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Fundamentals
Programming and Python
What is programming and Python?
Python Interpreter
No Room for Error in Code
Arithmetic Operations
Order of operations
Execution flow
Explore: Python - history, languages, and philosophy
End Chapter Exercises
Values, types and variables
Integers
Floats
Strings
Function type
Assignment statements
Using variables
Reassignment
Updating variables
Variables vs Strings
Variable names
String operations
Composition
End Chapter Exercises
Functions
Script mode
Execution flow in Script
Functions
Definitions and uses
Flow of execution
Parameters and arguments
Multiple parameters/arguments
Composition
End Chapter Exercises
Return statement
Return values
Dead code
None as return value
Math functions
Incremental development
Composition
End Chapter Exercises
Comparing values
Booleans
(Not) equal to
Greater than
Less than
Combining relational operators
Boolean expressions
and
or
not
Combining logical operators
Conditionals
Floor division and modulus
Conditional execution
Alternative execution
Chained conditionals
Conditional branches
Conditionals and functions
Composition
End Chapter Exercises
Iteration
The for statement
range
random
The while statement
break
Composition
End Chapter Exercises
Challenges
Student Performance Evaluator
Fitness Progress Tracker
Battery Life Simulator
Refrigerator Temperature Control System
Data Structures
Strings
A string is a sequence
len
String slices
Traversal with a loop
String methods
The in operator
Relational operators with strings
Composition
End Chapter Exercises
Lists
A list is a sequence
Accessing list elements
Lists are mutable
Traversing a list
List operations
List slices
List methods
Deleting elements
Composition
End Chapter Exercises
Dictionaries
A dictionary is a mapping
Access, Add and Update
Dictionary keys
in operator in dictionaries
Traversing a dictionary
Looping with keys, values, and items
Remove Elements from Dictionaries
Dictionary methods
Composition
Tuples
What is a tuple
Accessing tuple elements
Tuple operations
Tuple comparison
Tuple assignment
Composition
Sets
What is a set
Key properties of sets
Adding elements to a set
Deleting elements from a set
Set operations
Composition
Challenges
Club Activity Schedule
Word Frequency Report
Library Borrowing System
Movie Watchlist & Review Manager
OOP
Classes and objects
Why Object Oriented Programming?
Creating a class
Creating an object (instance)
Attributes
Objects are mutable
Instances as attribute values
Composition
Classes and functions
Instances as arguments
Modifying instances inside function
Modifying instances as attribute values
Instances as return value
Classes and loops
Composition
End Chapter Exercises
Methods
Printing objects
Modifying objects
Naming methods
Updating objects
Comparing objects
Adding objects
Case study: Time
Time
Displaying time
Adding times
Updating time
Prototyping versus planning
Comparing times
Dunder methods
The init method
The str method
Comparing methods
Arithmetic methods
Inheritance
Inheritance
Method overriding
Method extending
Challenges
Club Activity Schedule
Library Book Tracker
Shape Calculator
Employee Payroll System
Pandas
Series
What is pandas
Creating a Series
Index and values
Accessing elements
Filtering a Series
min, max, median
Composition
End Chapter Exercises
DataFrames
What is a DataFrame
Reading a CSV
Size, Peek, and Types
astype and copy
Writing out
Index
Composition
End Chapter Exercises
Selecting data
Selecting columns
Selecting rows by label
Selecting rows by position
Filtering rows
copy and chained assignment
Composition
End Chapter Exercises
Cleaning data
Missing values
dropna
fillna
Renaming columns
Dropping columns and rows
where, mask, clip, round
Composition
End Chapter Exercises
Transforming data
Sorting
Adding columns
Element-wise operations
The str accessor
Dates
apply and map
Windows
Composition
End Chapter Exercises
Combining tables
Concatenating
Merging
join
value_counts
Composition
End Chapter Exercises
Group and reshape
groupby
Aggregation
Group by two columns
agg
transform and apply
pivot
melt
explode
Composition
End Chapter Exercises
Challenges
Gradebook
Sales team
Store inventory
Pharmacy stock
Club attendance
Gym check-ins
Movie ratings
Restaurant reviews
Online bookshop
Hotel bookings
School results
Driving school
Library loans
Weather stations
Bus company
Clinic appointments
Modules
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Pandas
Chapter 1
Series
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Chapter 2
DataFrames
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Chapter 3
Selecting data
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Chapter 4
Cleaning data
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Chapter 5
Transforming data
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Chapter 6
Combining tables
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Chapter 7
Group and reshape
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Chapter 8
Challenges
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Take exam
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