Biopython

Python Automation Series: Batch Filter and Consolidate ‘Wallet’ Sales Records from Excel Files

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Python Automation Series: Batch Filter and Consolidate 'Wallet' Sales Records from Excel Files

Project IntroductionProject Name: Batch Filter and Consolidate ‘Wallet’ Sales Records from Excel FilesLibraries Used:os, pandasProject Overview: This example is used to filter rows where the “Product Name” column is “Wallet” from all worksheets of Excel files in a specified folder and its subfolders, and consolidate this data into a new Excel file. Additionally, each qualifying … Read more

Essential for Python Development: A Comprehensive Analysis of PEP8 Code Standards to Make Your Code More Elegant!

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Essential for Python Development: A Comprehensive Analysis of PEP8 Code Standards to Make Your Code More Elegant!

Essential for Python Development: A Comprehensive Analysis of PEP8 Code Standards to Make Your Code More Elegant! In Python development, the readability and consistency of code are crucial. PEP8 is the official style guide recommended by Python, which not only helps us write clearer code but also enhances team collaboration efficiency. Today, we will delve … Read more

Python Workflow Factory: Real-Time Analysis of 120TB Data with Qiskit

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Python Workflow Factory: Real-Time Analysis of 120TB Data with Qiskit

Python Workflow Factory: Real-Time Analysis of 120TB Data with Qiskit Last November, I took on a daunting project—building a real-time analysis system capable of handling 120TB of transaction data for a financial institution. To be honest, when I heard that number, I almost spilled my coffee on my laptop.The traditional Python data processing solutions simply … Read more

From Zero to Automation Expert: My 30-Day Journey in Python for Office Automation

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From Zero to Automation Expert: My 30-Day Journey in Python for Office Automation

From Zero to Automation Expert: My 30-Day Journey in Python for Office Automation That afternoon, as I manually copied Excel data to a Word report for the fifteenth time, I suddenly realized how much of my life I was wasting on repetitive tasks. As an ordinary office worker, I used to think that “automation” was … Read more

Analyzing Matrices with Python: Achieving 509 Times Data Processing Throughput with Requests

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Analyzing Matrices with Python: Achieving 509 Times Data Processing Throughput with Requests

Analyzing Matrices with Python: Achieving 509 Times Data Processing Throughput with Requests Last year, I did something amusing; I ran a single-threaded crawler for an entire day just to scrape data from a small e-commerce website. My boss saw the progress bar on my desktop and laughed, “At this rate, you’ll be delivering the report … Read more

Standard Input and Output in Python

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Standard Input and Output in Python

In this rapidly changing era, the demand in the market surges like a tide, highlighting the importance of programming skills! Among many programming languages, Python has won the hearts of numerous learners due to its wide applicability and ease of use. Python, the “internet celebrity” of the programming world, is simply a savior for beginners … Read more

Fun Programming with Python: Drawing a Star with Code

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Fun Programming with Python: Drawing a Star with Code

In the world of programming, Python is not only a powerful tool language but also an excellent partner for creative endeavors.Today, let us embark on this creative journey together, using Python code to draw a beautiful star and experience the unique spark that arises from the collision of programming and art! We need to install … Read more

The King of Python Third-Party Libraries: Requests

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The King of Python Third-Party Libraries: Requests

With over 600 million downloads in a month and more than 50,000 stars on GitHub, what project has such explosive data? When it comes to Python third-party libraries, which one comes to your mind first? The data analysis library pandas? The image processing library pillow? Or using Django for web development? Sure, they are all … Read more

In-Depth Analysis of Python Dictionaries

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In-Depth Analysis of Python Dictionaries

In Python, a dictionary consists of a series of key-value pairs, where each key has a corresponding value. Unlike lists, the elements of a dictionary do not have a fixed order and can be quickly accessed by their keys. 1. Basic Operations on Dictionaries Creating a dictionary is very simple: # Create an empty dictionaryempty_dict … Read more

Reasons Why AI Does Not Use C Language

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Reasons Why AI Does Not Use C Language

1. Prioritizing Development Efficiency The simplicity of Python: Python’s syntax is close to natural language, and the amount of code is usually only 1/5 to 1/10 of that in C. For example, to implement matrix multiplication: # Python result = numpy.dot(matrix_a, matrix_b) In contrast, C requires manual memory management, loops, and pointers, significantly increasing code … Read more