Tag: Remove
Remove last N characters from string in Python
In this article we will discuss different ways to delete last N characters from a string i.e. using slicing or for loop or regex. Remove last N character from string by slicing In python, we can use slicing to select a specific range of characters in a string i.e. Advertisements str[start:end] It returns the characters …
Python: Remove all numbers from string
In this article we will discuss different ways to remove characters except digits from string in Python. Remove all numbers from string using regex Python’s regex module provides a function sub() i.e. Advertisements re.sub(pattern, repl, string, count=0, flags=0) It returns a new string. This new string is obtained by replacing all the occurrences of the …
Python: Remove characters from string by regex & 4 other ways
In this article we will discuss different ways to delete single or multiple characters from string in python either by using regex() or translate() or replace() or join() or filter(). Remove characters from string using regex Python’s regex module provides a function sub() i.e. Advertisements re.sub(pattern, repl, string, count=0, flags=0) It returns a new string. …
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Remove first N Characters from string in Python
In this article we will discuss ways to remove first N characters from a string either by using slicing or regex or simple for loop. Use slicing to remove first N character from string in python In python, we can use slicing to select a specific range of characters in a string i.e. Advertisements str[start:end] …
Python: Remove all elements from set using clear() or difference_update() or discard()
In this article we will discuss different ways to remove all elements from a set in python. Remove all elements from a set using clear() function In python, the Set class provides a function clear() that can empty a set i.e. delete all elements from the set. For example, Advertisements # Create a Set of …
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How to remove a set from set in python?
In this article we will discuss different ways to delete all elements of a set from another set in python. Suppose we have two sets, Advertisements # First Set of Numbers set_of_num = {1, 2, 11, 6, 7, 4, 5, 9} # Second Set of Numbers set_to_delete = {2, 11, 6} Now we want to …
Python: Remove elements from list by index or indices
This article will discuss different ways to remove single or multiple elements from a list by the index positions. Table of Contents Python: Remove an element from a list by index using the pop() function Python: Remove an element from the list by index using del keyword Python: Remove an element from list by index …
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Python: Remove elements from list by value
This article will discuss different ways to remove first or all occurrences of an element from a list by value. Table of Contents Python: Remove the first occurrence of an element from a list by value Python: Remove element from a list by value if exist Python: Remove all occurrences of an element from a …
Python: Remove elements from a list while iterating
This article will discuss different ways to delete elements from a list while iterating over it. Table of Contents Remove elements from list in for loop Remove elements from a list while iterating using list comprehension Remove elements from a list while iterating using filter() function Summary Remove elements from list in for loop Suppose …
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Python: Remove last element from a list
This article will discuss different ways to delete the last element from a list in Python. Table of Contents Remove the last element from a list in Python using the pop() function Remove the last element from a list in Python using slicing Remove the last element from a list in Python using del keyword …