How to Install Python Poetry On Linux Mint 1. Overview In this short tutorial, we will cover how John D K Dec 29, 2021 2 min read
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How to check package version in Python In this post you can find how to check the John D K Nov 10, 2021 1 min read
How to install pre-release package with pip in python In this short post you can find how to install John D K Nov 10, 2021 1 min read
How to read and test robots.txt with Python In this quick tutorial, we'll cover how we can test, John D K Sep 3, 2021 2 min read
How to Get Issue Comments in Jira With Python In this short guide, I’ll show you how to John D K Sep 3, 2021 3 min read
How to print error message without traceback in Python In this short guide, I’ll show you several options John D K Aug 25, 2021 3 min read
Parse Website XML Sitemap with Python and Pandas Need to parse XML sitemap of a website in Python John D K Aug 20, 2021 4 min read
Unzip One Or Multiple Zipped Files in a Archive With Python Do you need to unzip files with Python keeping or John D K Aug 16, 2021 2 min read
How to Split a List Into Evenly Sized Lists in Python This article is a look at Python lists and how John D K Aug 10, 2021 3 min read
Python Can't Install New Packages from PyPI In this tutorial, we'll deep dive into several reasons why John D K Aug 10, 2021 2 min read
How to copy file to s3 with aws cli example This brief post will show you how to copy file John D K Jul 12, 2021 2 min read
Python Error Installing Requirements.txt Using Pip Install This quick article will be show you how to solve John D K Jun 22, 2021 1 min read
Read/unzip File(s) from Zip Or Tar.gz With Python In this article, we'll see how to read/unzip file( John D K Jun 7, 2021 2 min read
Python Parallel Processing Multiple Zipped JSON Files Into Pandas DataFrame In this short guide, we'll explore how to read multiple John D K Jun 6, 2021 1 min read
Parallel Processing Zip Archive CSV Files With Python and Pandas In this post, we'll show how to read multiple CSV John D K Jun 6, 2021 2 min read
How to Sort List in Python 3 Examples This short tutorial will show you how to sort lists John D K May 31, 2021 1 min read
Python AttributeError: type object 'Callable' has no attribute '_abc_registry' Looking how to solve Python or Jupyter Notebook error: AttributeError: John D K Oct 21, 2020 1 min read
Python Naming Convention Examples for Classes, Variables, Underscore, Files Looking for Python naming conventions - variables, classes? When to John D K Oct 17, 2020 2 min read
How to Select Rows with Head and Tail in Pandas You may use Pandas functions head() and tail() in order John D K Oct 7, 2020 2 min read
Pandas iterrows TypeError: tuple indices must be integers or slices, not str Have you tried to iterate over a DataFrame in Pandas, John D K Sep 29, 2020 1 min read
Python Create a Table in MySQL from Dictionary In this guide, I'll show you how to create a John D K May 27, 2020 3 min read
Python How to Wrap Long Lines in Text file In this short guide is described how to wrap long John D K Nov 3, 2019 2 min read
Complete list of 10 best Python IDEs and Code editors of 2020 What python IDE to chose in 2020? The main purpose John D K Oct 31, 2019 15 min read
Enumerate and enum(enumerations) in Python Python support several ways to deal with enumerations(enums): * built John D K Oct 25, 2019 4 min read
Python 3.8 New Features - code name walrus A brief and practical guide to the most important/interesting John D K Oct 16, 2019 5 min read
PyCharm You have not concluded your merge MERGE_HEAD exists In PyCharm I got an error like while trying to John D K Sep 24, 2019 1 min read
Job automation in Linux Mint for beginners 2019 Automation helps with boring and tedious work, save time and John D K Sep 3, 2019 9 min read
Read and count lines of large files in 2019 Linux Reading and counting lines of huge files could be easy John D K Jul 30, 2019 5 min read
Python, Linux, Pandas, Better Programmer video tutorials The most complete list of popular topics related to Python, John D K Apr 13, 2019 6 min read
Pandas use a list of values to select rows from a column Filtering pandas dataframe by list of a values is a John D K Apr 7, 2019 2 min read
Python advanced regex extraction example This post cover advanced techniques for regex extraction from text. John D K Apr 5, 2019 2 min read
Excel export find all results or read excel with Python and Pandas Searching in multiple tabs of excel file and extracting the John D K Jan 15, 2019 2 min read
Pandas Tutorial : How to split dataframe by string or date In this article you will find 3 different examples about John D K Jan 9, 2019 5 min read
Pandas Tutorial : How to split columns of dataframe Columns can be split with Python and Pandas by: * creating John D K Jan 5, 2019 2 min read
Python Pandas Compare Two CSV files based on a Column This article shows the python / pandas equivalent of SQL join. John D K Nov 28, 2018 2 min read
Python 3 How to remove white spaces Python 3 offers several different ways for removing spaces from John D K Nov 27, 2018 4 min read
Python 3 How to Remove consecutive spaces in a string Data cleaning is very important in modern world and especially John D K Oct 4, 2018 2 min read
Python List comprehension tutorial List comprehensions [https://docs.python.org/3/tutorial/datastructures.html# John D K Oct 3, 2018 2 min read
Python 3 how to change keys and values of dictionary If you want to exchange keys and values of a John D K Oct 3, 2018 1 min read
Python Unique List and Groups(case insensitive comparison) In python you can get unique list very easily by John D K Oct 2, 2018 2 min read
Python compare two strings by ASCII codes and case insensitive Sometimes the strings look identical but comparison return that they John D K Oct 2, 2018 2 min read
Python 3 compare two list case insensitive To compare two lists in Python is easy with build John D K Oct 1, 2018 1 min read
Python 3 elegant ways to find most/less common element If you want to find the most or less common John D K Sep 28, 2018 4 min read
Python 3 simple ways to list files in a folder In this post you can see how to list and John D K Sep 27, 2018 2 min read
Python Download files from AWS S3 Amazon AWS S3 List and download files with Python If John D K Sep 26, 2018 1 min read
Python 3 fatal error: Python.h: No such file or directory During installation of project requirements (with PyCharm 2018.0 and John D K Sep 25, 2018 2 min read
Python/pandas convert string column to date Often with Python and Pandas you import data from outside John D K Sep 25, 2018 2 min read
Python performance profiling in Pycharm Testing performance of Python programs can be done in many John D K Sep 24, 2018 3 min read
Python uninstall a module installed with pip install Pip is an extremely useful tool for python programmers. While John D K Sep 22, 2018 2 min read
Python and Pandas group by and sum examples In this article you can find two examples how to John D K Sep 18, 2018 3 min read
Python detect and prevent TypeError: sequence item 0 and join iterable Errors in Python are explicit and provide good amount of John D K Sep 15, 2018 2 min read
Python Merge Dictionaries Examples for beginners In this article you can see how to merge dictionaries John D K Sep 15, 2018 4 min read
How to detect Python version at runtime Most people knowns to detect python version by: python -V John D K Sep 11, 2018 1 min read
How to swap variables in Python 3 examples In programming (and Python especially) swapping values of two variables John D K Sep 10, 2018 2 min read
Python how to delay with a second, a minute, an hour If you want to delay your code(or delay a John D K Sep 7, 2018 1 min read
PyCharm/IntelliJ 18 This file is indented with tabs instead of 4 spaces In PyCharm / IntelliJ you can see yellow notification of the John D K Sep 1, 2018 1 min read
Python String Remove Last n Characters In Python last characters of a string can be removed John D K Aug 28, 2018 1 min read
Python TypeError: string indices must be integers A common mistake for beginners is: extraction = mystring[1 , 10] John D K Aug 27, 2018 1 min read
Python 3.6 and Virtual Environments Since python 3.6 there is a new way to John D K Aug 20, 2018 1 min read
How to migrate/update virtualenv from Python 3.5 to 3.6 Migrating or updating virtualenv from version like 3.5.1 John D K Aug 20, 2018 1 min read
Python warning numpy.dtype size changed, may indicate binary incompatibility After update of python version (from 3.5 to 3. John D K Aug 20, 2018 1 min read
Notebook Ipython/Jupyter how to make cell optional If you want to have cell in Notebook Ipython/Jupyter John D K Aug 17, 2018 1 min read
Python how to concatenate file names, create and verify folder? In the example below you can see how to create John D K Aug 17, 2018 1 min read
JIRA how to format code python, SQL, Java You have two options of formatting code in JIRA: * using John D K Aug 16, 2018 1 min read
Discord group and free live sessions for beginners in programming Hey guys. I plan to do experiment with teaching programming John D K Aug 5, 2018 1 min read
Python write to file in append or truncate mode Open the file in append mode or truncate mode can John D K Jul 31, 2018 1 min read
IntelliJ/PyCharm surround string with quotes If you want to surround selected string or text in John D K Jul 31, 2018 2 min read
Python How To Return Multiple Values Python offers several different ways of returning more than one John D K Jul 31, 2018 3 min read
Python UnboundLocalError: local variable 'abs' referenced before assignment In python you can see error like: > UnboundLocalError: local variable John D K Jul 31, 2018 1 min read
Python flatten dictionary with pandas Dictionary/maps are very common data structures in programming and John D K Jul 27, 2018 2 min read
Python popular snippets, boiler-plates, projects, libraries 2018 In this post I'll share all libraries, modules, snippets, boiler-plates, John D K Jul 25, 2018 3 min read
Python/Java bad and good code comments examples In this article are shown the sins of comments and John D K Jul 23, 2018 3 min read
Python error invalid syntax for method arguments In python you can have error related to named/keyword John D K Jul 23, 2018 1 min read
Python 3 read and set environmental variable If you want to read, set and modify environmental variables John D K Jul 20, 2018 1 min read
Python 3 how to print colors and tab aligned Python offers several ways of formatting and doing tricks like John D K Jul 20, 2018 2 min read
Python list vs set examples and performance In Python there are two 'similar' data structures: * list - John D K Jul 18, 2018 2 min read
Python Dictionary errors SyntaxError and AttributeError 'dict' object has no attribute 'name' In this post I want to list two common mistakes John D K Jul 18, 2018 1 min read
Python 3 float precision and 8.5 - 8.4 Many programmers are surprised to learn that modern programming languages John D K Jul 18, 2018 3 min read
Python 3 if else one line or ternary operator Ternary conditional operator or know also as one line if John D K Jul 17, 2018 2 min read
Python 3 profile method in isolation Very often there are performance problems or software needs tunning. John D K Jul 17, 2018 2 min read
Python 3 AttributeError: module 'cld2' has no attribute 'detect' Frequent error in Python by beginners is: AttributeError: module 'cld2' John D K Jul 17, 2018 2 min read
Python 3 language detection In python there many modules available for language detection based John D K Jul 17, 2018 2 min read
Python 3 list and set operations Python 3 offer elegant and efficient way to deal with John D K Jul 15, 2018 2 min read
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Learn Python for Beginners Complete Tutorial Why python? Python is easier to learn in comparison to John D K May 18, 2018 5 min read
Python String Methods Tutorial Strings(sequence of characters) are widely used in programming and John D K May 14, 2018 5 min read
Python how to decrease image size keeping quality If you need to optimize your site you could be John D K May 12, 2018 3 min read
Python while loop examples A python while loop is a control statement that allows John D K May 11, 2018 3 min read
How to round float values in Python You can round a float number in several ways using John D K May 10, 2018 1 min read
Python Useful Tips and Reference Project Python popularity is growing a lot in the last years. John D K May 9, 2018 3 min read
Python Regular Expression Tutorial for Beginners In this post: * python regex match * python regex search * python John D K May 8, 2018 2 min read
python files tutorial for beginners In this post: * Read files with python * Write files with John D K May 7, 2018 2 min read
Python common beginners mistakes In this post: * AttributeError: 'dict' object has no attribute 'dumps' John D K May 6, 2018 3 min read
Python scrapy tutorial for beginners If you want to scrap web pages using python - John D K May 2, 2018 3 min read
Python convert string to date/time Converting strings which contains dates and/or time is easy John D K May 2, 2018 2 min read
Python convert string to int 6 examples In this post: * Convert string to int * Convert string to John D K May 1, 2018 2 min read
PyCharm Unresolved Reference In PyCharm you may face errors like: > Unresolved reference 'print' John D K May 1, 2018 1 min read
Python Developers Community in 2018 Very interesting survey named: Python Developers Survey 2017 Results [https: John D K Apr 30, 2018 3 min read
Python download and install for Windows / Ubuntu In this post: * download python * general tips for choosing version John D K Apr 30, 2018 4 min read
Python 3.7 features and release date Python 3.7 is the next big release for python John D K Apr 29, 2018 3 min read
Python Anagrams and Palindromes examples In this post: * anagram example * check two words if they John D K Apr 12, 2018 2 min read
Python 3 concatenate string 7 examples Several ways to concatenate strings in python: * string concatenate by John D K Mar 30, 2018 2 min read
Python 3 lambda functions 7 examples This is the simplest lambda: f = lambda x: x I John D K Mar 26, 2018 2 min read
Python 3 transpose list of lists different size I wanted to transpose list of lists in python 3 John D K Mar 25, 2018 2 min read
Java 9 vs Python 3 code compare For many years there is a rivalry between Java and John D K Mar 25, 2018 5 min read
Ubuntu 18 Start simple web host with python on localhost Python is part of Ubuntu so you can use python John D K Mar 18, 2018 1 min read
Python how to write csv file If you want to create csv file using python you John D K Mar 9, 2018 1 min read
python how to read csv file Reading csv file in python is simple: csv = open("/home/ John D K Mar 9, 2018 1 min read
Python how to print without newline If you want to use print method and print without John D K Mar 9, 2018 1 min read
Python for loop examples In this post is covered the usage of for loop John D K Mar 9, 2018 2 min read
Intellij dual SDK Java plus Python You can use IntelliJ with dual SDK configuration. In my John D K Mar 8, 2018 1 min read
Python string to upper, lower or capitalize Python string supports methods which make very easy the converting John D K Mar 8, 2018 1 min read
Python string replace examples In python you can do string replace by method replace. John D K Mar 8, 2018 1 min read
Python range example and explanation In this article are covered several examples of range function: John D K Mar 7, 2018 2 min read
Python enum create, access and loop examples In this post we will have a look on enums John D K Mar 6, 2018 2 min read
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Python sort list ascending and descending 6 examples In this post: * Python sort list of integers (original) * Python John D K Mar 5, 2018 3 min read
python join and merge list 4 examples Two list can be merge in python in many ways: John D K Mar 4, 2018 2 min read
python sleep 5 examples If you want to delay your program with certain amount John D K Mar 4, 2018 1 min read
Python pickle example cookies The pickle module in Python implements an essential process for John D K Feb 21, 2018 2 min read
Python pill draw text on image If you need programmatically to add text on image you John D K Feb 20, 2018 1 min read
Python 3.6 merge dictionaries In this post: * Python 3.6 how to merge several John D K Feb 17, 2018 2 min read
Python loop dictionary keys and values Python iterate over dictionary Loop over keys and values (order John D K Feb 16, 2018 1 min read
Python sum function all elements of list You may like also: Python Random Number Examples [https://softhints. John D K Feb 16, 2018 1 min read
Python Random Number Examples Python Generate random integers with random from 0 to 10 John D K Feb 15, 2018 2 min read
python string replace examples Simple replace all Replacing all occurrences of a string with John D K Feb 5, 2018 2 min read
Better programmer - be curious, observe, test and validate I would like to share my algorithm how to improve John D K Jan 22, 2018 2 min read
Bilingual programming education in Java and Python This is part of the new programming course exploring how John D K Dec 21, 2017 2 min read
Frequently Used Scripts - python - files, string, dates In this post: * Python loop files in current folder with John D K Jul 20, 2017 2 min read
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