Code Library | Explore Python and Multi-Language Function Collections

pyodbc

This function uses the pyodbc library to connect to a SQL Server database. It accepts the server, database name, username, and password as parameters and returns a database connection object.

2024-12-16 12:13:23 The type of code 10 views

The packages and technologies used in the code include numpy and tensorflow (the underlying library of Keras).

This function is used to generate a random sequence with a specified length and dimension.

2024-12-16 12:13:23 The type of code 11 views

Tweepy, OAuthHandler, API

This function uses the Tweepy library to send a tweet containing specified hashtags. It first sets up authentication for the Twitter API, then builds a tweet status with all the hashtags, and sends the tweet through the Tweepy API object.

2024-12-16 12:13:22 Function 27 views

Sanic, random

This function returns a random user agent string for each request, typically used to simulate different browsers accessing the site.

2024-12-16 12:13:22 Web framework functions 8 views

Flask-SQLAlchemy, SQLAlchemy, Flask, SQLite

This code defines a function based on Flask-SQLAlchemy that adds a new user record to the database. It first creates a database engine and table structure, then creates a session, creates a new user instance, adds it to the session, and commits the transaction.

2024-12-16 12:13:22 The type of code 11 views

pandas, numpy, sklearn.preprocessing.StandardScaler

This function takes a pandas DataFrame as input, normalizes the numeric columns using StandardScaler from sklearn, and returns the original DataFrame with the normalized numeric columns concatenated.

2024-12-16 12:13:22 Function 10 views

Python, PyQuery

This function takes an HTML string as input, then uses the PyQuery library to parse the HTML, find all `<img>` tags, and return a list of `src` attributes from these tags.

2024-12-16 12:13:21 Python Function 20 views

wtforms

This code defines a registration form using the wtforms library to create form fields and perform validations. It includes username, email, and password fields, with a validation for the password length.

2024-12-16 12:13:21 Form Validation 7 views

Celery, Python, RabbitMQ

This function defines a function named random_task that accepts two parameters x and y. The function internally creates a Celery application and defines a task named add that takes two arguments and returns their sum. Then, it uses the add task to asynchronously add x and y, and returns the result.

2024-12-16 12:13:21 Celery mission 8 views

graypy, logging

This function simulates querying Graylog for messages that match a specific query on a given stream.

2024-12-16 12:13:21 Function 16 views

Code

This function uses the pyodbc library to connect to a SQL Server database. It accepts the server, database name, username, and password as parameters and returns a database connection object.

This function is used to generate a random sequence with a specified length and dimension.

This function uses the Tweepy library to send a tweet containing specified hashtags. It first sets up authentication for the Twitter API, then builds a tweet status with all the hashtags, and sends the tweet through the Tweepy API object.

This function returns a random user agent string for each request, typically used to simulate different browsers accessing the site.

This code defines a function based on Flask-SQLAlchemy that adds a new user record to the database. It first creates a database engine and table structure, then creates a session, creates a new user instance, adds it to the session, and commits the transaction.

This function takes a pandas DataFrame as input, normalizes the numeric columns using StandardScaler from sklearn, and returns the original DataFrame with the normalized numeric columns concatenated.

This function takes an HTML string as input, then uses the PyQuery library to parse the HTML, find all `<img>` tags, and return a list of `src` attributes from these tags.

This code defines a registration form using the wtforms library to create form fields and perform validations. It includes username, email, and password fields, with a validation for the password length.

This function defines a function named random_task that accepts two parameters x and y. The function internally creates a Celery application and defines a task named add that takes two arguments and returns their sum. Then, it uses the add task to asynchronously add x and y, and returns the result.

This function simulates querying Graylog for messages that match a specific query on a given stream.

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.