Learn about string manipulation and become a master at using regular expressions. course Reinforcement Learning from Human Feedback (RLHF) AdvancedSkill Level 4 hours 95Learn how to make GenAI models truly reflect human values while gaining hands-on experience with advanced LLMs. course Intermediate...
Python is the most popular programming language in data science. Use this cheat sheet to jumpstart your Python learning journey.
Python comes with many useful built-in functions and methods for string manipulation. For example, if you pass a string as an argument to len(), then you’ll get the string’s length, or the number of characters it contains:Python >>> len("Happy pythoning!") 16 ...
'Hello world'Again, this isn’t the best way to go about capitalizing a string. That said, if you needed to roll your own string manipulation function, both of the functions up to this point might serve as a good start. Capitalize a String Using Built-in Upper MethodIn...
The largest VBA Cheat Sheet we've ever made, this guide explains every string manipulation function and even covers complex operations, like executing a regex with pattern recognition. Add to Cart $20.00 File I/O Cheat Sheet This 3-page reference guide includes everything you need to know abou...
https://pandas.pydata.org/Pandas_Cheat_Sheet.pdf 篇幅只有2页。这里缺乏样例,但是pandas的doc string本身自带样例。而且这个pdf上自带超链接,直接link到函数的api doc上。 在本地也轻松使用自带的doc stirng样例。ipython中,使用方法名+“?”可以查看。jupyter notebook中,还可以用shift + tab查看。把cheat_she...
8 Ways Data Science Brings Value to the Business Relevance of Data Science for Managers The Ultimate Data Science Cheat Sheet Every Data Scientists Should Have How to Become a Data ScientistMastering top data science skills like data analysis, machine learning, and Python programming can empower ...
Pandas serves as the foundation for data manipulation by providing DataFrame and Series objects that handle tabular data intuitively. You can perform operations like filtering rows, grouping similar data, merging multiple datasets, and reshaping data structures using methods such as merge(), concat(),...
NotebookDescription regex Regular expression cheat sheet useful in data wrangling. algorithmia Algorithmia is a marketplace for algorithms. This notebook showcases 4 different algorithms: Face Detection, Content Summarizer, Latent Dirichlet Allocation and Optical Character Recognition....
If you found this tutorial insightful, don’t miss our detailed cheat sheet on Python syntax. So, the next time you’re working with mutable Python variables or their immutable counterparts, recall the lessons from this article. They’ll assist you in navigating the fascinating landscape of Pyth...