John Machin questions

John Machin answers

• How do I make this sorting case insensitive?
• Create a 2D array with a nested loop
• Python optimization
• python excel processing error
• SqlAlchemy / Sqlite Distance calculation
• python: c# binary datetime encoding
• Writing 2D array into .CSV file [duplicate]
• Custom Python Charmap Codec
• How to correct bugs in this Damerau-Levenshtein implementation?
• Commiting data from Tweepy to a sqlite3 database, no matter what I do, db remains empty