tabula indexerror: list index out of range

N'oubliez pas ceci ou vous risqueriez d'obtenir des bugs inattendus ! The documentation of Python signifies when the Index exception is raised: This exception is raised whenever the subscript of a series or sequence is out of range. He has gone so far deep inside that he has become exactly what he writes about. He will forget to write one chapter of this book and that is the one about himself." -Karsh Kale, tabla player/DJ/producer "Derek Beres is a modern-day shaman. Follow edited 1 hour ago. Scraping is a very essential skill for everyone to get data from any website. If, for some reason, a certain path is not set or if a certain Python package is only available in a certain environment (e.g. I want to figure out whether this blob is simply connected or not. "Designed to teach people to program even if they have no prior experience. Search Results related to indexerror list index out of range csv on Search Engine List Tuple; 1: The literal syntax of list is shown by the []. Python returns a Traceback when there is an exception raised within the code. We have then tried to access the value of the key, which is not available in the dictionary. JavaTpoint offers college campus training on Core Java, Advance Java, .Net, Android, Hadoop, PHP, Web Technology and Python. This means that we are trying to access an index item in a Python list that is out of range, meaning that an item doesn't have an index position. The PdfFileReader Class. IndexError: list index (2) out of range about print out the number of frames (time) the writer stayed. Primeiro você fez um for de r elementos para preencher a variável TSup.Depois, você fez um for de r + 1 elementos para acessar Tsup[i]. Collect and manage PDF form data, Adobe Acrobat, (FDF, XFDF, XML, or TXT). It can retrieve text and metadata from PDFs as well as merge entire files together. the rows whose index label even. Qualitatively, How do MEAM Potentials Work? 3466. Get the latest posts delivered right to your inbox. As a result, the program raised the NameError exception as the name 'nam' is not defined in the program. IndexError: list index out of range. We can observe that we have a sequence reference, i.e., out of range in addition to the type of the sequence, a list in the following scenario. ¶. In the above example, we have defined a function as myself(), which takes an argument as the name. Was this 'carbon fibre' bicycle rim destroyed by a parrot? Eu não vi sua lógica, mas você precisa de fazer um loop de r + 1 elementos? Use : to Shift text in spanning cells¶. Please mail your requirement at [email protected] Duration: 1 week to 2 week. IndexError: list index out of range的解决办法 列表的索引也就是他的元素的个数是没有你所想要找的元素位置，比如这个列表只有十个元素你要找第11个元素这个肯定找不到 [外链图片转存失败,源站可能有防盗链机制,. Good Press publishes a wide range of titles that encompasses every genre. From well-known classics & literary fiction and non-fiction to forgotten−or yet undiscovered gems−of world literature, we issue the books that need to be read. With a boolean mask the same length as the index. A new evaluation of a ruby lidar ceilometer was performed at AFCRL as part of a program to evaluate the applicability of lasers to determine cloud height for airfield use. Solution In fact, there is only one solution: Do not use the index that exceed the length of the list . What does "The bargain to the letter" mean? In the above snippet of code, we have defined an integer and tried accessing its attribute. tabula-py, how to preserve a read_pdf() format and export to csv abcoelho, . Scraping and parsing a table can be very tedious work if we use standard Beautiful soup parser to do so. Ask Question Asked today. Note: Step 4. select the entire axis. Let us consider another example based on the ValueError exception. The x passed On the other hand, when we tried importing the module xyz that does not exist from the collections library that does exist, the program raised the ImportError exception. In the above example, we have tried to unpack four values but got only three. How to read a file line-by-line into a list? Search PyPI Search. XlsxWriter can be used to write text, numbers, formulas and hyperlinks to multiple worksheets and it supports features such as formatting and many more, including: 100% compatible Excel XLSX files. Revealing Timpanaro's extraordinary talent as a textual critic and world-class scholar, this book will be indispensable to classicists, textual critics, biblical scholars, historians of science, and literary theorists. 初心者向けにPythonでExcelファイルをPDFに変換する方法について現役エンジニアが解説しています。今回は、PythonでExcelファイルを扱うために、win32comというモジュールを使用していきましょう。 Search Results related to indexerror list index out of range python on Search Engine Asking for help, clarification, or responding to other answers. [ Natty] list when i use pydicom, errror printed..IndexError: list index out of range By: Shelby Simpson 1.0; [ Natty ] node.js How do I prevent npm install from removing packages? However, the value of "age" is an actual value from "ages". Could any Equation Have Predicted the Results of this Simulation? Let us consider the following example demonstrating how the IndexError exception is raised. Let us consider the following example illustrating one such scenario. This fourth edition of Python Essential Reference features numerous improvements, additions, and updates: Coverage of new language features, libraries, and modules Practical coverage of Python's more advanced features including generators, ... Python returns a Traceback when there is an exception raised within the code. Here is a template that you may apply in Python to export your DataFrame: df.to_excel (r'Path where the exported excel file will be stored\File Name.xlsx', index = False) And if you want to export your DataFrame to a specific Excel Sheet, then you may use this template: Yes, IndexErorr: list index out of range is just as the content: your index out of the list range. This is pretty helpful as when the traceback is returned, the terminal usually ends up at the bottom of the output, providing us the perfect place to begin reading the traceback. Or browse projects. Generating function of product of binomial coefficients. IndexError: list index out of range" . For example, consider a 2-page file with the following text in each page: Page 1: 111A111 #red. pandas.DataFrame.iloc¶ property DataFrame. PyPI helps you find and install software developed and shared by the . By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy. 340,019 projects 3,030,349 releases 5,177,028 files 551,623 users The Python Package Index (PyPI) is a repository of software for the Python programming language. Purely label-location based indexer for selection by label. 8 ... 116 Un vector en un espacio tridimensional es una tripleta de valores reales (x, y, z). © Copyright 2008-2021, the pandas development team. The output of Traceback can be pretty irresistible if we view it for the first time or do not know what message it conveys to us. It is basically a blob (pixels of value 1) surrounded by a neutral background (value 0). It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions. import theano ,IndexError: list index out of range, I don't know why I'm getting this error or index out of range. 実行中に検出されたエラーは 例外 (exception) と呼ばれ、常に致命的とは限りません。. XlsxWriter is a Python module for writing files in the Excel 2007+ XLSX file format. 1:7. With a callable, useful in method chains. The number of PDF files you have does not necessarily equal to the number of dataframes tabula manages to extract from one of the PDFs. Podcast 395: Who is building clouds for the independent developer? rev 2021.11.23.40809. import tabula import os import pandas as pd files_in_directory = os.listdir() filtered_files = [file for file in files_in_directory if file.endswith(".pdf")] for file in filtered_files: dfs = tabula.read_pdf(file) for nth_frame, df in enumerate(dfs, start=1): csv_name = f'{file}_{nth_frame}.csv' df.to_csv(csv_name, encoding='utf-8') The number of PDF files you have does not necessarily equal to the number of dataframes tabula manages to extract from one of the PDFs. The book's five chapters cover tips and tricks, regular expressions, machine learning, core data science topics, and useful algorithms. The exception, also known as IndexError, is generally raised whenever we try to retrieve an index from a series or sequence, such as a tuple or a list, and the index is not found in the series or sequence. Por lo tanto, df[file-1] es algo que no es realmente sensato de usar. Goddamn side effects. Quale versione mi consigliate (pensavo Mandrake 9.1, lo devo usare per la tesi che è . Python - Guia de clases. In Distant Corners, his follow-up to Soccer in a Football World, David Wangerin details several of the people, places, and events that shaped American soccer history. As a result, Python printed a traceback message when the exception is raised while calling the function. Title: Introduccion a la Programacion con Python, Author: Arnau Gàmez i Montolio, Length: 399 pages, Published: 2013-03-20 Moreover, the lines of code that are executed are not shown in the traceback message. Let us consider executing the same example in REPL and understand the traceback output. How to Calculate Distance between Two Points using GEOPY, How to Plot the Google Map using folium package in Python, Python program to find the nth Fibonacci Number, How to create a virtual environment in Python, How to convert list to dictionary in Python, How to declare a global variable in Python, Which is the fastest implementation of Python, How to remove an element from a list in Python, Python Program to generate a Random String, How to One Hot Encode Sequence Data in Python, How to create a vector in Python using NumPy, Python Program to Print Prime Factor of Given Number, Python Program to Find Intersection of Two Lists, How to Create Requirements.txt File in Python, Python Asynchronous Programming - asyncio and await, Metaprogramming with Metaclasses in Python, How to Calculate the Area of the Circle using Python, re.search() VS re.findall() in Python Regex, Python Program to convert Hexadecimal String to Decimal String, Different Methods in Python for Swapping Two Numbers without using third variable, Augmented Assignment Expressions in Python, Python Program for accepting the strings which contains all vowels, Class-based views vs Function-Based Views, Best Python libraries for Machine Learning, Python Program to Display Calendar of Given Year, Code Template for Creating Objects in Python, Python program to calculate the best time to buy and sell stock, Missing Data Conundrum: Exploration and Imputation Techniques, Different Methods of Array Rotation in Python, Spinner Widget in the kivy Library of Python, How to Write a Code for Printing the Python Exception/Error Hierarchy, Principal Component Analysis (PCA) with Python, Python Program to Find Number of Days Between Two Given Dates, How to Remove Duplicates from a list in Python, Remove Multiple Characters from a String in Python, Convert the Column Type from String to Datetime Format in Pandas DataFrame, How to Select rows in Pandas DataFrame Based on Conditions, Creating Interactive PDF forms using Python, Best Python Libraries used for Ethical Hacking. Puedes seguir los pasos mencionados en la Python Packaging User Guide para la instalación de pip, pero si tienes Python 2.7.9 o superior, o Python 3.4 o superior, ya tienes pip. How to speedup RandomVariate in the following case? The documentation of Python signifies when the TypeError exception is raised: This exception is raised whenever a function or an operation is applied to an object of the wrong type. Let us consider the following example to understand how the KeyError exceptions are raised. Let us consider the following Traceback shown below: It is a good practice to read the traceback message from the bottom to the top in the Python programming language. Check your . 8. [4, 3, 0]. The documentation of Python describes when the AttributeError exception is raised: This exception is raised when the reference or assignment of attribute fails. Hi, Using the '|' character within a Regex is giving me an undesirable result that I have been unable to avoid. The documentation of Python signifies when the ImportError exception is raised: This exception is raised whenever the import statement finds it difficult to load a library or module. 2558. Separate out unrelated code from the problematic code into a small runnable example that illustrates your problem; . 3.9k Nov 12, 2021. PyPDF2 is a pure-python PDF library capable of splitting, merging together, cropping, and transforming the pages of PDF files. Generally, this happens when we are looking for an object to be returned from a method or function call to be a particular type, but in the end, we are left with the None type object. A boolean array. However, the program raised the TypeError, saying that we cannot perform the len() function with an object of data type 'int'. Camelot: PDF Table Extraction for Humans¶. The exception, also known as KeyError, is similar to the IndexError exception and raised whenever we try to access a key that is not in the mapping, generally observed in a data structure like the dictionary. out-of-bounds, except slice indexers which allow out-of-bounds file represents the Nth file while df is a list of dataframes actually. By default, the Lattice method shifts text in spanning cells, first to the left and then to the top, as you can observe in the output table above. I didn't realize when you ran a for loop through an array, that it was actually using the values themselves. I'm using a for loop to work through an entire folder of pdfs, which are converted to csv files. Ciao ragazzi, ho appena ordinato un compaq evo N1015v (40Hd 256 ram). In the above syntax, we have defined a function as myself(), but forget to include a colon ":" mark after the function definition. 用 python 写脚本查询字典时，在遍历字典时循环到某一项时老是报错 出现这种错误有两种情况： 第1种可能情况 list [ index] index 超出范围 第2种可能情况 list 是空值就会出现 IndexError: list index out of range 第二种情况尤为 . Whenever the program raises an exception, Python returns the current Traceback in order to help us acknowledge what went wrong. 4.3 Opération sur les listes. Moreover, we can observe that the SyntaxError traceback message does not display the regular first-line saying "Traceback (most recent call last):". IndexError: list index out of range ``` どうやらIndexErrorというのを出すような . With a boolean array whose length matches the columns. The Traceback in Python has so much valuable data regarding the exception being raised in the lines of code. A list or array of integers, e.g. A no-nonsense introduction to software design using the Python programming language. Written for people with no programming experience, this book starts with the most basic concepts and gradually adds new material. As a result, when we executed the function, the program raised the SyntaxError exception, saying an issue with the program's syntax. Note: You can also check out Excalibur, which is a web interface for Camelot! We have then called the function. The second edition of this best-selling Python book (over 500,000 copies sold!) uses Python 3 to teach even the technically uninclined how to write programs that do in minutes what would take hours to do by hand. When we received the AttributeError exception, we observed that it was raise while calling the append() function that expressed to us that we are probably are not working with the object type we were looking for. .rsplit() | IndexError: list index out of range. We will obtain this exception, or its subclass is known as ModuleNotFoundError, if the module or library we are attempting to import cannot be found or importing something from a library or module does not happen to be in it. The message lines of the error at the bottom of the tracebacks display us which specific thing could not be imported, and in both the above cases, it is xyz. .iloc[] is primarily integer position based (from 0 to An engrossing record of explorations of central Africa's lake regions. Acute observations on village life, native character, religion and government. 6 Linux Mint 20 Laptop Won't Boot On Battery Power. I want to click "B" function and get process IndexError: list index out of range. All rights reserved. Connect and share knowledge within a single location that is structured and easy to search. Here, have a more pythonic and simpler solution: Thanks for contributing an answer to Stack Overflow! Here we create a Spinbox widget and we pass the from_ and to parameters to specify the numbers range for the Spinbox. Viewed 7 times 0 import io import os from google.cloud import vision from PIL import Image import cv2 import time start = time.perf_counter() for i in range(1,20): # Instantiates a client client = vision . The Python traceback is divided into different sections. However, this behavior can be changed using the shift_text keyword argument. An icon used to represent a menu that can be toggled by interacting with this icon. That makes a lot more sense. Enter list of element:2,3,4,5,6 Enter search element:5 results: C:\Python36\python.exe M:/python/ProvingGround/newStuff/FindIndex1.py Enter list of element:2,3,4,5,6 Provides astronomical data for air navigation. Contains ephemeral data for the year, together with auxiliary tables and graphs, and a brief explanation of the use of the volume. Presents data for the Sun, Moon, Aries, planets, and stars. The literal syntax of the tuple is shown by the (). Last updated in 1994, the editor, George Blance, has worked for some time on the modernisation of all the tables for this major new edition.New tables have been included, obsolete ones deleted to conform with changing techniques of ... Let us consider an example illustrating how the SyntaxError exception is raised. If you want to write high-quality, efficient code that's easily integrated with other languages and tools, this hands-on book will help you be productive with Python quickly -- whether you're new to programming or just new to Python. New contributor. Lo que en notación matemática convencional expresamos como 23 se expresa en Python con. # Run this command on command prompt in your python folder 'pip install tabula-py', it will install Tabula Library # Run this code to convert PDF to CSV import tabula tabula.convert_into_by_batch("your directory path", output_format='csv', pages='all') .iloc will raise IndexError if a requested indexer is selenium-webdriver python. Se não, a solução é só colocar for i in range(0,r): ao invés de for i in range(0,r+1):, como foi . From "class":"a-size-small a-color-secondary a-text-strike". This basic reference is filled with practical advise, step-by-step calculations, diagrams, and lots of helpful illustrations. The documentation of Python signifies when the NameError exception is raised. IndexError: list index out of range >>> . Generally, whenever an exception like such is raised, it signifies that we are probably dealing with an instance that is not the type we were looking for. I'm using Tabulas in a for loop; getting this error: IndexError: list index out of range, Who owns this outage? . Ray Ray. An index is a location of an item in an Array or a List and in most of the programming language, it starts from 0. array. Search the code for the name nam, which is misspelled and will indicate us correctly. É natural que dê o erro list index out of range.O problema está aí. © Copyright 2011-2021 www.javatpoint.com. Python para Todos está diseñado para introducir a los estudiantes en la programación y el desarrollo de software a través de un enfoque en la exploración de datos. for i in rang. Moreover, it is raised whenever the 'from list' in from ... import contains a name that can't be located. Pedro Muñoz del Rio. For this, we can use the getNumPages() method: number_of_pages = read_pdf.getNumPages() print number_of_pages. However, when we attempted to print the element at index number 5, the program raised an IndexError exception. Therefore df[file-1] is something that's not really sensible to use. In the above snippet of code, we have defined a custom function named welcome which takes a parameter as "name". However, as a result, we might be expecting my_list to be of type list, which contains a method known as append(). Publishing platform for digital magazines, interactive publications and online catalogs. 2026. Tracebacks are identified by multiply names, such as stack trace, stack traceback, backtrace, and a lot more. python程序运行出错 Tracebackmost recent call last解决办法 一、问题描述 二、解决方法尝试： 1、首先想到的是安装第三方库Crypto 【此处实践不可行】 2、先卸载Crypto和pycrypto，安装第三方库pycryptodome 【此处实践不可行】 三、最终解决办法【实践可行】 叮嘟!这里是小啊呜的学习课程资料整理。 Think of it as setting the gravity for a table — it decides the direction in which the text will move and finally come to rest. Number of Pages. Find, install and publish Python packages with the Python Package Index. in the Miniconda console you used to install a certain version of Python), then the script execution will fail. length-1 of the axis), but may also be used with a boolean In the above snippet of code, we have defined a list as my_list containing four elements. It's not an index number. 例外 . A Traceback is a report having the calls made to the function in the lines of code at a particular point. Let us consider the following example demonstrating how the TypeError exception is raised. Merged cells. La cantidad de archivos PDF que tiene no es necesariamente igual a la cantidad de marcos de datos que tabula logra extraer de uno de los PDF. Active today. Many careers in tech pay over $100,000 per year. The Python activities are invoked regardless of context, using only the Windows environment variables. The first problem is not every item have the original price and current price, so you can modify this code. By: Arthur Cam 2.0 ; Stack Overflow works best with JavaScript enabled, Where developers & technologists share private knowledge with coworkers, Programming & related technical career opportunities, Recruit tech talent & build your employer brand, Reach developers & technologists worldwide. Therefore df[file-1] is something that's not really sensible to use. Python -Guia de clases. With a callable function that expects the Series or DataFrame. Let's check the number of pages in sample.pdf. This book presents useful techniques and real-world examples on getting the most out of pandas for expert-level data manipulation, analysis and visualization. A list or array of integers, e.g. So when we count the elements in a list, we'll count them from 1 but when we'll try to access the elements of the list, we'll start our index from 0. Similarly, this exception is raised when we used the len() function on the 'int' data type. Examples [269.875,12.75,790.5,561], [[12.1,20.5,30.1,50.2], [1.0,3.2,10.5,40.2]] relative_area (bool, optional) - If all area values are between 0-100 (inclusive) and preceded by '%', input will be taken as % of actual height or width of the page.Default False. Figure below is a straightforward example.How can this be ach To subscribe to this RSS feed, copy and paste this URL into your RSS reader. iloc ¶. (Installation)Camelot is a Python library that can help you extract tables from PDFs! In the above example, we have defined a variable of data type 'int' and attempted to perform the len() function on the variable. The last line of the traceback message expresses the type of exception raised in addition to some appropriate data related to that exception. :So I have a binary matrix in Matlab. Convert documents to beautiful publications and share them worldwide. Let us consider an example based on the ValueError exception. Prome. In the following section, we will understand how to read different tracebacks in order to acknowledge different bits of data stored in a traceback. However, the Traceback in the Python programming language has a wealth of data that can support us diagnose and fix the reason for the exception being raised in the code. How did R3-S6 make it on to Anakin's spaceship without arousing suspicion? ここでは想定内の例外を捕捉し対応する例外処理ではなく、想定外のエラー・例外の原因の確認方法について説明する。. 5 comments Comments. In the above snippet of code, we have tried importing a library or module that does not exist, xyz, resulting in the case of the ModuleNotFoundError exception. This exception is raised whenever a local or global name is not found. The file has 7 rows but says that it is already out of index with row 1.. Building intelligent escalation chains for modern SRE. Goddamn side effects. The way Python indexing works is that it starts at 0, so the first number of your list would be [0].You would have to print[52], as the starting index is 0 and therefore line 53 is [52].. Subtract 1 from the value and you should be fine. Improve this question. The exception, also known as SyntaxError, is generally raised whenever the syntax of the Python program is incorrect. Basically, as I deleted elements from the list, it became shorter, but I guess Python only runs that range(len(L)) once and creates the generator right away and then just uses it in the following iterations, which caused me to go out of bounds in the list. In the above scenario, the message line of error will show, AttributeError: 'NoneType' object has no attribute 'append'. Full formatting. Extracting Tables from PDFs Using Tabula; Create dictionary of dictionary in python; IndexError: list index out of range - sometimes it runs and some times it is not; how to get multiple character in one input in C; Styling active anchor elements with css Tout comme les chaînes de caractères, les listes supportent l'opérateur + de concaténation, ainsi que l'opérateur * pour la duplication : 16 Depending on what data a traceback in Python delivers is vital in order to become a better Python programmer. Each section has its importance. This selects IndexError: list index out of range 1 2 brunolelli, Mar-25-2021, 04:38 AM. However, the Traceback in the Python programming language has a wealth of data that can support us diagnose and fix the reason . Mail us on [email protected], to get more information about given services. June 4, 2021. Camelot: PDF Table Extraction for Humans Camelot is a Python library that makes it easy for anyone to extract tables from PDF files! Let us consider the following example where the AttributeError exception has been raised. Lima, Perú El curso para el cuál este documento ha sido creado es una introducción para programadores al lenguaje de programación Python y es parte de una serie de cursos cuyo fin es introducir al lector en el desarrollo de sofware mediante esta potente herramienta.. Los objetivos del curso son familiarizar al estudiante . Data Extraction From PDF - Monarch Free Trial, Combine, Clean, Blend And Export Data To Your Favorite Bi Tools With No Coding Required. Generally, the code is a lot more complicated. Active today. Newsletter. The message stated in error for an IndexError exception does not provide us proper knowledge. 2 ** 3. ; lattice (bool, optional) - Force PDF to be extracted using lattice-mode extraction (if there are ruling lines separating each . JavaTpoint offers too many high quality services. The document of Python signifies when the SyntaxError exception is raised: This exception is raised whenever the parser encounters an error in Python syntax. [General Strategy] So, how can you fix . Programación en PythonEl objetivo de este curso es enseñar a utilizar como herramienta el lenguaje de programación Python para usuarios con conocimientos previos de programación. This operation can take some time, as the PDF stream's cross-reference tables are read into memory. Release v0.10.1. By clicking on "Save", the program will extract data from your PDF form into a CSV file. Loop through the dataframes and same them individually or whatever is intended. However, we have misspelled the name with nam in the following line while printing some statements. As a result, the program raised the KeyError exception saying that the key we are looking for could not be found. 2: The List is mutable. file represents the Nth file while df is a list of dataframes actually. Is it a good idea to make the actions of my antagonist reasonable? However, while printing some messages within the function, we have misspelled the "name" parameter to the "nam". ('2-4') as per how your pdf file is structured. Codificación de las instruccionesPara que una computadora lleve a cabo alguna acción, debe leer las instrucciones . # tabula-pyでのエラー処理 表形式ではないPDFを与えても特に例外は発生しないので、モバイルSuicaのPDFではないことを確認するだけで良さそうだ。 まずはDataFrameのヘッダーを読んでみる。 . ¡Genial! To learn more, see our tips on writing great answers. Page 2: AAA1AAA #green. So when we count the elements in a list, we'll count them from 1 but when we'll try to access the elements of the list, we'll start our index from 0. But at the end of the tutorial, we will be able to recognize a few of the most frequent tracebacks. As a result, the program returns the ValueError exception, saying there are not enough values to unpack (expected 4, got 3). Purely integer-location based indexing for selection by position..iloc[] is primarily integer position based (from 0 to length-1 of the axis), but may also be used with a boolean array. And another issue will raise from this code Camelot: 一个友好的PDF表格数据抽取工具一个python命令行工具，使任何人都能很轻松的从PDF文件中抽取表格数据。安装 Camelot安装非常简单! Then select a location and filename, and click Save. Viewed 9 times 0 Instead of . We can break down the text a little bit. The exception, also known as TypeError, is raised whenever the syntax tries to perform some function with an instance that cannot perform that function, like attempting to add an integer to a string or calling the len() function on an object where its length is not specified.

Knotty Girl Satin Maxi Dress Fashion Nova, Virginia Election Candidates 2021 Polls, + 18morequick Bitesmcdonald's, Khan Saheb, And More, Waterpik Cordless Rechargeable, Best Hyatt Club Lounges, Festivals In Europe October 2021,