Complete Python Course for IT Administrators

Explore the Python interpreter, an interactive console that runs code line by line, accesses built-in libraries, installed modules, and command history, and lets you paste code for exploration.

Understand how indentation marks blocks of code in Python, enabling functions, if statements, loops, and classes. See how spaces or tabs indent code, prevent indentation errors, and improve readability.

Choose a Python IDE over the terminal, with PyCharm and Visual Studio Code, and install VS Code across Windows, Linux, and Mac with helpful extensions.

Show how python indentation works in an ide by using variables and conditional statements, and highlight automatic indentation, code completion, and error detection for for loop and while loop.

Explore how Python uses variables without declaration, assigns values, and allows type and value changes during execution, illustrated by n becoming 100 then 101.

Watch how a variable's type changes during execution from integer to float, then to string. Use the type function and print statements to reveal the type: integer, float, and string.

Learn how Python assigns values to variables using the equals sign, supporting string, integer, and float types, and how to perform single and multiple assignments in one line.

discover how the python interpreter works as a calculator, differentiating integers and floats, using grouping and power, and demonstrating assignment with equals and variables such as m and n.

Learn to concatenate strings with the plus sign and repeat them with the asterisk in Python, illustrated by building a full name with proper spacing.

Learn Python string slicing by using a start index that is included and an end index that is excluded, as shown with 'programming' yielding 'pr' and 'org'.

Learn how to update a string in Python by reassigning a new value at a specific index, starting from index six, and concatenating new text to produce hello John.

Explore how Python escape characters work, including non printable sequences like backslash n for new line, backslash t for tab, and printing a backslash in single or double quotes.

Explore Python's special string operators, including concatenation, slicing and range slicing, repetition, membership tests not in and in, and a preview of string formatting with modulo.

Explore Python lists as mutable, ordered data structures and learn indexing from zero, slicing, and membership checks, with examples of numeric, string, and nested lists, plus len, max, and min.

Update list elements in Python by index with practical examples, including replacing the third item with Delhi and printing before and after states.

This lecture introduces the five basic list operations in Python: concatenation, repetition, length, membership, and iteration, illustrated with a cities list, for loops, and list multiplication to repeat elements.

Explore Python sets: they are unordered collections with no duplicates, supporting membership tests and operations like union and difference. Create sets with braces or set(), noting duplicates are ignored.

learn how to use dictionaries in python, a data type of key-value pairs stored in curly braces, with operations to add, access, delete, and inspect keys and values.