安裝了哪些版本的套件才可正常執行 [v1.0.3] part3 daily forecast？

2020/07/27 下午 10:54
AI股票交易技術討論版
徐偉峻
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請問各位同學及老師
已更新了7/24 v1.0.3版本的程式，但相同的錯誤仍無法排除，執行daily forecast時出現
KeyError: 'Passing list-likes to .loc or [] with any missing labels is no longer supported
AttributeError: 'list' object has no attribute 'save_raw'
(完整錯誤訊息參考下方)
可正常執行程式的同學，請問方便分享執行環境相關資訊供參考嗎？
我的環境資訊如下：
作業系統: Mac OS
Python 3.7
anaconda 3，使用Jupyter notebook 執行
安裝相關套件及版本:
numpy 1.18.5
pandas 1.0.5
shap 0.35.0
TA-Lib 0.4.18
ipython 7.16.1
pickleshare 0.7.5
shap 0.35.0
matplotlib 3.2.2
xgboost 1.1.1
tqdm 4.47.0
hyperopt 0.2.4
scikit-learn 0.22.1
tensorflow 2.0.0
Keras                  2.3.1
Keras-Applications     1.0.8
Keras-Preprocessing    1.1.0
---------------------------------------------------------------------------
KeyError                                  Traceback (most recent call last)
/usr/local/anaconda3/lib/python3.7/site-packages/IPython/core/formatters.py in __call__(self, obj)
    343             method = get_real_method(obj, self.print_method)
    344             if method is not None:
--> 345                 return method()
    346             return None
    347         else:

/usr/local/anaconda3/lib/python3.7/site-packages/pandas/io/formats/style.py in _repr_html_(self)
    180         Hooks into Jupyter notebook rich display system.
    181         """
--> 182         return self.render()
    183 
    184     @Appender(

/usr/local/anaconda3/lib/python3.7/site-packages/pandas/io/formats/style.py in render(self, **kwargs)
    535         * table_attributes
    536         """
--> 537         self._compute()
    538         # TODO: namespace all the pandas keys
    539         d = self._translate()

/usr/local/anaconda3/lib/python3.7/site-packages/pandas/io/formats/style.py in _compute(self)
    610         r = self
    611         for func, args, kwargs in self._todo:
--> 612             r = func(self)(*args, **kwargs)
    613         return r
    614 

/usr/local/anaconda3/lib/python3.7/site-packages/pandas/io/formats/style.py in _applymap(self, func, subset, **kwargs)
    702             subset = pd.IndexSlice[:]
    703         subset = _non_reducing_slice(subset)
--> 704         result = self.data.loc[subset].applymap(func)
    705         self._update_ctx(result)
    706         return self

/usr/local/anaconda3/lib/python3.7/site-packages/pandas/core/indexing.py in __getitem__(self, key)
   1760                 except (KeyError, IndexError, AttributeError):
   1761                     pass
-> 1762             return self._getitem_tuple(key)
   1763         else:
   1764             # we by definition only have the 0th axis

/usr/local/anaconda3/lib/python3.7/site-packages/pandas/core/indexing.py in _getitem_tuple(self, tup)
   1287                 continue
   1288 
-> 1289             retval = getattr(retval, self.name)._getitem_axis(key, axis=i)
   1290 
   1291         return retval

/usr/local/anaconda3/lib/python3.7/site-packages/pandas/core/indexing.py in _getitem_axis(self, key, axis)
   1952                     raise ValueError("Cannot index with multidimensional key")
   1953 
-> 1954                 return self._getitem_iterable(key, axis=axis)
   1955 
   1956             # nested tuple slicing

/usr/local/anaconda3/lib/python3.7/site-packages/pandas/core/indexing.py in _getitem_iterable(self, key, axis)
   1593         else:
   1594             # A collection of keys
-> 1595             keyarr, indexer = self._get_listlike_indexer(key, axis, raise_missing=False)
   1596             return self.obj._reindex_with_indexers(
   1597                 {axis: [keyarr, indexer]}, copy=True, allow_dups=True

/usr/local/anaconda3/lib/python3.7/site-packages/pandas/core/indexing.py in _get_listlike_indexer(self, key, axis, raise_missing)
   1551 
   1552         self._validate_read_indexer(
-> 1553             keyarr, indexer, o._get_axis_number(axis), raise_missing=raise_missing
   1554         )
   1555         return keyarr, indexer

/usr/local/anaconda3/lib/python3.7/site-packages/pandas/core/indexing.py in _validate_read_indexer(self, key, indexer, axis, raise_missing)
   1653             if not (ax.is_categorical() or ax.is_interval()):
   1654                 raise KeyError(
-> 1655                     "Passing list-likes to .loc or [] with any missing labels "
   1656                     "is no longer supported, see "
   1657                     "https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#deprecate-loc-reindex-listlike"  # noqa:E501

KeyError: 'Passing list-likes to .loc or [] with any missing labels is no longer supported, see https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#deprecate-loc-reindex-listlike'

###draft_code_symbol_lessthen###pandas.io.formats.style.Styler at 0x7f9a79a9bc50>
findfont: Font family ['sans-serif'] not found. Falling back to DejaVu Sans.
findfont: Font family ['sans-serif'] not found. Falling back to DejaVu Sans.
資產總計 : x,xxx,xxx
---------------------------------------------------------------------------
StopIteration                             Traceback (most recent call last)
/usr/local/anaconda3/lib/python3.7/site-packages/IPython/core/formatters.py in __call__(self, obj)
    339                 pass
    340             else:
--> 341                 return printer(obj)
    342             # Finally look for special method names
    343             method = get_real_method(obj, self.print_method)

/usr/local/anaconda3/lib/python3.7/site-packages/IPython/core/pylabtools.py in ###draft_code_symbol_lessthen###lambda>(fig)
    246 
    247     if 'png' in formats:
--> 248         png_formatter.for_type(Figure, lambda fig: print_figure(fig, 'png', **kwargs))
    249     if 'retina' in formats or 'png2x' in formats:
    250         png_formatter.for_type(Figure, lambda fig: retina_figure(fig, **kwargs))

/usr/local/anaconda3/lib/python3.7/site-packages/IPython/core/pylabtools.py in print_figure(fig, fmt, bbox_inches, **kwargs)
    130         FigureCanvasBase(fig)
    131 
--> 132     fig.canvas.print_figure(bytes_io, **kw)
    133     data = bytes_io.getvalue()
    134     if fmt == 'svg':

/usr/local/anaconda3/lib/python3.7/site-packages/matplotlib/backend_bases.py in print_figure(self, filename, dpi, facecolor, edgecolor, orientation, format, bbox_inches, **kwargs)
   2101                     bbox_artists = kwargs.pop("bbox_extra_artists", None)
   2102                     bbox_inches = self.figure.get_tightbbox(renderer,
-> 2103                             bbox_extra_artists=bbox_artists)
   2104                     pad = kwargs.pop("pad_inches", None)
   2105                     if pad is None:

/usr/local/anaconda3/lib/python3.7/site-packages/matplotlib/figure.py in get_tightbbox(self, renderer, bbox_extra_artists)
   2383 
   2384         for a in artists:
-> 2385             bbox = a.get_tightbbox(renderer)
   2386             if bbox is not None and (bbox.width != 0 or bbox.height != 0):
   2387                 bb.append(bbox)

/usr/local/anaconda3/lib/python3.7/site-packages/matplotlib/axes/_base.py in get_tightbbox(self, renderer, call_axes_locator, bbox_extra_artists)
   4359                     # this artist
   4360                     continue
-> 4361             bbox = a.get_tightbbox(renderer)
   4362             if (bbox is not None
   4363                     and 0 ###draft_code_symbol_lessthen### bbox.width ###draft_code_symbol_lessthen### np.inf

/usr/local/anaconda3/lib/python3.7/site-packages/matplotlib/artist.py in get_tightbbox(self, renderer)
    280             The enclosing bounding box (in figure pixel co-ordinates).
    281         """
--> 282         bbox = self.get_window_extent(renderer)
    283         if self.get_clip_on():
    284             clip_box = self.get_clip_box()

/usr/local/anaconda3/lib/python3.7/site-packages/matplotlib/text.py in get_window_extent(self, renderer)
   2401 
   2402         if self.arrow_patch is not None:
-> 2403             bboxes.append(self.arrow_patch.get_window_extent())
   2404 
   2405         return Bbox.union(bboxes)

/usr/local/anaconda3/lib/python3.7/site-packages/matplotlib/patches.py in get_window_extent(self, renderer)
    607 
    608     def get_window_extent(self, renderer=None):
--> 609         return self.get_path().get_extents(self.get_transform())
    610 
    611     def _convert_xy_units(self, xy):

/usr/local/anaconda3/lib/python3.7/site-packages/matplotlib/patches.py in get_path(self)
   4216         in display coordinates.
   4217         """
-> 4218         _path, fillable = self.get_path_in_displaycoord()
   4219         if np.iterable(fillable):
   4220             _path = concatenate_paths(_path)

/usr/local/anaconda3/lib/python3.7/site-packages/matplotlib/patches.py in get_path_in_displaycoord(self)
   4236                                                patchB=self.patchB,
   4237                                                shrinkA=self.shrinkA * dpi_cor,
-> 4238                                                shrinkB=self.shrinkB * dpi_cor
   4239                                                )
   4240         else:

/usr/local/anaconda3/lib/python3.7/site-packages/matplotlib/patches.py in __call__(self, posA, posB, shrinkA, shrinkB, patchA, patchB)
   2773             path = self.connect(posA, posB)
   2774 
-> 2775             clipped_path = self._clip(path, patchA, patchB)
   2776             shrunk_path = self._shrink(clipped_path, shrinkA, shrinkB)
   2777 

/usr/local/anaconda3/lib/python3.7/site-packages/matplotlib/patches.py in _clip(self, path, patchA, patchB)
   2726 
   2727                 try:
-> 2728                     left, right = split_path_inout(path, insideA)
   2729                 except ValueError:
   2730                     right = path

/usr/local/anaconda3/lib/python3.7/site-packages/matplotlib/cbook/deprecation.py in wrapper(*args, **kwargs)
    294                 f"for the old name will be dropped %(removal)s.")
    295             kwargs[new] = kwargs.pop(old)
--> 296         return func(*args, **kwargs)
    297 
    298     # wrapper() must keep the same documented signature as func(): if we

/usr/local/anaconda3/lib/python3.7/site-packages/matplotlib/bezier.py in split_path_inout(path, inside, tolerance, reorder_inout)
    272     path_iter = path.iter_segments()
    273 
--> 274     ctl_points, command = next(path_iter)
    275     begin_inside = inside(ctl_points[-2:])  # true if begin point is inside
    276 

StopIteration: 

###draft_code_symbol_lessthen###Figure size 1080x576 with 1 Axes>
4938 歸因分析圖
---------------------------------------------------------------------------
UnicodeDecodeError                        Traceback (most recent call last)
~/Documents/python/v103_20200724_ch4_stock/cstock.py in predict_result(trading_params, model_d1, model_d60)
   1440             try:
-> 1441                 shap_plot(plot_model_60, shap_item)
   1442             except:

~/Documents/python/v103_20200724_ch4_stock/cstock.py in shap_plot(model, shap_item)
   1211     if model[1]==0:
-> 1212         explainer = shap.TreeExplainer(submodel)
   1213         shap_values = explainer.shap_values(data)

/usr/local/anaconda3/lib/python3.7/site-packages/shap/explainers/tree.py in __init__(self, model, data, model_output, feature_perturbation, **deprecated_options)
    120         self.expected_value = None
--> 121         self.model = TreeEnsemble(model, self.data, self.data_missing, model_output)
    122         self.model_output = model_output

/usr/local/anaconda3/lib/python3.7/site-packages/shap/explainers/tree.py in __init__(self, model, data, data_missing, model_output)
    756             self.model_type = "xgboost"
--> 757             xgb_loader = XGBTreeModelLoader(self.original_model)
    758             self.trees = xgb_loader.get_trees(data=data, data_missing=data_missing)

/usr/local/anaconda3/lib/python3.7/site-packages/shap/explainers/tree.py in __init__(self, xgb_model)
   1325         self.name_obj_len = self.read('Q')
-> 1326         self.name_obj = self.read_str(self.name_obj_len)
   1327         self.name_gbm_len = self.read('Q')

/usr/local/anaconda3/lib/python3.7/site-packages/shap/explainers/tree.py in read_str(self, size)
   1455     def read_str(self, size):
-> 1456         val = self.buf[self.pos:self.pos+size].decode('utf-8')
   1457         self.pos += size

UnicodeDecodeError: 'utf-8' codec can't decode byte 0xff in position 342: invalid start byte

During handling of the above exception, another exception occurred:

AttributeError                            Traceback (most recent call last)
###draft_code_symbol_lessthen###ipython-input-6-e48eedced9e4> in ###draft_code_symbol_lessthen###module>
      7 model_2d60 = cs.load_model(data_2d, model_file='2d_60D_model')
      8 model_60 = cs.blending_model([model_1d60, model_2d60], [0.7])
----> 9 cs.predict_result(trading_params=TRADING_PARAMS, model_d1=model_1, model_d60=model_60)

~/Documents/python/v103_20200724_ch4_stock/cstock.py in predict_result(trading_params, model_d1, model_d60)
   1441                 shap_plot(plot_model_60, shap_item)
   1442             except:
-> 1443                 model_bytearray = plot_model_60.save_raw()[4:]
   1444                 def myfun(self=None):
   1445                     return model_bytearray

AttributeError: 'list' object has no attribute 'save_raw'
回答列表

2020/07/29 下午 02:10

陳明佑 (Ming You Chen)

贊同數：1

不贊同數：0

留言數：1

目前正在修正中,

傾向在1.0.4版中升級到XGB1.0.0+TensorFlow2+cuda10.1以上版本

(目前看到的問題主要都是TF2與XGB1.0以後的版本問題)

修正錯誤並測試完畢後會先公告一版

然後跑完比較完整的模型後會再發布一版