python
Runtimeerror: Error Opening File Contains Data In An Unknown Format-Nobackenderror
## problem In conclusion, two errors were reported: ``` 1. RuntimeError: Error opening File …
Pymysql: Pymysql.Err.Programmingerror: (1064, “You Have An Error In Your Sql Syntax
## error message Debug the code and report an error after execution is complete ``` pymysql.…
Runtimeerror: Cuda Runtime Error (30)
This is not the first time I have encountered this problem. I will record the solution here. Althou…
Attributeerror: Module ‘Pandas‘ Has No Attribute ‘Read_Csv‘
## first try When I encountered this problem, I saw most of the reasons on the Internet that the…
Importerror: Cannot Import Name 'Cached_Property' From 'Werkzeug'
## solution After querying, I learned that this is because the new version of `werkzeug` needs t…
Builtins.Typeerror: Basic_Consume() Got An Unexpected Keyword Argument 'No_Ack'
## problem In the past few days, the rabbitmq consumer mode has been unable to be turned on, and…
Error: No Matching Distribution Found For Tkinter
## problem: ``` wk@ubuntu:~/pydir$ pip3 install tkinter ERROR: Could not find a version that s…
How To Upload Binary Binary File Using Http Request Post Submit In Python
## problem I recently built a project, and later, because of data submission, the historical dat…
Glfwerror: (65544) B‘X11: The Display Environment Variable Is Missing‘
## problem Connect to the server remotely in vscode and use `RLlib` to report the following warn…
Solution For Jupyter Kernel Error
## solution **step1**: First check whether this problem occurs, and use the following tips to se…
Runtimeerror: Storage Has Wrong Size: Expected -1112053942 Got 589824
## problem I encountered this problem when testing the model on my own computer. ``` Runtime…
Ipykernel_Launcher.Py: Error: Unrecognized Arguments: -F /Home/
## Project scene: The code in the IDE uses `parser.parse_args()`, and an error occurs when calle…
Problem With The Match Statement Of Neo4j And Py2neo
## problem In recent projects, neo4j needs to be used to build a knowledge graph. Used `py2neo`…
Neo4j: Error Py2neo.Database.Work.Clienterror [Statement.Syntaxerror] Invalid Input ‘W‘ Expected
## problem neo4j error: ``` error py2neo.database.work.ClientError: [Statement.SyntaxError] …
Distutils.Errors.Compileerror: Command ‘Gcc‘ Failed With Exit Status 1
## error ``` distutils.errors.CompileError: command ‘gcc‘ failed with exit status 1 ``` ## …
Python Attributeerror: Can‘T Get Attribute Xxx On <Module ‘__Main__‘ (Built-In)>
## problem The problems encountered when learning Python to use multiple processes are recorded …
Pytorch: One Of The Variables Needed For Gradient Computation Has Been Modified By An Inplace Operation
## problem After writing the training code, I found such an error after running it: ``` Runt…
Pip Error: File Urllib3-1.26.4.Dist-Info\Metadata Does Not Exist
## problem When I installed a python library today, I found an error every time: ``` ERROR: …
Tff Error:Runtimeerror: The Eager Executor May Only Be Used In Eager Mode.
## error ``` E:\Anaconda3\python.exe "D:/Program Files/PyCharm 2019.2/machinelearning/homework…
Python-Mysql Problem: Nameerror: Name '_Mysql' Is Not Defined
## reason `Mysqldb` is not compatible with versions later than `python3.5` ## Solution Use…
Pycharm: Error Running ‘Main’:Cannot Run Program
## problem Error when pycharm runs the project : File "E:/Program Files/PyCharm 2019.2/PyG/te…
Make_Interp_Spline(X, Y[1:151])(X_Smooth) Valueerror: X And Y Are Incompatible.
## error ``` Traceback (most recent call last): File "E:/Program Files/PyCharm 2019.2/Gradua…
“Failed With Error Code 1 In /Tmp/Pip-Build-Ea52hkd9/Pillow/” When Install Matplotlib
## problem When I install python3 matplotlib on centos, every time I install the dependent packa…
Rk3399 Error When Installing Numpy -Runtimeerror: Running Cythonize Failed
## problem When running the following install command: ``` pip3 install numpy ``` > R…
Runtimeerror: Cuda Error: Device-Side Assert Triggered Cuda Kernel Errors Might Be Asynchronously
## error ``` Traceback (most recent call last): File "E:/Program Files/PyCharm 2019.2/PyG/te…
Petalinux-Build: Do_Compile: Oe_Runmake Failed & Do_Compile: Function Failed: Do_Compile
## problem petalinux version: 2018.3 Both kernel and uboot use externally imported source cod…
Error: Failed To Source Bitbake Error: Failed To Config Project. Error: Get Hw Description Failed!.
## problem pelalinux version: 2018.3 The error message is as follows: ``` $ petalinux-con…
Logging Error Permission Error [Winerror 32]
## problem Django fails to operate file when using `logging` logging module `logging error Permi…
How To Use Bedtools In Python (Pybedtools)
## Preface pybedtools is an encapsulation and extension of BEDTools software using Python. Why u…
Python Basic Drawing (About The Drawing Method Of The Graph That Changes With The Time Series)
There are two points to consider when drawing this kind of picture: 1. How to generate a continu…
Hdf5 Library Version Mismatched Error
## error message ``` Warning! ***HDF5 library version mismatched error*** The HDF5 header file…
Pytorch: Runtimeerror: Cuda Error: Out Of Memory
## problem When loading the trained model for testing, I encountered RuntimeError: Cuda error: o…
Error During Dcnv2 Compilation: Error: Identifier "Thcudablas_Sgemmbatched" Is Undefined
## solution Reduce the pytorch version to 1.7.0 ### Uninstall the original torch and torchvis…
Python Virtual Environment Package Exe
## why virtural environment If you do not create a virtual environment, the packaged `exe` file …
Solve The Problem That External Resources Cannot Be Loaded During The Packaging Process Of Pyinstaller
## Introduction Record here how we can pack external resource files into exe applications, so th…
Chip-Seq Data Analysis Example (For Long Chromosomes, The Index Cannot Be Established And The Bw File Generation Fails)
Written in front: This process takes the rye genome with long chromosomes as an example, each chrom…
Nodenotfounderror(Self.Error_Message, Self.Key, Origin=Self.Origin) Django.Db.Migrations.Excep
## error message ``` raise NodeNotFoundError(self.error_message, self.key, origin=self.origin) …
Nameerror: Name ‘_C‘ Is Not Defined
## solution ``` pip install Cython ``` then restart kernel
【Python】Attributeerror: ‘Str‘ Object Has No Attribute ‘Decode‘
## cause of the problem There are two reasons: * The difference between Python2 and Pyt…
Vcontact2 | Error In Identifying Excluded Genomes
## error Recently, I ran `vConTACT2[1]` to compare various macro virus data sets. A few days …
Pycharm:Run.Py: Error: The Following Arguments Are Required: Xxx
## Error ``` run.py: error: the following arguments are required: input_dir ``` ## solution…
Syntaxerror: (Unicode Error) ‘Unicodeescape‘ Codec Can‘T Decode Bytes In Position 6-7: Malformed
## problem ``` input_image_path ='Inputs\Nnu01.jpg' ^ SyntaxError: (uni…
Typeerror: Expected Str, Bytes Or Os.Pathlike Object, Not Nonetype
## error An error is reported when the py file is packaged into an exe file ``` TypeError: e…
Found No Valid File For The Classes .Ipynb_Checkpoints
## solution When encountering this problem, you only need to delete the hidden file `.ipynb_chec…
Runtimeerror: Cudnn Error: Cudnn_Status_Not_Initialized
## Problem Description Encountered the following bugs when running PyTorch code: ``` /opt/co…
Python Manual Package Installation Error: Error: Can't Create Or Remove Files In Install Directory
## error install command ``` [test@localhost redis-2.10.3]$ python setup.py install ``` …
Paddlepaddle Uses Multiple Processes To Report An Error "(External) Cuda Error(3), Initialization Error."
## error When using `paddlepaddle` to train the model, there is a problem that the model trainin…
Openssl.Ssl.Error、Insecurerequestwarning、Sslerror: Bad Handshake
## error ``` OpenSSL.SSL.Error: [('SSL routines', 'ssl3_get_record', 'wrong version number')] …
Runtimeerror: Error(S) In Loading State_Dict For Xxxxxx:
## error ``` RuntimeError: Error(s) in loading state_dict for SwinUnet ``` First check whet…
Gcc: Error Trying To Exec ‘Cc1plus‘: Execvp: Permission Denied
## error When installing `paddleocr` on centos7.5, an error is reported, the error is as follows…
Pycharm:Gym.Error.Deprecatedenv: Env Pendulum-V0 Not Found (Valid Versions Include [‘Pendulum-V1‘])
## problem When using the gym package, I encountered the following problem: I couldn't find the …
Install Faiss Error
## error 1 Install swig fail An error occurred: ``` Cannot find pcre-config script from P…
"Error Scanvertexresultiterator: Get Storage Client Error" Appears When Nebula Executes The Algorithm
The problem indicates that the storage client cannot be connected. ## solution Execute in Neb…
Error: *** Is Not A Supported Wheel On This Platform
## problem analysis An error occurred when pip installed `whl`: ``` ERROR: *** is not a supp…
Scatter Error In Matplotlib Module'matplotlib' Has No Attribute'scatter'
## error ``` D:\pyPro\graph_recognation\venv\Scripts\python.exe D:/pyPro/graph_recognation/stud…
Solve The Problem That Python Uses F.Write To Write The Matrix Into The File, The Matrix Data Is Incomplete, And There Is An Ellipsis In The Middle
## problem ``` [layer1_1[[[ 52.373936 16.00824 62.745567 ... 12.321167 2.960958 1…
Typeerror: Must Be Str, Not Bytes, Formatted Into Array
Want to save an array to a txt file, try pickle, use the following code ``` with open(s…
Attributeerror: Can‘T Pickle Local Object ‘Create_Torchvision_Dataset_W
Appears when loading the data set generated by `pytorch DataLoader` ``` AttributeError: Can‘t p…
Python Expansion Array (Grayscale Image Is Expanded To 3-Channel Color Image, Array Is Expanded To Color Image)
Let the image size be `n * n` The problem is: change the `n*n` array to `n*n*3` ## 1\. numpy …
The Matplotlib Visualization Image Is Clearly 255, But The Result Is All Black.
## error When matplotlib is in `imshow`, if it receives a two-dimensional matrix, it will automa…
Import Matplotlib.Pyplot As Plt Error: From . Import _Imaging As Core Importerror: Dll Load Failed:
Load `matplotlib` error ``` from. import _imaging as core ImportError: DLL load failed: ``` …
Raise Contenttooshorterror(Urllib.Error.Contenttooshorterror: <Urlopen Error Retrieval Incomplete
## Problem description The following error occurs in the crawler batch download ``` rais…
Python Save The File Name, Line 257, In Urlretrieve Tfp = Open(Filename, ‘Wb’) Oserror: [Errno 22] Invalid Argument:
## 1\. Problem description ``` import urllib.request filename ='File name*File name/File name.…
Raise Httperror(Req.Full_Url, Code, Msg, Hdrs, Fp)Urllib.Error.Httperror: Http Error 404: Not Found
## error description ``` import requests url=['www....','www.....',...] for i in range(0,len(…
Runtimeerror: Error(S) In Loading State_Dict For Net:
## description ``` size mismatch for classifier.4.weight: copying a param with shape torch.Size…
Configure Python Environment Under Windows Error: Microsoft Visual C++ 14.0 Or Greater Is Required. Get It With "Microsoft
## problem Description An error occurred when configuring and installing the pycotools package i…
Error: [Errno 98] Address Already In Use
When executing the code in the Linux environment with the command `python3 -u mtfan.py`  'Utf-8' Codec Can't Decode Byte 0xc6
## solution **Method 1**: Delete UTF-8 encoding and use ASCII encoding Delete all UTF-8 e…
Error: No Matching Distribution Found For Mysqlclient==1.4.6
## solution Most of the solutions on the Internet are to use `yum install libmysqlclient-dev` …
Command "Python Setup.Py Egg_Info" Failed With Error Code 1
## error ``` D:\Program Files\python_3_6_4>python -m pip install --upgrade pip Cache entry des…
Python 3.8 Install Pyaudio Pip3 Install Pyaudio Error: Microsoft Visual C++ 14.0 Or Greater Is Required.
## error ``` E:\Eprogramfiles\Anaconda3\envs\myenvpy38>pip3 install pyaudio Collecting pyaudio…
Error: Cannot Uninstall 'Llvmlite'. It Is A Distutils Installed Project.
## reason for the error This is a distutils installation project, so we cannot accurately determ…
Pyenv 2.7 Environment To Install Mysql-Python Error
## error ``` ERROR: Command errored out with exit status 1: command: /root/.pyenv/version…
Wsl2,Nccl Runtimeerror: Nccl Error 2: Unhandled System Error
## error Using `pytorch1.7.1` on WSL2, it is unable to perform multi-graphics distributed traini…
Collect2.Exe: Error: Ld Returned 1 Exit Status(Python,Sublime,G++)
## Problem Description I used sublime to run python programs before, and later configured the Mi…
Command “Python Setup.Py Egg_Info“ Failed With Error Code 1 In /Tmp/Pip-Buil
## error ``` Command “python setup.py egg_info” failed with error code 1 in /tmp/pip-buil ``` …
Numpy.Core._Exceptions.Memoryerror: Unable To Allocate Xxx Gb
After checking, it should be a problem of python bitness. At first, my local is `32` bit. If you…
Macos Failed To Install Pip, Prompt: Syntaxerror: Invalid Syntax
## error Use the command `sudo easy_install pip` to install `pip`, but the result fails. The com…
Python Packaging Exe Error: Fatal Error: Pyinstaller Does Not Include A Pre-Compiled Bootloader For Your Platform.
## solution: You can try to uninstall the existing pyinstaller, reinstall it through the **sour…
Pygame.Error: Mixer Not Initialized And Pygame.Error: Wasapi Can’T Find Requested Audio Endpoint: Element Not Found.
When using Python to develop games, it is inevitable that the Pygame module will be used. This modu…
Error Tokenizing Data. C Error: Expected 6 Fields In Line 469, Saw 7
## error When using Python for data processing, the following error is reported: ``` pandas.…
Parsererror(‘Error Tokenizing Data. C Error: Expected 7 Fields In Line 12881, Saw 8\N‘,)
The reason is that when reading a csv file, the default delimiter is `,`, but there is a `,` **in t…
Runtimeerror: Found Dtype Double But Expected Float”
An error was reported when calculating the loss function, ## Solution `target.float()` ```…
Runtimeerror: Ordereddict Mutated During Iteration
## problem `OrderedDict` is used to filter the search results in the project. There is a rule to…
Error: Glew Initalization Error: Missing Gl Version
OS: Ubuntu 18.04 Since there is no `nvidia-xxx` folder in my `/usr/lib` directory, I use the…
Pycuda._Driver.Error:Cuinit Failed:Unknown Error
## problem As the title, in the pytorch project, encountered in autoinit.py ``` pycuda._driv…
[Pip Command Error] Solve The Problem Of Sys.Stderr.Write(F"Error: {Exc}") After Ubuntu16.04 Upgrade Pip
## Obtain the repair file get-pip.py 1. Access to get repaired files 2. Find the download lin…
Solution For Python Scrapy Error: Spider Must Return Request, Item, Or None, Got'tag'
Today I wrote a crawler and encountered a pit, prompt ``` [scrapy.core.scraper] ERROR: Spider m…
When Using The Command Line To Run The Case, It Prompts Python.Exe: Error While Finding Module Specification For'testcase_1.Test'...
## file path  ^ Syntaxerror: Invalid Syntax
## solution in **Linux**, use command: ``` wget https://bootstrap.pypa.io/3.5/get-pip.py py…
Run The Python File And Report Syntaxerror: (Unicode Error)'Unicodeescape' Codec Can't Decode Bytes In Position 2-3: Tr
When I was running the python file, it reported ``` SyntaxError: (unicode error)'unicodeescape'…
Error: In --Require-Hashes Mode, All Requirements Must Have Their Versions Pinned With ==. These Do Not: Cffi>=1.1 From Https://.....
## background * Python 3.9 * pip 21.2.3 * poetry 1.1.8 Execute the command, export `r…
Keras Model Attributeerror:’Str‘ Object Has No Attribute ’Call‘
This problem is because you use single quotation marks when using `load_model`, and double quotatio…