Reshape nested list Python

• Wolfram|One
• Mathematica
• Wolfram|Alpha NotebookEdition
• Finance Platform
• System Modeler
• Wolfram Player
• Wolfram Engine
• WolframScript

• • Enterprise Private Cloud
  • Application Server
  • Enterprise Mathematica
  • Wolfram|Alpha Appliance
• Enterprise Solutions
  • Corporate Consulting
  • Technical Consulting
  • Wolfram|Alpha Business Solutions
• Data Drop

• Resource System
  • Data Repository
  • Neural Net Repository
  • Function Repository
• Wolfram|Alpha
  • Wolfram|Alpha Pro
  • Problem Generator
  • API
• Data Drop
• Products for Education
• Mobile Apps
  • Wolfram Player
  • Wolfram Cloud App
  • Wolfram|Alpha for Mobile
  • Wolfram|Alpha-Powered Apps
• Services
  • Paid Project Support
  • Wolfram U
  • Summer Programs

• Products for Education
• Mobile Apps
  • Wolfram Player
  • Wolfram Cloud App
  • Wolfram|Alpha for Mobile
  • Wolfram|Alpha-Powered Apps
• Services
  • Paid Project Support
  • Wolfram U
  • Summer Programs

Revolutionary knowledge-based programming language.

The preeminent environment for any technical workflows.

Semantic framework for real-world data.

Central infrastructure for Wolfram's cloud products & services.

Software engine implementing the Wolfram Language.

Instant deployment across cloud, desktop, mobile, and more.

Technology-enabling science of the computational universe.

Knowledge-based, broadly deployed natural language.

Curated computable knowledge powering Wolfram|Alpha.

• Engineering, R&D
  • Aerospace & Defense
  • Chemical Engineering
  • Control Systems
  • Electrical Engineering
  • Image Processing
  • Industrial Engineering
  • Mechanical Engineering
  • Operations Research
  • More...
• Education
  • All Solutions for Education

• Finance, Statistics & Business Analysis
  • Actuarial Sciences
  • Bioinformatics
  • Data Science
  • Econometrics
  • Financial Risk Management
  • Statistics
  • More...
• Software & Web
  • Software Development
  • Authoring & Publishing
  • Interface Development
  • Web Development

• Education
  • All Solutions for Education
• Trends
  • Machine Learning
  • Multiparadigm Data Science
  • Internet of Things
  • High-Performance Computing
  • Hackathons
• Sciences
  • Astronomy
  • Biology
  • Chemistry
  • More...

• Software & Web
  • Software Development
  • Authoring & Publishing
  • Interface Development
  • Web Development
• Sciences
  • Astronomy
  • Biology
  • Chemistry
  • More...

• • Learning
    • Wolfram Language Documentation
    • Fast Introduction for Programmers
    • Wolfram U
    • Videos & Screencasts
  • • Wolfram Language Introductory Book
    • Webinars & Training
    • Summer Programs
    • Books

• Need Help?
  • Support FAQ
  • Wolfram Community
  • Contact Support

• Premium Support
  • Paid Project Support
  • Technical Consulting

• About
  • Company Background
  • Wolfram Blog
  • Events
  • Contact Us

• Work with Us
  • Careers at Wolfram
  • Internships
  • Other Wolfram Language Jobs

• • Initiatives
    • Wolfram Foundation
    • MathWorld
    • Computer-Based Math
    • A New Kind of Science
    • Wolfram Technology for Hackathons
    • Student Ambassador Program
  • • Wolfram for Startups
    • Demonstrations Project
    • Wolfram Innovator Awards
    • Wolfram + Raspberry Pi
    • Summer Programs
    • More...