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Series
In this series, I will cover the Python fundamentals for Data Science in-depth, which I have learned through online tutorials and other resources.
Dictionaries in Python is a collection that is used to store values in key: value pairs. A dictionary is ordered, changeable and does not allow duplicates. The values in dictionary items can be of any data type. Create Dictionary: # empty dictionary ...
Tuples Tuples are in-built data structures in Python that are similar to lists, except that tuples are immutable (i.e., contents cannot be changed). Creating a Tuple # empty tuple t = () # tuple with single item t = ('hello',) # Homogeneous tuple ...
Lists are the commonly used data structure in Python, that allows you to store a collection of items, which can be of different data types in a single variable. Lists act like a dynamic array, which means you can add more elements when required. Mem...
Background In 1968, the American Standard Code for Information Interchange or ASCII was a standard system to define numeric codes for various characters, ranging from 0 to 127. However, ASCII does not define the accented characters such as in French ...
In Python, a control structure mechanism is used to alter the flow of execution based on certain conditions. This feature allows you to make decisions and repeat actions as required. The main control structures in Python are : Conditional Statements...
Python is a general-purpose high-level programming language that allows programmers to focus more on problem-solving than syntax errors. It is an easy-to-learn and versatile language, widely adopted by non-programmers such as scientists and finance p...
