In this article, we will learn how to print the contents of a file in python. We will be discussing multiple approaches to print the contents of a file. The file name and its contents which we will be using in the code is as follows, File name: file.txt Contents of the file Table Of […]
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In this article we will learn How to calculate euclidean distance using numpy in Python. Table Of Contents What is euclidean distance? Calculate euclidean distance using sqrt() and sum() methods of numpy Calculate euclidean distance using norm() function Calculate euclidean distance using dot() Calculate euclidean distance using vdot() Calculate euclidean distance using np.linalg.multi_dot() Summary What
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In this article, we will learn how to extract a tar file in python. we will be discussing multiple approaches to extract a tar file. Table Of Contents Introduction Extracting a tar file using extractall() in Python Extracting a tar file using extract() method Extracting a tar file using _extract_member() and getmembers() Extracting a tar
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In this article, we will learn how to read a specific column from CSV file in python Table Of Contents What is csv file? Reading specific columns by name from CSV file using read_csv() and usecols attribute. Reading specific columns by index from CSV file using read_csv() and usecols attribute. Reading specific columns by index
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In this article, we will learn about what does if __name__ == “__main__” do? Before diving into deep, its simple meaning is: It is just a simple if block where, if var __name__ is equal to string “__main__” then the indented code will run, if not then the code won’t run. Now lets discuss this
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In this article we will learn to execute a system command in Python Programming Language. Table Of Contents Introduction Execute a system command in Python using the OS Module Execute a system command in Python using the Subprocess Module Summary Introduction Today we will be discussing about different methods using which we can execute system/shell
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In this article, we will learn about slicing in Python Programming Language. Slicing is used to cut a part of string. Characters can be cut from the beginning or from end, also from a given index number. Table Of Contents What is an Index Number? Slicing in Python using Slice() function Slicing in Python using
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In this article, we will learn to use super() with __init__() method in Python. But before lets learn about super() and __init__() method. Table Of Contents What is __init__() method ? Using ‘ super().__init__() ‘ Summary What is __init__() method ? The __init__() is a special method in python programming language which is also known
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In this article, we will discuss about the alternatives of switch statement in Python. Table Of Contents Introduction New Switch Statement with match and case keywords in Python Alternative of Switch Statement in Python: If-Else-Elif Alternative of Switch Statement in Python: Using dictionary Summary Introduction In other programming languages, like C++ and Java, we have
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In this article, we will discuss how to create a List of numbers from 1 to 100 in Python. Table Of Contents Method 1: Using range() function Method 2: Using numpy.arange() function Method 3: Using while loop Method 4: Using List Comprehension Summary Method 1: Using range() function The range() function in Python, accepts three
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