Code Library | Explore Python and Multi-Language Function Collections

math, re, datetime, sys, random, os, json, shutil

Determines whether a given year is a leap year. A leap year is a year that is divisible by 4 but not by 100, or is divisible by 400.

2024-11-30 15:01:48 Function 14 views

str.zfill(width)

The zfill function is used to pad a string to a specified width, with 0 as the default width. If the string is shorter than the specified width, 0 is padded to the left of the string.

2024-11-30 15:01:48 String Handling Function 18 views

os, sys, re, json, math, random

This function takes three arguments, generates a list of random numbers of specified length, removes non-numeric characters from each number in the list, calculates the sum of squares, and returns the result in JSON format.

2024-11-30 15:01:47 Function 17 views

re (regular expressions)

This function extracts all email addresses from the given text. It uses regular expressions to match common email formats.

2024-11-30 15:01:47 Function 16 views

itertools

The function is used to combine multiple iterable objects into an iterator. If the shortest iterable is finished, fillvalue is used to fill the remaining values.

2024-11-30 15:01:47 Function 16 views

String Formatting

This function accepts a format string and any number of arguments, and uses Python's str.format method to insert the arguments into the corresponding positions of the format string.

2024-11-30 15:01:47 String formatting 16 views

itertools

The function is used to concatenate multiple iterable objects whose lengths may not be equal. If an iterable object is exhausted, fillvalue is used to fill the remaining positions.

2024-11-30 15:01:46 Function 18 views

zip_longest

The function iterates over multiple iterable objects. If one of the iterable objects is exhausted, it fills the remaining positions with the fillvalue.

2024-11-30 15:01:46 Function 17 views

List (list), generator expression, accumulator function (sum())

This function takes a list of integers and calculates the sum of all possible unique pairs of numbers from the list. It returns the total sum. For example, for the list [1, 2, 3], it calculates 1+2, 1+3, and 2+3, returning a total of 6.

2024-11-30 15:01:46 Function 16 views

Built-in library

Returns an iterator that merges the given iterable objects into a new iterator. If an iterable object is shorter, it is filled with fillvalue

2024-11-30 15:01:45 Function 19 views

Code

Determines whether a given year is a leap year. A leap year is a year that is divisible by 4 but not by 100, or is divisible by 400.

The zfill function is used to pad a string to a specified width, with 0 as the default width. If the string is shorter than the specified width, 0 is padded to the left of the string.

This function takes three arguments, generates a list of random numbers of specified length, removes non-numeric characters from each number in the list, calculates the sum of squares, and returns the result in JSON format.

This function extracts all email addresses from the given text. It uses regular expressions to match common email formats.

The function is used to combine multiple iterable objects into an iterator. If the shortest iterable is finished, fillvalue is used to fill the remaining values.

This function accepts a format string and any number of arguments, and uses Python's str.format method to insert the arguments into the corresponding positions of the format string.

The function is used to concatenate multiple iterable objects whose lengths may not be equal. If an iterable object is exhausted, fillvalue is used to fill the remaining positions.

The function iterates over multiple iterable objects. If one of the iterable objects is exhausted, it fills the remaining positions with the fillvalue.

This function takes a list of integers and calculates the sum of all possible unique pairs of numbers from the list. It returns the total sum. For example, for the list [1, 2, 3], it calculates 1+2, 1+3, and 2+3, returning a total of 6.

Returns an iterator that merges the given iterable objects into a new iterator. If an iterable object is shorter, it is filled with fillvalue

Code Search

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1 . The function takes multiple iterable objects as input and returns an iterator that produces tuples, each containing the next value from each input iterable. If an iterable is exhausted first, the value at that position is filled with the specified `fillvalue`.

2 . This function takes a list as input and then uses the sample method from the random module to shuffle the order of the elements in the list and return it.

3 . This function merges two lists and sorts them using the sorted function

4 . This function calculates the square root of the input number.

5 . This function takes a string argument and returns a dictionary containing the count of each English letter (case insensitive) in the string.

6 . This function takes a list of strings as input and returns all unique palindromes in the list.

7 . This function uses the BeautifulSoup library to extract all links from the given HTML content. It can specify the tag to search for and the attributes to filter the links.

8 . This function combines multiple iterable objects into a tuple. If one of the iterable objects is longer than the others, it fills the remaining positions with `fillvalue`.

9 . The function is used to merge multiple iterable objects into one iterator. If the iterables are of uneven length, the specified value is used to fill in the shorter iterables.

10 . This function first generates a random string of a specified length, then retrieves the current time and current directory, converts the string to JSON format, calculates its MD5 hash, checks if it contains a digit, and finally calculates the length of the string and prints all results.