导入错误：无法导入名称“签名”

Question

I am trying to import the package of recmetrics and I have done all the actions mentioned in other posts but it does not work. The code is as follows

import recmetrics

and the error is

ImportErrorTraceback (most recent call last)
<ipython-input-> in <module>
      5 import numpy as np
      6 from funcsigs import signature
----> 7 import recmetrics

~/anaconda3/envs/python3/lib/python3.6/site-packages/recmetrics/__init__.py in <module>
----> 1 from .plots import long_tail_plot, mark_plot, mapk_plot, coverage_plot, class_separation_plot, roc_plot, precision_recall_plot
      2 from .metrics import mark, coverage, personalization, intra_list_similarity, rmse, mse, make_confusion_matrix, recommender_precision, recommender_recall

~/anaconda3/envs/python3/lib/python3.6/site-packages/recmetrics/plots.py in <module>
      5 from matplotlib.lines import Line2D
      6 from sklearn.metrics import roc_curve, auc, precision_recall_curve, average_precision_score
----> 7 from sklearn.utils.fixes import signature
  
ImportError: cannot import name 'signature'

I have tried the following steps:

!pip freeze | grep recmetrics
recmetrics==0.0.12

First I tried :

from sklearn.utils.fixes import signature

Then I tried This :

from funcsigs import signature

Non of them works could you please let me know why it does not work. The python version which I am using is 3.6.10 |Anaconda.

I am using Amazonsage maker and I am wondering how I can SSHing in ~/anaconda3/envs/python3/lib/python3.6/sitepackages/recmetrics/__init__.py to change from sklearn.utils.fixes import signature to from funcsigs import signature

Answer 1

From: https://github.com/statisticianinstilettos/recmetrics/issues/4

I had to manually change in the plots.py Instead of from sklearn.utils.fixes import signature use from funcsigs import signature