Code Library | Explore Python and Multi-Language Function Collections

This function randomly selects and returns a document from the specified MongoDB collection.

2024-12-16 12:16:32 MongoDB query 14 views

The code uses the nose library and its assertion features to define a test case that checks whether a randomly generated number is a positive integer.

This code defines a test case function using the assertion features of the nose library to test whether a randomly generated number is a positive integer.

2024-12-16 12:16:32 The type of code 16 views

Flask-Login

This function attempts to log in a user with the given username and password. It assumes that there is a user loader callback that loads the user object from the database.

2024-12-16 12:16:31 Flask-Login Function 23 views

Bokeh, Pandas, NumPy

This function creates a scatter plot to show the relationship between two sets of data. It first generates some sample data using Pandas and NumPy, then passes these data to `ColumnDataSource` in the Bokeh library, and finally creates a scatter plot using Bokeh and displays it.

2024-12-16 12:16:31 Data visualization 16 views

OpenCV, NumPy

This function reads an image file and rotates it by a given angle, returning the rotated image.

2024-12-16 12:16:31 Image processing 13 views

SciPy, NumPy, minimize_scalar

This function utilizes the minimize_scalar function from the scipy.optimize module to find the minimum value of a given function.

2024-12-16 12:16:31 Function 16 views

The Questionary library is not used, but the Python built-in random module is used to randomly select a quote.

This function randomly returns a famous quote.

2024-12-16 12:16:30 Function 21 views

PySerial

This function attempts to open a serial connection with randomly specified parameters. If successful, it returns a serial object; if not, it returns None.

2024-12-16 12:16:30 Function 29 views

Python, lxml, HTML, XPath

This function extracts text from a specific tag in an HTML content using the lxml library. It uses HTML parsing capabilities of lxml to query specific tags and then extract their text content.

2024-12-16 12:16:30 Function 24 views

Image processing, OpenCV, NumPy, random selection

The function randomly selects one of the three possible image filters (Gaussian Blur, Median Blur, Bilateral Filter) and applies it to the input image. Parameters such as Gaussian kernel size, median kernel size, bilateral filter's radial distance, and standard deviation are randomly generated.

2024-12-16 12:16:30 Image processing 13 views

Code

This function randomly selects and returns a document from the specified MongoDB collection.

This code defines a test case function using the assertion features of the nose library to test whether a randomly generated number is a positive integer.

This function attempts to log in a user with the given username and password. It assumes that there is a user loader callback that loads the user object from the database.

This function creates a scatter plot to show the relationship between two sets of data. It first generates some sample data using Pandas and NumPy, then passes these data to `ColumnDataSource` in the Bokeh library, and finally creates a scatter plot using Bokeh and displays it.

This function reads an image file and rotates it by a given angle, returning the rotated image.

This function utilizes the minimize_scalar function from the scipy.optimize module to find the minimum value of a given function.

This function randomly returns a famous quote.

This function attempts to open a serial connection with randomly specified parameters. If successful, it returns a serial object; if not, it returns None.

This function extracts text from a specific tag in an HTML content using the lxml library. It uses HTML parsing capabilities of lxml to query specific tags and then extract their text content.

The function randomly selects one of the three possible image filters (Gaussian Blur, Median Blur, Bilateral Filter) and applies it to the input image. Parameters such as Gaussian kernel size, median kernel size, bilateral filter's radial distance, and standard deviation are randomly generated.

Code Search

Views Rank

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.