Python Exercises from Python-3 Course in Video on YT

This repository contains a list of exercises I am practicing as part of the Python-3 course on YouTube by Gustavo Guanabara. These exercises are designed to help solidify my understanding of Python concepts and syntax.

1. Variables and Data Types

   • Assign values to variables and print them
   • Declare variables with different data types (int, float, string, boolean)
   • Convert data types using functions like int(), float(), and str()
   • Use the type() function to check the data type of a variable

2. Operators and Expressions

   • Use arithmetic operators (+, -, *, /, //) to perform calculations
   • Use comparison operators (==, !=, >, <, >=, <=) to compare values
   • Use logical operators (and, or, not) to create complex expressions
   • Use the abs() function to find the absolute value of a number

3. Control Flow Statements

   • Use if statements to execute code based on conditions
   • Use elif statements to provide additional conditions
   • Use else statements to execute code when no conditions are met
   • Use loops (for and while) to repeat code multiple times

4. Functions

   • Define functions with parameters and return values
   • Call functions and pass arguments
   • Use default parameter values
   • Use keyword arguments to pass arguments by name

5. Lists

   • Create lists with elements separated by commas
   • Access list elements using indexing
   • Modify list elements using indexing
   • Use slicing to extract a portion of a list
   • Use list methods like append(), insert(), remove(), and sort()

6. Tuples

   • Create tuples with elements separated by commas
   • Access tuple elements using indexing
   • Cannot modify tuple elements
   • Use tuple unpacking to assign multiple variables at once

7. Dictionaries

   • Create dictionaries with key-value pairs separated by colons
   • Access dictionary values using keys
   • Modify dictionary values using keys
   • Use dictionary methods like keys(), values(), and items()

8. File Input/Output

   • Open and close files using the open() function
   • Read file contents using the read() method
   • Write file contents using the write() method
   • Append file contents using the append() method

9. Exception Handling

   • Use try-except blocks to handle exceptions
   • Use the try block to execute code that may raise an exception
   • Use the except block to handle specific exceptions
   • Use the finally block to execute code regardless of whether an exception is raised

10. Modules and Packages

• Import modules using the import statement
• Use module functions and classes
• Use the __name__ variable to determine if a module is being run directly or imported
• Create packages by creating a directory with an __init__.py file

These exercises cover a wide range of Python concepts and syntax, and I will continue to practice and refine my skills in these areas.

Ide

• Idle;
• PyCharm -> productive coding in PyCharm;