PaddlePaddle/PaddleTS

使用python 3.10 时 import paddlets报错

hxxxxh opened this issue · 4 comments

hxxxxh commented

环境

os: Ubuntu 22.04.1 LTS
python: 3.10.13
paddlepaddle-gpu: 2.5.2.post117
paddlets: 1.1.0

复现

from paddlets import TSDataset

报错：

---------------------------------------------------------------------------
ImportError                               Traceback (most recent call last)
Cell In[1], line 1
----> 1 from paddlets import TSDataset

File ~/miniconda3/envs/mdm_py310/lib/python3.10/site-packages/paddlets/__init__.py:5
      1 """
      2 paddlets
      3 """
      4 from paddlets.datasets import TimeSeries, TSDataset
----> 5 from paddlets.pipeline import Pipeline
      7 __version__="1.1.0"

File ~/miniconda3/envs/mdm_py310/lib/python3.10/site-packages/paddlets/pipeline/__init__.py:4
      1 """
      2 pipeline
      3 """
----> 4 from paddlets.pipeline.pipeline import Pipeline

File ~/miniconda3/envs/mdm_py310/lib/python3.10/site-packages/paddlets/pipeline/pipeline.py:16
     14 from paddlets.logger.logger import log_decorator
     15 from paddlets.models.model_loader import load as paddlets_model_load
---> 16 from paddlets.utils.utils import get_tsdataset_max_len, split_dataset
     18 logger = Logger(__name__)
     21 class Pipeline(Trainable):

File ~/miniconda3/envs/mdm_py310/lib/python3.10/site-packages/paddlets/utils/__init__.py:8
      6 from paddlets.utils.utils import get_uuid
      7 from paddlets.utils.utils import check_model_fitted, check_train_valid_continuity, split_dataset
----> 8 from paddlets.utils.backtest import backtest
      9 from paddlets.utils.validation import cross_validate, fit_and_score
     10 from paddlets.utils.utils import plot_anoms

File ~/miniconda3/envs/mdm_py310/lib/python3.10/site-packages/paddlets/utils/backtest.py:6
      4 from typing import List, Dict, Any, Callable, Optional, Tuple, Union
      5 import math
----> 6 from collections import defaultdict, Iterable
      8 import pandas as pd
      9 import numpy as np

ImportError: cannot import name 'Iterable' from 'collections' (/home/hxx/miniconda3/envs/mdm_py310/lib/python3.10/collections/__init__.py)

经查，发现在python 3.10中已经将Iterable从collections移至collections.abc：
https://docs.python.org/3/whatsnew/3.10.html#removed

Remove deprecated aliases to Collections Abstract Base Classes from the collections module. (Contributed by Victor Stinner in bpo-37324.)

是时候进行一些兼容性修复工作了？

Sunting78 commented

是的 有这个问题， 可以改成from collections.abc import Iterable

Sunting78 commented

You can check this branch which addressed this issue. thttps://github.com/PaddlePaddle/PaddleTS/blob/7b73d71848543c6f9810ea1c86da9ff07f9a5f23/paddlets/utils/backtest.py#L7

jzhang533 commented

oh, it has been fixed in release_v1.0
release_v1.0 and main branches have diverged a lot.
fixing this issue in main branch will benefit our developers and users.