Recursive functions.ĭownload UNIT-3 Material PDF | Reference-2įile Operations: Reading config files in python, Writing log files in python, Understanding read functions, read(), readline() and readlines(), Understanding write functions, write() and writelines(), Manipulating file pointer using seek, Programming using file operations Classes and OOP: classes, objects, attributes and methods defining classes design with classes, data modeling persistent storage of objectsĭow nload UNIT-4 Material PDF | Reference-2 Design with functions: hiding redundancy, complexity arguments and return values formal vs actual arguments, named arguments. Lists, tuples, and dictionaries basic list operators, replacing, inserting, removing an element searching and sorting lists dictionary literals, adding and removing keys, accessing and replacing values traversing dictionaries. Binary, octal, hexadecimal numbersĭownload UNIT-2 Material PDF | Reference-2 String manipulations: subscript operator, indexing, slicing a string strings and number system: converting strings to numbers and vice versa. The concept of data types variables, assignments immutable variables numerical types arithmetic operators and expressions comments in the program understanding error messages ĭownload UNIT-1 Material PDF | Reference-2Ĭonditions, boolean logic, logical operators ranges Control statements: if-else, loops (for, while) short-circuit (lazy) evaluation Strings and text files manipulating files and directories, os and sys modules text files: reading/writing text and numbers from/to a file creating and reading a formatted file (csv or tab-separated). Conceptual introduction: topics in computer science, algorithms modern computer systems: hardware architecture, data representation in computers, software and operating system installing Python basic syntax, interactive shell, editing, saving, and running a script.

Notes on python programming