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python - kochat in use RuntimeError: 主线程不在主循环中

问题描述

kochat 是一个韩国聊天机器人，我在练习时遇到了问题。github信息：https ://github.com/hyunwoongko/kochat

是环境设定

  1. python3.8
  2. 点安装 kochat
  3. 使用 JPype1-1.2.0-cp38-cp38-win_amd64.whl <-download 重新安装 JPype
  4. pytorch 与 cuda 11.1 相同

起始码

### from kochat.proc import DistanceClassifier ###
from kochat.data import Dataset
from kochat.proc import GensimEmbedder, DistanceClassifier
from kochat.model import intent, embed
from kochat.loss import CenterLoss


dataset = Dataset(ood=True)

emb = GensimEmbedder(model=embed.Word2Vec())

# 프로세서 생성
clf = DistanceClassifier(
    model=intent.CNN(dataset.intent_dict),
    loss=CenterLoss(dataset.intent_dict)
)

# 되도록이면 DistanceClassifier는 Margin 기반의 Loss 함수를 이용해주세요
# 현재는 CenterLoss, COCOLoss, Cosface, GausianMixture 등의
# 거리기반 Metric Learning 전용 Loss함수를 지원합니다.


# 모델 학습
clf.fit(dataset.load_intent(emb))

# 모델 추론 (인텐트 분류)
clf.predict(dataset.load_predict("오늘 서울 날씨 어떨까&quot;, emb))

错误信息

C:\projectkyc\kochat3.8\Scripts\python.exe "C:/projectkyc/kochat3.8/test3.8/!from kochat.proc import DistanceClassifier.py"`enter code here`
Exception ignored in: <function Image.__del__ at 0x000001E7E1566D30>
Traceback (most recent call last):
  File "c:\users\user\appdata\local\programs\python\python38\lib\tkinter\__init__.py", line 4014, in __del__
Exception ignored in: <function Variable.__del__ at 0x000001E7E154B430>
Traceback (most recent call last):
  File "c:\users\user\appdata\local\programs\python\python38\lib\tkinter\__init__.py", line 351, in __del__
    if self._tk.getboolean(self._tk.call("info", "exists", self._name)):
RuntimeError: main thread is not in main loop
Exception ignored in: <function Image.__del__ at 0x000001E7E1566D30>
Traceback (most recent call last):
  File "c:\users\user\appdata\local\programs\python\python38\lib\tkinter\__init__.py", line 4014, in __del__
    self.tk.call('image', 'delete', self.name)
RuntimeError: main thread is not in main loop
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  Internal Error (os_windows_x86.cpp:144), pid=11208, tid=0x00000000000037f4
#  guarantee(result == EXCEPTION_CONTINUE_EXECUTION) failed: Unexpected result from topLevelExceptionFilter
#
# JRE version: Java(TM) SE Runtime Environment (8.0_281-b09) (build 1.8.0_281-b09)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (25.281-b09 mixed mode windows-amd64 compressed oops)
# Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
#
# An error report file with more information is saved as:
# C:\projectkyc\kochat3.8\test3.8\hs_err_pid11208.log
#
# If you would like to submit a bug report, please visit:
#   http://bugreport.java.com/bugreport/crash.jsp
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#
Exception ignored in: <function Image.__del__ at 0x000001E7E1566D30>
Traceback (most recent call last):
  File "c:\users\user\appdata\local\programs\python\python38\lib\tkinter\__init__.py", line 4014, in __del__
    self.tk.call('image', 'delete', self.name)
RuntimeError: main thread is not in main loop
Tcl_AsyncDelete: async handler deleted by the wrong thread

Process finished with exit code 1

如果我没有发布它或者我有我需要的信息，如果需要，我会在确认后立即添加。

标签： pythonpython-3.xprocessingchatbot

解决方案

这是一个令人讨厌的问题，对我来说，设置matplotlib.use('Agg')并没有解决它。我不想参与其中。

唯一似乎始终如一的做法是在通过创建新绘图之前必须关闭图形plt.close()。这很烦人，如果我忘记它会这样做。

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