201-Python - 2D Array Example

Published: 22 December 2016
on channel: tsbrownie

7,515

A code snippet on accessing 2D Python "arrays" implemented via lists.

This is part of a folder (a little library) of small bits of tested code that work. Things like file I/O, interrupts, GPIO definitions, print examples, etc. I don't have to re-invent the wheel every time I write a program. I can go to that folder, copy the pieces I need and be done with my program quickly and with less thrashing.

MATERIALS
Library folder
Individual files for each function (ex: FileIO.py, Array.py, ...)

PYTHON SOFTWARE LIBRARY (grouped by type and listed in order of difficulty)
001-Python Library of Tips & Tricks
   • 001-Python Library of Tips & Tricks

103-Python-File Read
   • 103-Python - File Read

104-Python (Text) File Write
   • 104-Python (Text) File Write

105-Python - Directory File Search & Verify
   • 105-Python - Directory File Search & Verify

110-Python-Floating Point Accuracy
   • 110-Python-Floating Point Accuracy

120-Python - Format Numbers
   • 120-Python - Formatting Numbers

130-Python - Simple Print Formatting
   • 130-Python - Simple Print Formatting

140-Python - if, elif, else & CASE?
   • 140-Python - if, elif, else & CASE?

201-Python - 2D Array Example
   • 201-Python - 2D Array Example

202-Python - 3D Array Example
   • 202-Python - 3D Array Example

210-Python - Get Multiple Variables With 1 Line of Input!
   • 210-Python - User Input Multiple Variables...

211-Python - Get Multiple Variables From 1 Lin - Split/Replace Complex
   • 211-Python - User Input Multiple Variables...

301-Python - Function, Simple
   • 301- Python - Simple Function

302-Python - Function, Complex
   • 302-Python - Function, Complex

310-Python - Random Numbers (integer & float)
   • 310-Python - Random Numbers (integer & float)

410-Python - Beep Sound
   • 410-Python Beep Sound

420-Python Music, Simple
   • 420-Python Music Player, Simple

430-Python Music, Advanced
   • 430-Python Music Player Advanced

500-Python - Graphics, Simple Circle Example
   • 500-Python - Graphics, Simple Circle Example

510-Python - Graphics, Line Example
   • 510-Python Line Graphic Example

520-Python - Graphics, Sine Wave Example 1
   • 520-Python Sine Wave Graphic Example

530-Python - Graphics, Sine Wave Example 2
   • 530-Python Sine Wave Example 2

540-Python - Graphics, Tiling / Tiles
   • 540-Python Tiles/Tiling, Graphics

550-Python - Graphics, Tic Tac Toe Grid
   • 550-Python Tic Tac Toe Grid, Graphical

600-Python - Bubble Sort, Simple
   • 600-Python Simple Bubble Sort

601-Python - Bubble Sort, More Efficient
   • 601- Python Bubble Sort, Efficient

610-Python - File Sort
   • 610-Python File Sort

701-Python - Bit Shifting (needed for I2C stuff)
   • 701-Python - Bit Shifting

710-Python - Recursion
   • Video

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