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.

Learn how to import modules in python interpreter, check availability, and use time or missing modules like matplotlib. Exit the interpreter with quit() or control and D.

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.

Master vscode ide for python development by installing the Python extension, material icon theme, and code runner, then learn to open folders, run code, and debug.

Create your first Python program by naming a file main.py, then run it inside the IDE with code runner or in the terminal with python main.py to show Hello world.

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.

Explore how to explicitly convert numbers between integer, float, and complex types in Python, using type conversion to satisfy different requirements.

Learn how strings work in Python, using single or double quotes, print results, and access characters via zero-based and negative indexing.

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.

This lecture demonstrates using the modulo operator for string formatting in Python, showing %s for strings and %d or %i for integers, with an example printing a name and age.

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.

Learn how to access list elements using index numbers inside square brackets. Practice zero-based and negative indexing and slicing where the start is inclusive and the end is exclusive.

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

Use the del statement with an index to delete a specific list element, or use the remove method when you don’t know the element’s index, illustrated with a cities example.

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.

Learn about Python tuples, an immutable sequence enclosed in parentheses. Create tuples, inspect their type as tuple, and access elements by zero-based indexing.

Discover how tuples are immutable, create new tuples by concatenation, and delete an entire tuple; explore operations such as repetition, length, and membership.

Explore basic tuple operations in Python, including iteration, repetition, length, concatenation, and membership tests, illustrated through for loops, tuple repetition, len(), and in and not in checks.

Learn to obtain the maximum and minimum values from a Python tuple using the max and min functions, with print-based examples.

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.