Python Tutorial (27) - File Methods
open() MethodThe Python open() method is used to open a file and return a file object.During file processing, you will need to use this function, and if the file cannot be opened, it will raise an OSE···
Python Tutorial (25) - Modules
Using Modules in PythonIn the previous chapters, we have primarily been using the Python interpreter for programming. However, when you exit and re-enter the interpreter, all the methods and variables···
Python Tutorial (24) - Data Structures
Python Data StructuresIn this section, we will introduce Python data structures, incorporating the knowledge we've learned in previous chapters.ListsIn Python, lists are mutable, which is the most···
Python Tutorial (22) - lambda (anonymous function)
Python Lambda FunctionsPython uses the lambda keyword to create anonymous functions.A lambda function is a small, anonymous, inline function that can have any number of arguments but only one expressi···
Python Tutorial (21) - Functions
Functions in Python: Organizing Code for ReusabilityFunctions are organized, reusable blocks of code used to perform a single or related function. Functions improve the modularity of an application an···
Python Tutorial (20) - Iterators and Generators
IteratorsIteration is one of Python's most powerful features, offering a way to access the elements of a collection.An iterator is an object that remembers its position during traversal.It begins ···
Python Tutorial (18) - First Steps in Programming
In the previous tutorials, we have already learned some basic syntax of Python3. Now, let's try some examples.Print a String:Exampleprint("Hello,world!")Output:Hello,world!Print Variable···
Python Tutorial (16) - Conditional Control
Python Conditional StatementsPython's conditional statements are used to decide the flow of code execution based on the result of one or more statements (True or False).The following diagram gives···
Python Tutorial (15) - Collections
Sets in PythonA set is an unordered collection of unique elements. In a set, elements are non-repetitive, and sets support common operations such as intersections, unions, and differences.You can crea···
Python Tutorial (14) - Dictionary
Dictionaries in PythonA dictionary is another mutable container model that can store any type of object.Each key-value pair in a dictionary is written as key => value and separated by a colon (:). ···