1. In the file that you initialise Celery, add this as the first line. from __future__ import absolute_import. Explanation. from __future__ import absolute_import means that if you import celery, Python will look for a top-level celery module, rather than current_package.celery.Feb 23, 2023 · The "ImportError: cannot import name 'force_text' from 'django.utils.encoding'" occurs because the force_text method has been removed and replaced by force_str starting Django version 4. To solve the error, upgrade the package that caused the issue and correct any import statements. Sep 29, 2021 · Bug summary trying to import matplotlib in the following ways import matplotlib.pyplot as plt from matplotlib import pyplot as plt Code for reproduction import matplotlib.pyplot as plt from matplot... The "ImportError: cannot import name 'force_text' from 'django.utils.encoding'" occurs because the force_text method has been removed and replaced by force_str starting Django version 4. To solve the error, upgrade the package that caused the issue and correct any import statements.2 Answers. Step 2: If your filename is tqdm.py then you needed to rename it to another name. hope it will work. That is because python is trying to import tqdm from the wrong file, not from the actual tqdm pacakge, if you are sure you have installed tqdm correctly you need to change the code to this: To find out where the tqdm file is located ...The ‘cannot import name’ error in Python can be resolved by checking the spelling and capitalization, avoiding circular imports, ensuring that there is an __init__.py file present in the directory or package being imported from, verifying if the module location is added to PYTHONPATH environment variable or added using sys.path.append (), and ma...from keras.layers import Bidirectional, CuDNNLSTM I get this error: ImportError: cannot import name 'CuDNNLSTM' My configuration is Keras 2.0.8, python 3.5, tensorflow-gpu 1.4.0 (all managed by Anaconda) and I have both CUDA 8.0 and cudnn 6.0 installed that should be OK with the nvidia dependencies of tensorflow . My code setup makes Keras ...ImportError: cannot import name 'BatchNormalization' from 'tensorflow.python.keras.layers' 0 Getting error: module 'tensorflow.keras.layers' has no attribute 'Normalization'Nov 25, 2020 · 11. It appears as if a lot of PIL ImportErrors can simply be fixed by uninstalling and reinstalling Pillow again according to this source and your specific problem can be found here. Try these three commands: pip uninstall PIL pip uninstall Pillow pip install Pillow. Share. Dec 5, 2016 · 2. 1: The import should be: from textblob import TextBlob (Python is case sensitive, so it's important to import TextBlob with with capital T & B) 2: textblob should be installed like this : Python2: $ pip install -U textblob. $ python -m textblob.download_corpora. Python3: $ pip3 install -U textblob. $ python3 -m textblob.download_corpora. May 10, 2021 · Downgrading pip as per this answer and then upgrading it worked for me. I ran: conda install pip==9.0.3. pip install --upgrade pip. Then I was able to install the package I wanted to via pip install .... I'm not sure what's going on behind the scenes since after downgrading from 10.x to 9.0.3, I still got: Successfully uninstalled pip-20.0.2. Apr 6, 2021 · 1. I had Tensorflow===2.2.0 and when I updated it to Tensorflow==2.4.0 this issue occurred. I think there is a conflict of keras.models.load_model and the base version of tensorflow you are using. Try running -. import tensorflow as tf tf.keras.models.load_model (model_path) It worked for me. Share. Sep 24, 2022 · The Python ImportError: cannot import name error occurs when an imported class is not accessible or is in a circular dependency. What Causes ImportError: Cannot Import Name This error generally occurs when a class cannot be imported due to one of the following reasons: The imported class is in a circular dependency. But that created new errors later on in the code. The start of my code looks like this: ``` path = [name and path of file] fp = open (path, 'rb') from pdfminer.pdfparser import PDFParser, PDFDocument from pdfminer.pdfinterp import PDFResourceManager, PDFPageInterpreter from pdfminer.converter import PDFPageAggregator from pdfminer.layout import ...Apr 15, 2022 · ImportError: cannot import name 'BatchNormalization' from 'tensorflow.python.keras.layers' Load 7 more related questions Show fewer related questions 0 Apr 22, 2018 · Hello, Thank you for the nice code.But I got a problem when I train the model. Traceback (most recent call last): File "train_net_video.py", line 21, in from core.config import config as cfg ImportError: cannot import name config Wait fo... 2 Answers. Step 2: If your filename is tqdm.py then you needed to rename it to another name. hope it will work. That is because python is trying to import tqdm from the wrong file, not from the actual tqdm pacakge, if you are sure you have installed tqdm correctly you need to change the code to this: To find out where the tqdm file is located ...ImportError: cannot import name 'BatchNormalization' from 'tensorflow.python.keras.layers' 0 Getting error: module 'tensorflow.keras.layers' has no attribute 'Normalization'Mar 17, 2023 · The ‘cannot import name’ error in Python can be resolved by checking the spelling and capitalization, avoiding circular imports, ensuring that there is an __init__.py file present in the directory or package being imported from, verifying if the module location is added to PYTHONPATH environment variable or added using sys.path.append (), and ma... I have this: import sys, struct, random, subprocess, math, os, time from m_todo import ToDo (rest) Which results in: Traceback (most recent call last): File "6.py", line 2, in <module> from m_todo import ToDo ImportError: cannot import name ToDo. My m_todo module:You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session. You switched accounts on another tab or window.Feb 22, 2018 · 14. I'm new to python and I want to import an image. import numpy as np from scipy.misc import imread, imsave, imresize # Read an JPEG image into a numpy array img = imread ('Cover.jpg') print (img.dtype, img.shape) but I face with following error: cannot import name 'imread' I've already successfully installed numpy and scipy. python. Apr 6, 2021 · 1. I had Tensorflow===2.2.0 and when I updated it to Tensorflow==2.4.0 this issue occurred. I think there is a conflict of keras.models.load_model and the base version of tensorflow you are using. Try running -. import tensorflow as tf tf.keras.models.load_model (model_path) It worked for me. Share. 2 Answers. Step 2: If your filename is tqdm.py then you needed to rename it to another name. hope it will work. That is because python is trying to import tqdm from the wrong file, not from the actual tqdm pacakge, if you are sure you have installed tqdm correctly you need to change the code to this: To find out where the tqdm file is located ...Salman Mehmood Aug 09, 2022 Python Python Error Cause of the ImportError: cannot import name Error in Python Fix the ImportError: cannot import name Error in Python With this explanation, we will learn why we get an error that is ImportError: cannot import name. We will also learn how to fix this kind of error in Python.Initially, the problem seemed to be name collision among the python pakcages on name utils.py. The collision also affected only one package. Renaming to package_utils.py solved the problem. However, the root cause was a missing __init__.py file in one of the Django apps which also used a utils.py.Could not fetch URL https://pypi.python.org/simple/docx/: There was a problem confirming the ssl certificate: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:719) - skipping Could not find a version that satisfies the requirement docx (from versions: ) No matching distribution found for docx.Nov 3, 2022 · When i type on the Python console: from database_functions import db it says: Traceback (most recent call last): File "<stdin>", line 1, in <module> ImportError: cannot import name 'db' from 'database_functions' C:\path\to\file\database_functions.py) Here is the code I'm using: from flask import Flask from flask_sqlalchemy import SQLAlchemy ... The "ImportError: cannot import name certificate_transparency" was resolved using the "cp27mu" builds. When using the "cp27mu" build, both the pip 1.4.1 and pip 9.0.3 ...Teams. Q&A for work. Connect and share knowledge within a single location that is structured and easy to search. Learn more about TeamsDec 5, 2019 · Recently, I upgraded the version of Django framework from 2.0.6 to 3.0 and suddenly after calling python manage.py shell command, I got this exception: ImportError: cannot import name 'six' from ' describe your issue When I try to use pre-commit with a very similar config file with Python 3.10.2 on Ubuntu 20.04, I get this error: $ git commit -am "DNM: space" [WARNING] normalizing pre-commit...Dec 5, 2016 · 2. 1: The import should be: from textblob import TextBlob (Python is case sensitive, so it's important to import TextBlob with with capital T & B) 2: textblob should be installed like this : Python2: $ pip install -U textblob. $ python -m textblob.download_corpora. Python3: $ pip3 install -U textblob. $ python3 -m textblob.download_corpora. Apr 6, 2020 · 3 Answers. First of all, it looks like you have named your forms file, form.py and you are trying to access a module called forms. Rename form.py file to forms.py. Second, you are trying to import forms from your forms file. This is actually referencing forms you imported via from django import forms. You have a couple options here. Initially, the problem seemed to be name collision among the python pakcages on name utils.py. The collision also affected only one package. Renaming to package_utils.py solved the problem. However, the root cause was a missing __init__.py file in one of the Django apps which also used a utils.py.Downgrading pip as per this answer and then upgrading it worked for me. I ran: conda install pip==9.0.3. pip install --upgrade pip. Then I was able to install the package I wanted to via pip install .... I'm not sure what's going on behind the scenes since after downgrading from 10.x to 9.0.3, I still got: Successfully uninstalled pip-20.0.2.Nov 18, 2021 · I'm running this simple flask app in vs code. Dockerized it and loaded to ECS. The task is exiting with the following error: ImportError: cannot import name 'MutableMapping' from 'collections' (/usr/ Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question.Provide details and share your research! But avoid …. Asking for help, clarification, or responding to other answers.3. Error: can't import name m1 Relative import uses the name attribute of the imported file to determine the location of the file in the entire package structure, but when the python script is run directly, the name of the module is set to main instead of the original name of the module. In this way, the relative path cannot be recognized.The ‘cannot import name’ error in Python can be resolved by checking the spelling and capitalization, avoiding circular imports, ensuring that there is an __init__.py file present in the directory or package being imported from, verifying if the module location is added to PYTHONPATH environment variable or added using sys.path.append (), and ma...Jul 12, 2018 · It seems to be a problem if there is a previous installation of tensorflow available. These steps seems to solve the problem. 1) uninstalling tensorflow 2) uninstalling protobuf 3) reinstalling tensorflow (which should come along with the correct protobuf version. Also need to go to. 14. I'm new to python and I want to import an image. import numpy as np from scipy.misc import imread, imsave, imresize # Read an JPEG image into a numpy array img = imread ('Cover.jpg') print (img.dtype, img.shape) but I face with following error: cannot import name 'imread' I've already successfully installed numpy and scipy. python.1. In the file that you initialise Celery, add this as the first line. from __future__ import absolute_import. Explanation. from __future__ import absolute_import means that if you import celery, Python will look for a top-level celery module, rather than current_package.celery.Oct 26, 2018 · 16. This happens because there is no cross_validation object in sklearn. You're likely looking for something more like the cross_validate function. You can access that through. from sklearn.model_selection import cross_validate. However, you don't need to import any cross-validation software to perform the train-test split, since that will just ... Aug 2, 2019 · Teams. Q&A for work. Connect and share knowledge within a single location that is structured and easy to search. Learn more about Teams Sep 29, 2021 · from collections.abc import Mapping from collections.abc import MutableMapping from collections.abc import Sequence in "C:\Users atha\AppData\Local\Programs\Python\Python311\Lib\collections_ init _.py" Apr 6, 2020 · 3 Answers. First of all, it looks like you have named your forms file, form.py and you are trying to access a module called forms. Rename form.py file to forms.py. Second, you are trying to import forms from your forms file. This is actually referencing forms you imported via from django import forms. You have a couple options here. Aug 13, 2017 · 3 Answers. Cross validation is now able to return the results from multiple metric evaluations. The new model_selection.cross_validate can return many scores on the test data as well as training set performance and timings, and we have extended the scoring and refit parameters for grid/randomized search to handle multiple metrics. Sep 24, 2022 · The Python ImportError: cannot import name error occurs when an imported class is not accessible or is in a circular dependency. What Causes ImportError: Cannot Import Name This error generally occurs when a class cannot be imported due to one of the following reasons: The imported class is in a circular dependency. Oct 8, 2015 · 2 Answers. Sorted by: 2. Circular import. Replace your models like this: models.ManyToManyField (RelationshipType) with models.ManyToManyField ('relationship_api.RelationshipType') and. models.ForeignKey (Character) with models.ForeignKey ('character_api.Character'). Do not import from models. Share. ImportError: cannot import name '_ColumnEntity' from 'sqlalchemy.orm.query' (5 answers) Closed 2 years ago. pip install apache-superset then I have written. superset ...Apr 15, 2022 · ImportError: cannot import name 'BatchNormalization' from 'tensorflow.python.keras.layers' Load 7 more related questions Show fewer related questions 0 ImportError: cannot import name Poll When I changed imports (using code reformatting in IntelliJ Ctrl + Alt + l ) to: import datetime from django.db import models from django.utils import timezonePython 2. sudo apt-get install python-imaging python-pil.imagetk. Python 3. sudo apt-get install python3-pil python3-pil.imagetk. For Archlinux: sudo pacman -S python-pillow. It will install the package and you can use it: from PIL import ImageTk. Share. Improve this answer.from collections.abc import Mapping from collections.abc import MutableMapping from collections.abc import Sequence in "C:\Users atha\AppData\Local\Programs\Python\Python311\Lib\collections_ init _.py"Cannot import name '_gi'. I'm trying to add a repository to ppa with the add-apt-repository commands but the _gi module from Python is not found. I did this command : sudo add-apt-repository ppa:s-mankowski/ppa-kf5. Traceback (most recent call last): File "/usr/bin/add-apt-repository", line 11, in <module> from softwareproperties ...Jan 16, 2022 · describe your issue When I try to use pre-commit with a very similar config file with Python 3.10.2 on Ubuntu 20.04, I get this error: $ git commit -am "DNM: space" [WARNING] normalizing pre-commit configuration to a top-level map. suppo... 2 Answers. Step 2: If your filename is tqdm.py then you needed to rename it to another name. hope it will work. That is because python is trying to import tqdm from the wrong file, not from the actual tqdm pacakge, if you are sure you have installed tqdm correctly you need to change the code to this: To find out where the tqdm file is located ...I'm running this simple flask app in vs code. Dockerized it and loaded to ECS. The task is exiting with the following error: ImportError: cannot import name 'MutableMapping' from 'collections' (/usr/ImportError: cannot import name '_softmax_backward_data' 1. Python ImportError: cannot import name 'version' from 'packaging' (transformers) 3. BERT transformer ...from collections.abc import Mapping from collections.abc import MutableMapping from collections.abc import Sequence in "C:\Users atha\AppData\Local\Programs\Python\Python311\Lib\collections_ init _.py"Solution 2: Re-Order Position Of Import Statement. In the above example, you can avoid the circular dependency by reformating the sequence of import statements. Thus, instead of importing the y module at the beginning within the x module, you can import it later, as shown in the following snippet: x.py. def x_1():Jan 29, 2015 · "ImportError: cannot import name main" after upgrading to pip 10.0.0 for Python version 2.7.12 - Only one version of Python is installed 0 In Windows 10, pip import error: cannot import name main after installing pipenv Teams. Q&A for work. Connect and share knowledge within a single location that is structured and easy to search. Learn more about TeamsBut that created new errors later on in the code. The start of my code looks like this: ``` path = [name and path of file] fp = open (path, 'rb') from pdfminer.pdfparser import PDFParser, PDFDocument from pdfminer.pdfinterp import PDFResourceManager, PDFPageInterpreter from pdfminer.converter import PDFPageAggregator from pdfminer.layout import ...You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session. You switched accounts on another tab or window.Feb 23, 2023 · The "ImportError: cannot import name 'force_text' from 'django.utils.encoding'" occurs because the force_text method has been removed and replaced by force_str starting Django version 4. To solve the error, upgrade the package that caused the issue and correct any import statements. These steps seems to solve the problem. 1) uninstalling tensorflow 2) uninstalling protobuf 3) reinstalling tensorflow (which should come along with the correct protobuf version. Also need to go to. C:\Program Files (x86)\Microsoft Visual Studio\Shared\Anaconda3_64\Lib\site-packages.4. import numpy as np from scipy.integrate import odeint from scipy.signal import find_peaks. The third line triggers the following error: ImportError: cannot import name find_peaks. What is going on here? I haven't made any changes to the scipy package that I am aware of.ImportError: cannot import name 'array' from partially initialized module 'numpy' (most likely due to a circular import) (/home/pythonpool/numpy.py) Now, rename our working file to a different name – – pool_numpy.py –Dec 26, 2016 · The only thing you need in your urls.py (to start) is: from django.conf.urls.defaults import * # This two if you want to enable the Django Admin: (recommended) from django.contrib import admin admin.autodiscover () urlpatterns = patterns ('', url (r'^admin/', include (admin.site.urls)), # ... your url patterns ) NOTE: This solution was intended ... from collections.abc import Mapping from collections.abc import MutableMapping from collections.abc import Sequence in "C:\Users atha\AppData\Local\Programs\Python\Python311\Lib\collections_ init _.py"First command installs package to python v2.x Second one installs package to python 3.x. If you want to use 3.x to run your app ;then go to configuration and change it to python 3.x. Try changing the name of your .py file. It may be causing a conflict with the flask-sqlalchemy package.ImportError: cannot import name '_softmax_backward_data' 1. Python ImportError: cannot import name 'version' from 'packaging' (transformers) 3. BERT transformer ...Aug 29, 2018 · cannot import name 'BeautifulSoup' from 'bs4' 0. BeautifulSoup Installed but still get ImportError: No module named BeautifulSoup. Hot Network Questions Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question.Provide details and share your research! But avoid …. Asking for help, clarification, or responding to other answers.1. In the file that you initialise Celery, add this as the first line. from __future__ import absolute_import. Explanation. from __future__ import absolute_import means that if you import celery, Python will look for a top-level celery module, rather than current_package.celery.Feb 1, 2023 · To solve the Python "ImportError: cannot import name 'Mapping' from 'collections'" error: Import the Mapping class from collections.abc, as a change was made in Python 3.10. Update the versions of any modules that have old import statements. Alternatively, revert to Python 3.9 if you are unable to make corrections. Apr 6, 2021 · 1. I had Tensorflow===2.2.0 and when I updated it to Tensorflow==2.4.0 this issue occurred. I think there is a conflict of keras.models.load_model and the base version of tensorflow you are using. Try running -. import tensorflow as tf tf.keras.models.load_model (model_path) It worked for me. Share. Jul 21, 2021 · I confirm, it is a reproducible bug in pandas==1.3.1.. A workaround is to downgrade it to some earlier version, e.g. pip install pandas==1.3.0. The woarkaround can be tested in build 20210717 of our python (3.8) CUDA-enabled containers: Feb 23, 2023 · The "ImportError: cannot import name 'force_text' from 'django.utils.encoding'" occurs because the force_text method has been removed and replaced by force_str starting Django version 4. To solve the error, upgrade the package that caused the issue and correct any import statements. from keras.layers import Bidirectional, CuDNNLSTM I get this error: ImportError: cannot import name 'CuDNNLSTM' My configuration is Keras 2.0.8, python 3.5, tensorflow-gpu 1.4.0 (all managed by Anaconda) and I have both CUDA 8.0 and cudnn 6.0 installed that should be OK with the nvidia dependencies of tensorflow . My code setup makes Keras ... import multiprocessing if __name__ == "__main__": queue = multiprocessing.Queue() I'm running Python 3.5.1 with Anaconda 4.1.0 on a machine with Windows 7. I have ported the code above and the example from the book to another machine with Python 2.7.11 with Anaconda 2.5.0, with Windows 10 and it works fine on that machine.Nov 3, 2022 · When i type on the Python console: from database_functions import db it says: Traceback (most recent call last): File "<stdin>", line 1, in <module> ImportError: cannot import name 'db' from 'database_functions' C:\path\to\file\database_functions.py) Here is the code I'm using: from flask import Flask from flask_sqlalchemy import SQLAlchemy ... Feb 18, 2023 · To solve the "ImportError: cannot import name X" error, make sure: You don't have any circular imports between your files. You haven't misspelled the name of the function or class that is being imported or the name of the module you are importing from. You aren't trying to import a function or class that isn't available in the specified module ... Apr 22, 2018 · Hello, Thank you for the nice code.But I got a problem when I train the model. Traceback (most recent call last): File "train_net_video.py", line 21, in from core.config import config as cfg ImportError: cannot import name config Wait fo... Downgrading pip as per this answer and then upgrading it worked for me. I ran: conda install pip==9.0.3. pip install --upgrade pip. Then I was able to install the package I wanted to via pip install .... I'm not sure what's going on behind the scenes since after downgrading from 10.x to 9.0.3, I still got: Successfully uninstalled pip-20.0.2.Solution 2: Re-Order Position Of Import Statement. In the above example, you can avoid the circular dependency by reformating the sequence of import statements. Thus, instead of importing the y module at the beginning within the x module, you can import it later, as shown in the following snippet: x.py. def x_1():
When i type on the Python console: from database_functions import db it says: Traceback (most recent call last): File "<stdin>", line 1, in <module> ImportError: cannot import name 'db' from 'database_functions' C:\path\to\file\database_functions.py) Here is the code I'm using: from flask import Flask from flask_sqlalchemy import SQLAlchemy .... Voss and sons funeral service obituaries
ImportError: cannot import name '_softmax_backward_data' 1. Python ImportError: cannot import name 'version' from 'packaging' (transformers) 3. BERT transformer ...import queue but instead of importing the right queue.py, was importing my queue.py! I renamed my queue.py to something else and this seemed to resolve the issue.Nov 3, 2022 · When i type on the Python console: from database_functions import db it says: Traceback (most recent call last): File "<stdin>", line 1, in <module> ImportError: cannot import name 'db' from 'database_functions' C:\path\to\file\database_functions.py) Here is the code I'm using: from flask import Flask from flask_sqlalchemy import SQLAlchemy ... Teams. Q&A for work. Connect and share knowledge within a single location that is structured and easy to search. Learn more about TeamsThe ImportError: cannot import name can be fixed using the following approaches, depending on the cause of the error: If the error occurs due to a circular dependency, it can be resolved by moving the imported classes to a third file and... If the error occurs due to a misspelled name, the name of ...import queue but instead of importing the right queue.py, was importing my queue.py! I renamed my queue.py to something else and this seemed to resolve the issue.To solve the "ImportError: cannot import name X" error, make sure: You don't have any circular imports between your files. You haven't misspelled the name of the function or class that is being imported or the name of the module you are importing from. You aren't trying to import a function or class that isn't available in the specified module ...Nov 21, 2018 · >>> import lxml >>> from lxml import etree Traceback (most recent call last): File "<stdin>", line 1, in <module> ImportError: cannot import name 'etree' The same working on python3.4, I have tried many things to troubleshoot as below but didn't success. Mar 17, 2023 · The ‘cannot import name’ error in Python can be resolved by checking the spelling and capitalization, avoiding circular imports, ensuring that there is an __init__.py file present in the directory or package being imported from, verifying if the module location is added to PYTHONPATH environment variable or added using sys.path.append (), and ma... 0. Before you must delete tensorflow and keras folder at site-package. Open admin command prompt use this codes. pip uninstall tensorflow pip install tensorflow --ignore-installed. Share. Improve this answer. Follow. edited May 31, 2022 at 8:15. The only thing you need in your urls.py (to start) is: from django.conf.urls.defaults import * # This two if you want to enable the Django Admin: (recommended) from django.contrib import admin admin.autodiscover () urlpatterns = patterns ('', url (r'^admin/', include (admin.site.urls)), # ... your url patterns ) NOTE: This solution was intended ...I also was not able to import keras from tensorflow. I was getting the following error: ImportError: cannot import name 'keras' from 'tensorflow' (unknown location) After searching for a bit got the solution here: All that is required is to remove ~(site_package_name) from the directory.Nov 20, 2019 · -1 Can't import the function "ident" from "modulename" def ident (key): import pandas as pd data = pd.read_csv ("dicc.csv") data = data.T data = data.to_dict () print (data [0] [" {}".format (clau)]) to my script from modulename import ident ImportError: cannot import name 'ident' from 'modulename' (/home/. . .) python python-3.x import module Dec 7, 2021 · So today, in this article, we will solve ImportError: Cannot Import Name. But, before that, we understand in which circumstances this error is raised and what are the main reasons for it and then will try to find possible solutions for them. So, Let’s get started. ImportError This may be a niche solution but I was able to fix this problem on Pycharm by going to file->settings->python interpreter and clicking the upgrade symbol next to the pillow package. For pillow to work PIL must be in /usr/local/lib/python2.7 or3/dist-packages/PIL.py. In dist-packages PIL.py should have a folder.3. Error: can't import name m1 Relative import uses the name attribute of the imported file to determine the location of the file in the entire package structure, but when the python script is run directly, the name of the module is set to main instead of the original name of the module. In this way, the relative path cannot be recognized..