'波束场景No': bs_data['覆盖场景No'][0]报错:Traceback (most recent call last): File "D:\Users\z84259074\PycharmProjects\参数自优化\self_optimizing.py", line 106, in <module> data = optimizing() File "D:\Users\z84259074\PycharmProjects\参数自优化\self_optimizing.py", line 18, in __init__ self.optimizing_main() File "D:\Users\z84259074\PycharmProjects\参数自优化\self_optimizing.py", line 100, in optimizing_main self.child1=self.mutation(fitness_data,gene_len) File "D:\Users\z84259074\PycharmProjects\参数自优化\self_optimizing.py", line 70, in mutation '波束场景No': bs_data['覆盖场景No'][0], File "C:\Users\z84259074\AppData\Local\Programs\Python\Python310\lib\site-packages\pandas\core\series.py", line 1007, in __getitem__ return self._get_value(key) File "C:\Users\z84259074\AppData\Local\Programs\Python\Python310\lib\site-packages\pandas\core\series.py", line 1116, in _get_value loc = self.index.get_loc(label) File "C:\Users\z84259074\AppData\Local\Programs\Python\Python310\lib\site-packages\pandas\core\indexes\range.py", line 349, in get_loc raise KeyError(key) KeyError: '覆盖场景No' 覆盖场景No 覆盖场
时间: 2023-07-22 22:13:33 浏览: 155
DFTbeamforming.zip_DFT波束形成_dft波束_宽带信号_宽带波束形成_波束形成 DFT
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根据错误信息,看起来在`bs_data`数据框中没有名为'覆盖场景No'的列。请确保列名的拼写和大小写与数据框中的实际列名完全匹配。
如果你想要查看`bs_data`数据框的列名,可以使用`columns`属性:
```python
print(bs_data.columns)
```
另外,还要确保索引为0的行存在。如果你的数据框中没有任何行,或者索引为0的行不存在,那么`bs_data['覆盖场景No'][0]`会引发`KeyError`错误。你可以通过检查数据框的形状来确认是否存在至少一行:
```python
print(bs_data.shape[0] > 0)
```
确保数据框不为空,并且列名正确拼写和大小写匹配后,再次尝试访问`bs_data['覆盖场景No'][0]`应该就不会报错了。
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