Tutorial

This tutorial introduces the basic concepts of nuts-flow and provides examples of its usage.

• Prerequisites
  • Lambda functions
  • Iterators
• Nuts basics
  • Flows
  • Sources and Sinks
  • Functions and Processors
  • Iterator depletion
  • New nuts
  • Line breaks
  • Summary
• Printing and Debugging
  • Print
  • PrintType
  • PrintColType
  • PrintProgress
  • Limit data
  • No Operation
  • Conditional
  • Counter
• Filtering
  • Filter
  • Partition
  • GroupBy
  • TakeWhile and DropWhile
• Data transformation
  • Elementwise transformations
  • Tabular data
  • Flatten data
• Rearranging data
  • Slice
  • Chunk
  • Window
  • Cycle
  • Permutate
  • Combine
  • Dedupe
• Divide and conquer
  • Zip
  • Unzip
  • Interleave
  • Concat
  • Tee
• Reading from Sources
  • Iterables
  • Source nuts
• Writing to Sinks
  • Python functions
  • Nuts
• Handling exceptions
  • Try
• Custom nuts
  • Cheat sheet
  • Basics & Examples
  • Nut types
• Underscore syntax
• Performance
  • MapPar
  • Cache
  • Prefetch
• Recipes
  • Write CSV file with column names
  • Load a mapping file
• Practice problems
  • 99 Problems
  • Euler
• Common error messages
  • 'Wrapper' object is not callable
  • unsupported operand type(s) for >>
  • name '_' is not defined