问题
我编写了一个代码,将一些历史数据作为输入。假设数据集具有
timeseries
格式,我正在尝试进行回归并找到预测器。
代码
对于我的项目,我有四个文件:
my_project.py
、utilities.py
、plotter.py
和constants.py
。这是两个脚本的一些小部分(相关导入):
my_project.py
: from time import perf_counter
from constants import (output_dir, DATAPATH, output_file)
from utilities import (dataframe_in_nutshell, excel_reader, info_printer, sys, module_creator, process_discovery, data_explanatory_analysis, excel_reader, df_cleaner, feature_extractor, ml_modelling)
from plotter import Plotter
utilities.py
import os
import sys
import inspect
from pathlib import Path
from typing import (Iterable, List, Tuple, Optional)
from itertools import zip_longest
import matplotlib.pyplot as plt
import statsmodels.tsa.api as smt
import statsmodels.api as sm
import pandas as pd
from sklearn.metrics import mean_absolute_error
from sklearn.preprocessing import scale
from pycaret.regression import (setup, compare_models, predict_model, plot_model, finalize_model, load_model)
import csv
from constants import (np, Path, nan_value, plots_dir, HOURS_PER_WEEK, LAGS_STEP_NUM, rc_params, NA_VALUES, COLUMNS_NAMES, string_columns, LAGS_LABELS, numeric_columns, output_dir, DATAPATH, dtype_dict, train_size)
from pprint import PrettyPrinter
pp = PrettyPrinter()
import seaborn as sns
sns.set()
错误信息
Traceback (most recent call last):
File "c:\Users\username\OneDrive\Desktop\project\my_project.py", line 10, in <module>
from utilities import (dataframe_in_nutshell, excel_reader, info_printer, sys, module_creator,
File "c:\Users\username\OneDrive\Desktop\project\utilities.py", line 18, in <module>
from pycaret.regression import (setup, compare_models, predict_model, plot_model, finalize_model,
File "C:\Users\username\anaconda3\envs\py310\lib\site-packages\pycaret\regression.py", line 10, in <module>
import pycaret.internal.tabular
File "C:\Users\username\anaconda3\envs\py310\lib\site-packages\pycaret\internal\tabular.py", line 48, in <module>
import pycaret.internal.preprocess
File "C:\Users\username\anaconda3\envs\py310\lib\site-packages\pycaret\internal\preprocess.py", line 27, in <module>
from pyod.models.knn import KNN
File "C:\Users\username\anaconda3\envs\py310\lib\site-packages\pyod\__init__.py", line 4, in <module>
from . import utils
File "C:\Users\username\anaconda3\envs\py310\lib\site-packages\pyod\utils\__init__.py", line 4, in <module>
from .stat_models import pairwise_distances_no_broadcast
File "C:\Users\username\anaconda3\envs\py310\lib\site-packages\pyod\utils\stat_models.py", line 11, in <module>
from numba import njit
File "C:\Users\username\anaconda3\envs\py310\lib\site-packages\numba\__init__.py", line 42, in <module>
from numba.np.ufunc import (vectorize, guvectorize, threading_layer,
File "C:\Users\username\anaconda3\envs\py310\lib\site-packages\numba\np\ufunc\__init__.py", line 3, in <module>
from numba.np.ufunc.decorators import Vectorize, GUVectorize, vectorize, guvectorize
File "C:\Users\username\anaconda3\envs\py310\lib\site-packages\numba\np\ufunc\decorators.py", line 3, in <module>
from numba.np.ufunc import _internal
SystemError: initialization of _internal failed without raising an exception
物流
研究
导入期间某处发生错误。
以下几页似乎解释了解决方法,但我不确定如何继续。 我怎样才能完成这些导入而不失败?
我今天也遇到了同样的问题。
通过将 Numpy 降级到 1.23.1 解决了这个问题
所以:
pip install numpy==1.23.1