这里是第一个帖子。开始玩弄python中的NFLScrapr包,并试图创建一个散点图来显示一些信息。现在散点图只显示点,但我想知道是否有一种方法可以从相应的数据中为每个图添加标签?在
从这个开始
league_rushing_success = data.loc[(data['play_type']=='run') & (data['down']<=4)].groupby(by='posteam')[['epa','success','yards_gained']].mean()
想用这个来策划
^{pr2}$我得到的错误是
KeyError Traceback (most recent call last)
//anaconda3/lib/python3.7/site-packages/pandas/core/indexes/base.py in get_loc(self, key, method, tolerance)
2656 try:
-> 2657 return self._engine.get_loc(key)
2658 except KeyError:
pandas/_libs/index.pyx in pandas._libs.index.IndexEngine.get_loc()
pandas/_libs/index.pyx in pandas._libs.index.IndexEngine.get_loc()
pandas/_libs/hashtable_class_helper.pxi in pandas._libs.hashtable.PyObjectHashTable.get_item()
pandas/_libs/hashtable_class_helper.pxi in pandas._libs.hashtable.PyObjectHashTable.get_item()
KeyError: 'posteam'
During handling of the above exception, another exception occurred:
KeyError Traceback (most recent call last)
<ipython-input-81-ebdc88aed0ac> in <module>
2 x = league_rushing_success['success'].values
3 y = league_rushing_success['epa'].values
----> 4 types = league_rushing_success['posteam'].values
5
6 fig, ax = plt.subplots(figsize=(10,10))
//anaconda3/lib/python3.7/site-packages/pandas/core/frame.py in __getitem__(self, key)
2925 if self.columns.nlevels > 1:
2926 return self._getitem_multilevel(key)
-> 2927 indexer = self.columns.get_loc(key)
2928 if is_integer(indexer):
2929 indexer = [indexer]
//anaconda3/lib/python3.7/site-packages/pandas/core/indexes/base.py in get_loc(self, key, method, tolerance)
2657 return self._engine.get_loc(key)
2658 except KeyError:
-> 2659 return self._engine.get_loc(self._maybe_cast_indexer(key))
2660 indexer = self.get_indexer([key], method=method, tolerance=tolerance)
2661 if indexer.ndim > 1 or indexer.size > 1:
pandas/_libs/index.pyx in pandas._libs.index.IndexEngine.get_loc()
pandas/_libs/index.pyx in pandas._libs.index.IndexEngine.get_loc()
pandas/_libs/hashtable_class_helper.pxi in pandas._libs.hashtable.PyObjectHashTable.get_item()
pandas/_libs/hashtable_class_helper.pxi in pandas._libs.hashtable.PyObjectHashTable.get_item()
KeyError: 'posteam'
由于
posteam
是一个索引,所以这一行给出了一个错误:从您的代码中也不太清楚}的含义(也会给您一个错误):
^{pr2}$x_coords
和{如果要向绘图添加标签,最好查看^{}
总结一下:
点是随机生成的,但打印样式应该相同。在
我希望这有帮助。在
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