Life and Biology > Computer LaB > Python as a First Language > Current Page
- Data types
- In Python, there are several data types such as strings, integers, floats, and booleans. You should learn how to work with these data types and perform basic operations on them.
- Variables
- Variables are used to store data in Python. You should learn how to create variables, assign values to them, and perform basic operations on them.
- Control structures
- Control structures, such as if/else statements, for loops, and while loops, are used to control the flow of a program. You should learn how to use these structures to make decisions and perform repetitive tasks.
- Functions
- Functions are reusable blocks of code that perform a specific task. You should learn how to define and call functions, and how to use parameters and return values.
- Lists
- Lists are used to store collections of items in Python. You should learn how to create lists, add and remove items from them, and perform basic operations on them.
- Dictionaries
- Dictionaries are used to store key-value pairs in Python. You should learn how to create dictionaries, add and remove key-value pairs, and perform basic operations on them.
- File I/O
- File I/O refers to reading from and writing to files on disk. You should learn how to read and write data to files using Python.
- Exception handling
- Exception handling is used to handle errors and unexpected situations in Python. You should learn how to use try/except blocks to handle exceptions.
- Object-oriented programming
- Object-oriented programming (OOP) is a programming paradigm that focuses on objects and classes. You should learn the basics of OOP in Python, including classes, objects, inheritance, and polymorphism.
- Modules and packages
- Python has a vast collection of modules and packages that can be used to extend the functionality of the language. You should learn how to use and import modules and packages in your Python programs.