Python 2.7 – Fundamentals – Classes & Objects – Basic Theory
What Is a Class Classes are ways of grouping data together so that they can be manipulated in code as a single unit. Imagine various […]
Programming
Python 2.7 – Fundamentals – Functions
Sometimes you have some tasks in Python which are repetitive in nature. For instance the steps to calculate the sale price of a product requires […]
Python 2.7 – Fundamentals – Files & Directories – Directory Management
Using import We have examined the basic concepts in core Python. Python has a lot more functionality apart from that. The extra functionality is divided […]
Python 2.7 – Fundamentals – Exceptions
Using Source Files Till now we have been using the python interpreter and entering code directly on the command line. From this point, we will […]
Python 2.7 – Fundamentals – Control Structures
Now that we have finished looking at data types, lets look at writing logic in Python. A control structure is a language construct which controls […]
Python 2.7 – Fundamentals – Basic Input & Output
The input() function Python has numerous GUI libraries which can create complex user interfaces, but within the core language it has a single input() function […]
Python 2.7 – Fundamentals – Collections – Dictionaries
Just like a set, a dictionary is an unordered collection. A dictionary represents a collection of key:value pairs. In other words, we can use a […]
Python 2.7 – Fundamentals – Collections – Sets
A set is an unordered collection of mixed data types. No duplicates can be there in a set. Sets are declared by enclosing the items […]
Python 2.7 – Fundamentals – Collections – Tuples
Tuples are very similar to lists, except that they are immutable. In other words, once a tuple is created you cannot modify it in any […]
Python 2.7 – Fundamentals – Collections – Lists
In the previous post, we dealt with strings. A string is a collection of characters and lists are ordered collections of any kind of data […]