


How to Efficiently Create Multiple Pandas DataFrames from a List of Names?
Creating Multiple DataFrames in a Loop
In the realm of data analysis, it becomes imperative sometimes to work with separate dataframes corresponding to distinct entities. One particular scenario involves creating a new dataframe for each element in a provided list, containing company names in this specific instance.
To achieve this, the idea of dynamically adding names to the Python namespace should be strictly avoided due to potential conflicts and readability issues. A more appropriate approach involves utilizing dictionaries.
1 2 |
|
This code effectively creates a dictionary d where company names serve as keys, each linked to an empty dataframe. To access the dataframe for a particular company x, simply reference d[x].
1 2 |
|
This loop iterates through each dictionary entry, allowing you to manipulate dataframes individually. Alternatively, you could employ a dictionary comprehension for a more succinct representation:
1 |
|
The above is the detailed content of How to Efficiently Create Multiple Pandas DataFrames from a List of Names?. For more information, please follow other related articles on the PHP Chinese website!

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics

Solution to permission issues when viewing Python version in Linux terminal When you try to view Python version in Linux terminal, enter python...

How to avoid being detected when using FiddlerEverywhere for man-in-the-middle readings When you use FiddlerEverywhere...

When using Python's pandas library, how to copy whole columns between two DataFrames with different structures is a common problem. Suppose we have two Dats...

How does Uvicorn continuously listen for HTTP requests? Uvicorn is a lightweight web server based on ASGI. One of its core functions is to listen for HTTP requests and proceed...

Fastapi ...

How to teach computer novice programming basics within 10 hours? If you only have 10 hours to teach computer novice some programming knowledge, what would you choose to teach...

Using python in Linux terminal...

Understanding the anti-crawling strategy of Investing.com Many people often try to crawl news data from Investing.com (https://cn.investing.com/news/latest-news)...
