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Find solutions to your programming problems. From specific Python errors to basics like the difference between JSON arrays and objects.

.T in NumPy: Meaning?

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Here’s what the .T in NumPy means: .T is the returned transposed array with its axes permuted that is used in NumPy. It is the same as calling self.transpose(). When you use .T, you must have at least 2 arrays to work with. Having only 1 array is ineffective. This is a standard matrix transpose … Read more

Converting List to JSON Array in Python: How To?

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This is how to convert a list to a JSON array in Python. To convert a list to a JSON array is called serialization. Learn how to serialize and deserialize a list with this in-depth article. Let’s get started! Learn How to Convert a List to JSON Array in Python You learn the structure of … Read more

JSON Object vs. JSON Array Explained With Python

JSON Object vs. JSON Array Explained With Python

Here’s the difference between JSON objects and JSON arrays. Whether you use a JSON object or a JSON array is a matter of taste. So if you want to know what the difference between a JSON object and a JSON array is, then this article is for you. Let’s get started! What is the difference … Read more

IndentationError: Unexpected Unindent in Python

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Python indentation is a part of the syntax. It’s not just for decoration. You’ll learn what these errors mean and how to solve them: IndentationError: unexpected indent IndentationError: expected an indented block IndentationError: unindent does not match any outer indentation level IndentationError: unexpected unindent So if you want to learn how to solve those errors, … Read more

SyntaxError: Invalid Character in Identifier: How to Solve? (Python)

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Here’s everything about SyntaxError: invalid character in identifier in Python. You’ll learn: The meaning of the error SyntaxError: invalid character in identifier How to solve the error SyntaxError: invalid character in identifier Lots more So if you want to understand this error in Python and how to solve it, then you’re in the right place. … Read more

PIP vs. PIP3: Difference?

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Here’s everything about PIP vs. PIP3 and how to use each. You’ll learn: So if you want to understand PIP and PIP3, then you are in the right place. Let’s get started! What Is the Difference Between PIP and PIP3? Sooner or later, anyone who starts learning Python faces the need to install additional modules.  … Read more