Python One Line Return if

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Problem: How to return from a Python function or method in single line? Example: Consider the following “goal” statement: However, this leads to a Syntax error: In this tutorial, you’ll learn how to write the return statement with an if expression in a single line of Python code. You can get an overview of the … Read more

Top 5 Python Freelancer Jobs to Earn $51 per Hour on Upwork or Fiverr

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Python freelancers earn $51 per hour on average. But how do they do it? In the following video I show you the top five trending gigs for Python freelancers: In summary, these are the most trending jobs how Python freelancers earn money in 2020: Create educational content:. You can write blog articles for blog owners, … Read more

Python One Line Reverse Shell

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This article will be fun! You’ll learn about an important concept in security: reverse shells. You’ll also learn how to create reverse shells in Python in a single line of code. So, let’s start with the big question: What is a Reverse Shell? Here’s the definition of a Reverse Shell: A reverse shell is used … Read more

PEP 8: Hanging Indentation and Closing Brackets in Python

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PEP 8 purists are ready to attack you and your code if they catch you not complying with the PEP 8 standard. For instance, Python coders put their braces, brackets, or parentheses into a separate line to make it easier to grasp nested lists or dictionaries. This article shows how to line up the closing … Read more

How to Execute Multiple Lines in a Single Line Python From Command-Line?

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Summary: To make a Python one-liner out of any multi-line Python script, replace the new lines with a new line character ‘\n’ and pass the result into the exec(…) function. You can run this script from the outside (command line, shell, terminal) by using the command python -c “exec(…)”. Problem: Given a multi-line code script … Read more

Python One Line Exception Handling

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Summary: You can accomplish one line exception handling with the exec() workaround by passing the one-linerized try/except block as a string into the function like this: exec(‘try:print(x)\nexcept:print(“Exception!”)’). This general method works for all custom, even multi-line, try and except blocks. However, you should avoid this one-liner code due to the bad readability. Surprisingly, there has … Read more

Python One Line Quine

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Most computer scientists, programmers, and hackers don’t even know the meaning of the word “Quine” in the context of programming. So, first things first: What is a Quine? Roughly speaking, a quine is a self-reproducing program: if you run it, it generates itself. Here’s a great definition: :quine: /kwi:n/ /n./ [from the name of the … Read more

What is __init__ in Python?

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When reading over other people’s Python code, many beginners are puzzled by the __init__(self) method. What’s its purpose? This article answers this question once and for all. What’s the purpose of __init__(self) in Python? The reserved Python method __init__() is called the constructor of a class. You can call the constructor method to create an … Read more

What’s the Hourly Rate of a Python Freelancer?

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$56/hour How much can you expect to earn as a Python freelancer? The average Python developer worldwide earns $56 per hour (fluctuations between $51 and $61). This statistic is based on five credible online sources including the US government. In the US, the average Python developer earns $60 per hour or more. Based on a conservative … Read more