Tag Archives: python

[Solved] supervisor Error: /usr/local/lib/python2.7/dist-packages/pkg_resources/py2_warn.py:22: UserWarning: Setuptools will stop working on Python 2

An error is reported when installing supervisor. The information is as follows

web:~# supervisorctl status
/usr/local/lib/python2.7/dist-packages/pkg_resources/py2_warn.py:22: UserWarning: Setuptools will stop working on Python 2
************************************************************
You are running Setuptools on Python 2, which is no longer
supported and
>>> SETUPTOOLS WILL STOP WORKING <<<
in a subsequent release (no sooner than 2020-04-20).
Please ensure you are installing
Setuptools using pip 9.x or later or pin to `setuptools<45`
in your environment.
If you have done those things and are still encountering
this message, please comment in
https://github.com/pypa/setuptools/issues/1458
about the steps that led to this unsupported combination.
************************************************************
  sys.version_info < (3,) and warnings.warn(pre + "*" * 60 + msg + "*" * 60)

Solution:
uninstall and reinstall pip, setuptools and wheel to return them to the version corresponding to the system Python
python3 reference:

python3 -m pip uninstall pip setuptools wheel
sudo apt-get --reinstall install  python3-setuptools python3-wheel python3-pip

Python2 reference:

python -m pip uninstall pip setuptools wheel
sudo apt-get --reinstall install python-setuptools python-wheel python-pip

How to Solve Spyder Version incompatible error

1.Problem with input() in Spyder 5.1.5 (Anaconda)

Reasons for incompatible Spyder versions and solutions:
1 Upgrade to (5.3.0)
2 If anaconda is not compatible with the latest version, you can only upgrade to 5.1.5, create a new environment conda-forge packages, and enter the following codes in Anaconda Prompt:

 conda create -n spyder-cf -c conda-forge spyder
 conda activate spyder-cf
 pip install spyder==5.3.0

 

[Solved] Using Java to call jython Error: URI is not hierarchical

Due to the need to use Jython. However, a strange phenomenon is found. There is no problem with the use of IDE, but the error is reported when packaging the jar.

java.lang.IllegalArgumentException: URI is not hierarchical
        at java.io.File.<init>(File.java:418)
        at org.python.core.PrePy.getJarFileNameFromURL(PrePy.java:427)
        at org.python.core.PrePy._getJarFileName(PrePy.java:362)
        at org.python.core.PrePy.getJarFileName(PrePy.java:345)
        at org.python.core.PySystemState.doInitialize(PySystemState.java:1195)
        at org.python.core.PySystemState.initialize(PySystemState.java:1130)
        at org.python.core.PySystemState.initialize(PySystemState.java:1085)
        at org.python.core.PySystemState.initialize(PySystemState.java:1080)
        at org.python.util.PythonInterpreter.initialize(PythonInterpreter.java:63)
        at com.langtutu.ncs.api.robot.core.Test.<init>(Test.java:34)
        at com.langtutu.ncs.api.service.impl.HomestaySchedulingServiceImpl.DownOrderTest(HomestaySchedulingServiceImpl.java:90)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84)
        at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
        at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:93)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)

2. Problem finding

Debug and trace Jython using IDE and remote call respectively, and locate the error line of the code:

IDE debugging found that the URL is as follows: jar:file:/D:/maven/apache-maven-3.3.9/repository/org/python/jython/2.7.2/jython-2.7.2.jar!/org/python/core/PrePy.class

Remote debugging

Nesting cannot be used.

3. Solution:

Jython will be Deleted when Maven is packaged; Just load the external jar package at runtime.

eliminate:

<build>
		<plugins>
			<plugin>
				<groupId>org.springframework.boot</groupId>
				<artifactId>spring-boot-maven-plugin</artifactId>
				<version>2.2.10.RELEASE</version>
				<configuration>
					<layout>ZIP</layout>
					<!--Removing dependencies that do not change in the production environment are separated by commas,-->
					<excludeGroupIds>
						org.python
					</excludeGroupIds>
				</configuration>
			</plugin>
		</plugins>
	</build>

function:

java -Dloader.path="lib/" -jar .\ncsapi-0.0.1-SNAPSHOT.jar

Inside lib is the jar package. At this time, the operation is completely normal

[Solved] Python requests ConnectionError Error: connection aborted BadStatusLine

Error Messages:

raise ConnectionError(err, request=request) requests.exceptions.ConnectionError: (‘Connection aborted.’, BadStatusLine(“””, ))
Codes

data = {"host":host,"key":key,"value":value,"dns":ip} 

res = requests.post(url=url,json = data)

Method 1: add retry

requests.adapters.DEFAULT_RETRIES = 5

Method 2: add header

headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 6.0; WOW64; rv:24.0) Gecko/20100101 Firefox/24.0'} 

res = requests.post(url=url,json = data,headers=headers)

Method 3: curl
If method 1,2 does not work, use curl command to find the following error messages:
Empty reply from server

Solution: https://stackoverflow.com/questions/48814200/connection-aborted-badstatusline-on-server

[Solved] XiaoMi Phone Uiautomator Startup Error: uiautomator2.GatewayError

check the error messages:

OSError: [WinError adb shell am instrument -w -r -e debug false -e class com.github.uiautomator.stub.Stub com.github.uiautomator.test/android.support.test.runner.AndroidJUnitRunner] uiautomator2.GatewayError(gateway error, time used 0.0s): 'https://github.com/openatx/uiautomator2/wiki/Common-issues'

It is said that app-uiautomator.apk or app-uiautomator-test.apk not installed. but if you use the following command:

 python -m uiautomator2 init

There are no errors, and you can see the successful installation of the above two apps, so the problem is not the failure of uiautomator app installation.

Solution:

Turn on the settings of Xiaomi mobile phone – turn on developer options – turn on USB debugging – turn on USB installation – turn on USB debugging (security settings) – turn on the application that passes USB verification (default on) – turn on wireless display authentication (optional). The key option is not to enable MIUI optimization. After operating the above settings, execute python -m uiautomator2 init (no error), and then you can execute the relevant scripts

[Solved] Win10 Install pyav Error: ERROR: Failed building wheel for avFailed to build av. ERROR: Could not build wheel

Python3. 6: In win10 environment, use the following command to install pyav:

pip install av

Failed to install pyav, here is the error message：

        ERROR: Failed building wheel for av
        Failed to build av
        ERROR: Could not build wheels for av which use PEP 517 and cannot be installed directly:

 

(C:\Users\Jayce\Anaconda3\envs\tf1.7) E:\Code\Python>pip install av
Looking in indexes: https://pypi.doubanio.com/simple
Collecting av
  Downloading https://pypi.doubanio.com/packages/00/3f/9fe21065912902a7856a69df334a67b73a51da5e08ff033fd79f15d05764/av-9.1.1.tar.gz (2.4 MB)
     |████████████████████████████████| 2.4 MB 3.2 MB/s
  Installing build dependencies ... done
  Getting requirements to build wheel ... done
    Preparing wheel metadata ... done
Building wheels for collected packages: av
  Building wheel for av (PEP 517) ... error
  ERROR: Command errored out with exit status 1:
   command: 'C:\Users\Jayce\Anaconda3\envs\tf1.7\python.exe' 'C:\Users\Jayce\Anaconda3\envs\tf1.7\lib\site-packages\pip\_vendor\pep517\in_process\_in_process.py' build_wheel 'C:\Users\J
ayce\AppData\Local\Temp\tmpctqsnqx6'
       cwd: C:\Users\Jayce\AppData\Local\Temp\pip-install-hi4s2fdw\av_03c9287622cf4da7918135c5be424e7b
  Complete output (38 lines):
  running bdist_wheel
  running build
  running build_py
  creating build
  creating build\lib.win-amd64-3.6
  creating build\lib.win-amd64-3.6\av
  copying av\about.py -> build\lib.win-amd64-3.6\av
  copying av\datasets.py -> build\lib.win-amd64-3.6\av
  copying av\deprecation.py -> build\lib.win-amd64-3.6\av
  copying av\__init__.py -> build\lib.win-amd64-3.6\av
  copying av\__main__.py -> build\lib.win-amd64-3.6\av
  creating build\lib.win-amd64-3.6\av\audio
  copying av\audio\__init__.py -> build\lib.win-amd64-3.6\av\audio
  creating build\lib.win-amd64-3.6\av\codec
  copying av\codec\__init__.py -> build\lib.win-amd64-3.6\av\codec
  creating build\lib.win-amd64-3.6\av\container
  copying av\container\__init__.py -> build\lib.win-amd64-3.6\av\container
  creating build\lib.win-amd64-3.6\av\data
  copying av\data\__init__.py -> build\lib.win-amd64-3.6\av\data
  creating build\lib.win-amd64-3.6\av\filter
  copying av\filter\__init__.py -> build\lib.win-amd64-3.6\av\filter
  creating build\lib.win-amd64-3.6\av\sidedata
  copying av\sidedata\__init__.py -> build\lib.win-amd64-3.6\av\sidedata
  creating build\lib.win-amd64-3.6\av\subtitles
  copying av\subtitles\__init__.py -> build\lib.win-amd64-3.6\av\subtitles
  creating build\lib.win-amd64-3.6\av\video
  copying av\video\__init__.py -> build\lib.win-amd64-3.6\av\video
  running build_ext
  building 'av.buffer' extension
  creating build\temp.win-amd64-3.6
  creating build\temp.win-amd64-3.6\Release
  creating build\temp.win-amd64-3.6\Release\src
  creating build\temp.win-amd64-3.6\Release\src\av
  C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\BIN\x86_amd64\cl.exe /c logo /Ox /W3 /GL /DNDEBUG /MD -IC:\Users\Jayce\Anaconda3\envs\tf1.7\include -IC:\Users\Jayce\Anaconda
3\envs\tf1.7\include "-IC:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\INCLUDE" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.10240.0\ucrt" "-IC:\Program Files (x86)\Wi
ndows Kits\8.1\include\shared" "-IC:\Program Files (x86)\Windows Kits\8.1\include\um" "-IC:\Program Files (x86)\Windows Kits\8.1\include\winrt" /Tcsrc\av\buffer.c /Fobuild\temp.win-amd6
4-3.6\Release\src\av\buffer.obj
  buffer.c
  C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\BIN\x86_amd64\link.exe logo /INCREMENTAL:NO /LTCG /DLL /MANIFEST:EMBED,ID=2 /MANIFESTUAC:NO /LIBPATH:C:\Users\Jayce\Anaconda3
\envs\tf1.7\libs /LIBPATH:C:\Users\Jayce\Anaconda3\envs\tf1.7\PCbuild\amd64 "/LIBPATH:C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\LIB\amd64" "/LIBPATH:C:\Program Files (x86)\
Windows Kits\10\lib\10.0.10240.0\ucrt\x64" "/LIBPATH:C:\Program Files (x86)\Windows Kits\8.1\lib\winv6.3\um\x64" avformat.lib avcodec.lib avdevice.lib avutil.lib avfilter.lib swscale.li
b swresample.lib /EXPORT:PyInit_buffer build\temp.win-amd64-3.6\Release\src\av\buffer.obj /OUT:build\lib.win-amd64-3.6\av\buffer.cp36-win_amd64.pyd /IMPLIB:build\temp.win-amd64-3.6\Rele
ase\src\av\buffer.cp36-win_amd64.lib
  LINK : fatal error LNK1181: cannot open input file 'avformat.lib'
  error: command 'C:\\Program Files (x86)\\Microsoft Visual Studio 14.0\\VC\\BIN\\x86_amd64\\link.exe' failed with exit status 1181
  ----------------------------------------
  ERROR: Failed building wheel for av
Failed to build av
ERROR: Could not build wheels for av which use PEP 517 and cannot be installed directly

This is because installing without a version number will install the latest version of pyav, which is not suitable for Python 3 6, so you need to compile it yourself, and you need to install ffmpeg for your own compilation, which leads to compilation errors because there is no ffmpeg.

1. Either install ffmpeg by yourself and compile it;

2. Or go straight to find the whl file of Python 3.6, direct installation;

I directly found the latest support for Python 3 on the mirror website Pyav of 6 is 8.0.3. Download and install:

Or add the version number of Python 3.6 in the PIP command:

pip install av==8.0.3

[Solved] jupyter notebook Error: 500 : Internal Server Error

1. Problem Description:
the Jupiter notebook can open the directory page, but it cannot open normally .ipynb file, as shown in the figure below, reports an error:

after consulting the data, we know that the error is caused by the incompatibility between nbconvert and pandoc
2. Solution:
enter the following command to install and upgrade nbconvert

pip install --upgrade --user nbconvert

After successfully installing nbconvert, start jupyter notebook again and open .ipynb file normally in the browser.

[Solved] mmdet install error: ERROR: Could not build wheels for pycocotools 

x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -fPIC -I/usr/local/lib/python3.8/dist-packages/numpy/core/include -I./common -I/usr/include/python3.8 -c pycocotools/_mask.c -o build/temp.linux-x86_64-3.8/pycocotools/_mask.o -Wno-cpp -Wno-unused-function -std=c99
      pycocotools/_mask.c:4:10: fatal error: Python.h: No such file or directory
       #include "Python.h"
                ^~~~~~~~~~
      compilation terminated.
      error: command '/usr/bin/x86_64-linux-gnu-gcc' failed with exit code 1
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
  ERROR: Failed building wheel for pycocotools
Failed to build pycocotools
ERROR: Could not build wheels for pycocotools, which is required to install pyproject.toml-based projects

The python version I use is 3.8 (replaced according to your version).

Solution:

Execute sudo apt install python3.8-dev

[Solved] PyQt: RuntimeError: wrapped C/C++ object has been deleted & has no attribute of flush in python

After redirecting the command line output to the UI interface in the previous article, an error will be reported when closing the UI interface

Has no attribute of flush in Python or

PyQt: RuntimeError: wrapped C/C++ object has been deleted

The solution is to add a function in the class to which the command line output is redirected:

class ButtonOne(QThread):
    _signalForText = pyqtSignal(str)
 
    def __init__(self):
        super(ButtonOne, self).__init__()
 
    def write(self, text):
        self.signalForText.emit(text)
 
    def run(self):
 
        for i in range(15):
            time.sleep(1)
            print(i)
        print('end')
 
    @property
    def signalForText(self):
        return self._signalForText
    
    def flush(self):
        pass

This can be solved.

The added functions are:

def flush(self):
    pass

[Solved] Windows MYSQL Error: django.db.utils.OperationalError: (2026, ‘SSL connection error: unknown error number‘) 

Error Messages:
PS D:\test\orchard_liang>python manage.py sqlmigrate app 0001
Traceback (most recent call last):
  File "D:\Python37\lib\site-packages\django\db\backends\base\base.py", line 219, in ensure_connection
    self.connect()
  File "D:\Python37\lib\site-packages\django\utils\asyncio.py", line 33, in inner
    return func(*args, **kwargs)
  File "D:\Python37\lib\site-packages\django\db\backends\base\base.py", line 200, in connect
    self.connection = self.get_new_connection(conn_params)
  File "D:\Python37\lib\site-packages\django\utils\asyncio.py", line 33, in inner
    return func(*args, **kwargs)
  File "D:\Python37\lib\site-packages\django\db\backends\mysql\base.py", line 234, in get_new_connection
    connection = Database.connect(**conn_params)
  File "D:\Python37\lib\site-packages\MySQLdb\__init__.py", line 84, in Connect
    return Connection(*args, **kwargs)
  File "D:\Python37\lib\site-packages\MySQLdb\connections.py", line 179, in __init__
    super(Connection, self).__init__(*args, **kwargs2)
MySQLdb._exceptions.OperationalError: (2026, 'SSL connection error: unknown error number')

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "manage.py", line 22, in <module>
    main()
  File "manage.py", line 18, in main
    execute_from_command_line(sys.argv)
  File "D:\Python37\lib\site-packages\django\core\management\__init__.py", line 419, in execute_from_command_line
    utility.execute()
  File "D:\Python37\lib\site-packages\django\core\management\__init__.py", line 413, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "D:\Python37\lib\site-packages\django\core\management\base.py", line 354, in run_from_argv
    self.execute(*args, **cmd_options)
  File "D:\Python37\lib\site-packages\django\core\management\commands\sqlmigrate.py", line 29, in execute
    return super().execute(*args, **options)
  File "D:\Python37\lib\site-packages\django\core\management\base.py", line 398, in execute
    output = self.handle(*args, **options)
  File "D:\Python37\lib\site-packages\django\core\management\commands\sqlmigrate.py", line 37, in handle
    loader = MigrationLoader(connection, replace_migrations=False)
  File "D:\Python37\lib\site-packages\django\db\migrations\loader.py", line 53, in __init__
    self.build_graph()
  File "D:\Python37\lib\site-packages\django\db\migrations\loader.py", line 220, in build_graph
    self.applied_migrations = recorder.applied_migrations()
  File "D:\Python37\lib\site-packages\django\db\migrations\recorder.py", line 77, in applied_migrations
    if self.has_table():
  File "D:\Python37\lib\site-packages\django\db\migrations\recorder.py", line 55, in has_table
    with self.connection.cursor() as cursor:
  File "D:\Python37\lib\site-packages\django\utils\asyncio.py", line 33, in inner
    return func(*args, **kwargs)
  File "D:\Python37\lib\site-packages\django\db\backends\base\base.py", line 259, in cursor
    return self._cursor()
  File "D:\Python37\lib\site-packages\django\db\backends\base\base.py", line 235, in _cursor
    self.ensure_connection()
  File "D:\Python37\lib\site-packages\django\utils\asyncio.py", line 33, in inner
    return func(*args, **kwargs)
  File "D:\Python37\lib\site-packages\django\db\backends\base\base.py", line 219, in ensure_connection
    self.connect()
  File "D:\Python37\lib\site-packages\django\db\utils.py", line 90, in __exit__
    raise dj_exc_value.with_traceback(traceback) from exc_value
  File "D:\Python37\lib\site-packages\django\db\backends\base\base.py", line 219, in ensure_connection
    self.connect()
  File "D:\Python37\lib\site-packages\django\utils\asyncio.py", line 33, in inner
    return func(*args, **kwargs)
  File "D:\Python37\lib\site-packages\django\db\backends\base\base.py", line 200, in connect
    self.connection = self.get_new_connection(conn_params)
  File "D:\Python37\lib\site-packages\django\utils\asyncio.py", line 33, in inner
    return func(*args, **kwargs)
  File "D:\Python37\lib\site-packages\django\db\backends\mysql\base.py", line 234, in get_new_connection
    connection = Database.connect(**conn_params)
  File "D:\Python37\lib\site-packages\MySQLdb\__init__.py", line 84, in Connect
    return Connection(*args, **kwargs)
  File "D:\Python37\lib\site-packages\MySQLdb\connections.py", line 179, in __init__
    super(Connection, self).__init__(*args, **kwargs2)
django.db.utils.OperationalError: (2026, 'SSL connection error: unknown error number')

Reason: SSL of the higher versions of MySQL is turned on by default
solution: turn off SSL

Step 1: check the SSL startup first

Login mysql and then enter the commands below:
mysql> SHOW VARIABLES LIKE '%ssl%';

Step 2: Modify the configuration file my.ini

# PATH: C:\ProgramData\MySQL\MySQL Server 8.0
[mysqld]
skip_ssl  # ssl

Step 3: restart MySQL service

ctrl+shift+esc key to call up task manager -> services -> find mysql service -> right click and rerun

Step 4: re execute the command:

mysql> SHOW VARIABLES LIKE '%ssl%';


[Solved] fit function error: KeyError: ‘squared_error‘

critical code

param_grid_simple = {"criterion": ["squared_error","poisson"]
                     , 'n_estimators': [*range(20,100,5)]
                     , 'max_depth': [*range(10,25,2)]
                     , "max_features": ["log2","sqrt",16,32,64,"auto"]
                     , "min_impurity_decrease": [*np.arange(0,5,10)]
                    }
search = GridSearchCV(estimator=reg
                     ,param_grid=param_grid_simple
                     ,scoring = "neg_mean_squared_error"
                     ,verbose = True
                     ,cv = cv
                     ,n_jobs=-1)
search.fit(X,y)

Error reporting information

~/anaconda3/lib/python3.8/site-packages/sklearn/ensemble/_forest.py in _parallel_build_trees(tree, forest, X, y, sample_weight, tree_idx, n_trees, verbose, class_weight, n_samples_bootstrap)
    166                                                         indices=indices)
    167 
--> 168         tree.fit(X, y, sample_weight=curr_sample_weight, check_input=False)
    169     else:
    170         tree.fit(X, y, sample_weight=sample_weight, check_input=False)

~/anaconda3/lib/python3.8/site-packages/sklearn/tree/_classes.py in fit(self, X, y, sample_weight, check_input, X_idx_sorted)
   1240         """
   1241 
-> 1242         super().fit(
   1243             X, y,
   1244             sample_weight=sample_weight,

~/anaconda3/lib/python3.8/site-packages/sklearn/tree/_classes.py in fit(self, X, y, sample_weight, check_input, X_idx_sorted)
    334                                                          self.n_classes_)
    335             else:
--> 336                 criterion = CRITERIA_REG[self.criterion](self.n_outputs_,
    337                                                          n_samples)
    338 

KeyError: 'squared_error'

analysis

KeyError error will be caused when accessing a key that is not in dict, then the parameter of criterion is squared_error may not exist. Since the parameter value is known, it is speculated that there may be a problem with your own sklearn version. Check your version of sklearn is 0.23, while the official version has already been above 1.0.

Solution:

See the official document of sklearn

scikit-learn 1.1. dev0
scikit-learn 0.23.2

You can see that different versions of the criterion parameter have different values, which can be considered

1. Change the value to the value of the corresponding version, such as’ MSE ‘.

2. Change the version of sklearn directly.

Because the official document says, “MSE” is in V1.0 has been deprecated and will be removed in version 1.2. “Squared_error” is equivalent. Therefore, the method of upgrading sklearn is adopted.

pip install scikit-learn==1.0.1

[Solved] main.py: error: the following arguments are required:

Error “main. Py: error: the following arguments are required:”

1. Check the error message first

As shown in the figure below,
main.py: error: the following arguments are required: -- task, -- dataset, -- param
generally speaking, the three parameters I set task, dataset, param have problems
find the place where I set the parameters and find that these three parameters have the attribute required=True 

parser.add_argument("--task", default='uabsa', type=str, required=True,
                    help="The name of the task, selected from: [uabsa, aste, tasd, aope]")
parser.add_argument("--dataset", default='rest14', type=str, required=True,
                    help="The name of the dataset, selected from: [laptop14, rest14, rest15, rest16]")
parser.add_argument("--model_name_or_path", default='t5-base', type=str,
                    help="Path to pre-trained model or shortcut name")
parser.add_argument("--paradigm", default='annotation', type=str, required=True,
                    help="The way to construct target sentence, selected from: [annotation, extraction]")

2. Solutions

Method 1:

1.Run–> Edit Configurations

2. main.py (corresponding error report file), fill in the corresponding -- task "uabsa" -- dataset "rest14" -- param "Annotation", here are the error report parameters and the corresponding default values
for example, here — the default of task is “uabsa”, note: it is double quotation marks instead of single quotation marks, and there may be problems with single quotation marks Click OK after filling in.

Method 2: if method 1 and other methods do not work (simple, but not recommended)

Find the set generation of three variables and delete required=True in the code.
initially

parser.add_argument("--task", default='uabsa', type=str, required=True,
                    help="The name of the task, selected from: [uabsa, aste, tasd, aope]")
parser.add_argument("--dataset", default='rest14', type=str, required=True,
                    help="The name of the dataset, selected from: [laptop14, rest14, rest15, rest16]")
parser.add_argument("--model_name_or_path", default='t5-base', type=str,
                    help="Path to pre-trained model or shortcut name")
parser.add_argument("--paradigm", default='annotation', type=str, required=True,
                    help="The way to construct target sentence, selected from: [annotation, extraction]")

After deletion

parser.add_argument("--task", default='uabsa', type=str,
                    help="The name of the task, selected from: [uabsa, aste, tasd, aope]")
parser.add_argument("--dataset", default='rest14', type=str, 
                    help="The name of the dataset, selected from: [laptop14, rest14, rest15, rest16]")
parser.add_argument("--model_name_or_path", default='t5-base', type=str,
                    help="Path to pre-trained model or shortcut name")
parser.add_argument("--paradigm", default='annotation', type=str,
                    help="The way to construct target sentence, selected from: [annotation, extraction]")