Understanding . get() method in Python - Stack Overflow The sample code in your question is clearly trying to count the number of occurrences of each character: if it already has a count for a given character, get returns it (so it's just incremented by one), else get returns 0 (so the incrementing correctly gives 1 at a character's first occurrence in the string)
How to select unique records by SQL - Stack Overflow You'll need to complete a few actions and gain 15 reputation points before being able to upvote Upvoting indicates when questions and answers are useful What's reputation and how do I get it? Instead, you can save this post to reference later
Automatically create file requirements. txt - Stack Overflow Sometimes I download the Python source code from GitHub and don't know how to install all the dependencies If there isn't any requirements txt file I have to create it by hand Given the Python so