Standard-library directories and site-packages still appear in the example’s sys.path with PYTHONPATH unset. For me, the sharper surprise is the blank entry: it represents the current working directory for this -c invocation. Take an importable .py file as a concrete…
I kept typing 7 // 3 and expecting 3. I had just switched from a language where integer division truncates toward zero, so floor division felt like a bug until I ran the numbers. Once I traced the three ceiling…
Python stops on the line the moment it meets && inside an if statement, and the caret lands under the second ampersand. Every C-family language accepts those two characters for logical conjunction, so a parser error reads like a bug…
One of the most essential tools that make Python one of the best languages is its package manager called ‘pip’. pip is a recursive acronym for pip, which installs packages. It is written in Python itself and is the most…
Python is a high-level, interpreter-based language. Python has 100s of vast libraries that provide functionalities like no other language. These Python libraries focus on different fields like data analysis, machine learning, web development, computer vision, and a lot more. All…
Python and Java are two of the most common programming languages in today’s time. Programmers never stick to one language, they constantly have to change languages for the sake of development. Every new project may have different requirements. So often,…
A module in Python is a Python file (a file with .py extension) that contains some Pythonic code in it. A code being Pythonic means that it will have some meaning for the Python interpreter. A Python script can be…
One of the most popular formats for storing data is JSON, which is also known as JavaScript Object Notation. The data is stored in key-value pairs, much like the Python dictionary. It has a fast processing rate and is lightweight,…
Regular expressions, also commonly known as regex are used to find a particular pattern in a given string. They consist of a set of metacharacters which helps in defining patterns. These patterns can be anything from as simple as finding…
Python is one of few programming languages which escaped the normal trend of the programming language syntax and completely revolutionized the syntax pattern in programming languages. One of the most interesting leaps is the change in the for-loop syntax. The…