Code Library | Explore Python and Multi-Language Function Collections

CSV file reading

This function reads a CSV file at a specified path and returns a list containing all the rows.

2024-11-30 15:06:07 Function 8 views

List (list), type checking (isinstance), recursion

This function takes a nested list and returns a flattened list, i.e., all nested lists are expanded into a one-dimensional list.

2024-11-30 15:06:07 Function 8 views

datetime

Retrieves the current time and returns it in a specified format.

2024-11-30 15:06:07 Function 9 views

Built-in libraries - list, set, sorted

The function takes a list as input, first removes duplicates using set, then sorts the result with the sorted function while maintaining the original order of elements in the list.

2024-11-30 15:06:06 Function 9 views

List, lambda expression, sorted function

The function sorts the elements of a list based on the mapping of each element using a given function, and returns the sorted list.

2024-11-30 15:06:06 Sort 11 views

list comprehension, lambda expression, sorted function

This function accepts a list of tuples and sorts the list based on the first element of each tuple.

2024-11-30 15:06:06 Sort function 9 views

Generate random string, file traversal, regular expression matching, email extraction, file line count statistics, JSON formatted output, system information printing

The function generates a random string, finds all .txt files in the current directory and returns their list of file paths, extracts all email addresses from the given text, counts the number of lines in each .txt file, and prints system information. Finally, it returns the generated random string, a list of email addresses, and a dictionary of file line counts.

2024-11-30 15:06:06 Function 12 views

itertools

This function combines multiple iterables into a single iterable, filling in missing values with a specified fillvalue.

2024-11-30 15:06:05 Function 10 views

itertools

This function combines multiple iterable objects. If the iterable objects are of different lengths, it fills the shorter ones with the fillvalue.

2024-11-30 15:06:05 Function 8 views

itertools, collections, deque

This function creates a generator using `itertools.zip_longest` and `collections.deque`, which yields a tuple containing the next element from each input iterator. If an iterator is exhausted, it uses `fillvalue` to fill in the missing values.

2024-11-30 15:06:05 Iterator generator 8 views

Code

This function reads a CSV file at a specified path and returns a list containing all the rows.

This function takes a nested list and returns a flattened list, i.e., all nested lists are expanded into a one-dimensional list.

Retrieves the current time and returns it in a specified format.

The function takes a list as input, first removes duplicates using set, then sorts the result with the sorted function while maintaining the original order of elements in the list.

The function sorts the elements of a list based on the mapping of each element using a given function, and returns the sorted list.

This function accepts a list of tuples and sorts the list based on the first element of each tuple.

This function combines multiple iterables into a single iterable, filling in missing values with a specified fillvalue.

This function combines multiple iterable objects. If the iterable objects are of different lengths, it fills the shorter ones with the fillvalue.

This function creates a generator using `itertools.zip_longest` and `collections.deque`, which yields a tuple containing the next element from each input iterator. If an iterator is exhausted, it uses `fillvalue` to fill in the missing values.

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.