_index
return level_index.get_loc(key)
File "D:\Users\rexue\PycharmProjects\pythonProject\venv\lib\site-packages\pandas\core\indexes\base.py", line 3623, in get_loc
raise KeyError(key) from err
KeyError: 0
Process finished with exit code 1
casted_key 关键字错误了，检查一下字典里面是不是没有0的关键字