In Python-speak, a codec lets you convert different text encodings. However, you can do other things than text encoding conversion. This is closest in spirit to the C preprocessor method.

In Python, count-controlled loops are written using a for statement and are called for loop. A for loop iterates over each value in a group of values- the lines of code nested under the initial ...

Examples on how to process strings in Python with standard methods.

If you’ve ever written any Python at all, the chances are you’ve used iterators without even realising it. Writing your own and using them in your programs can provide significant perfo… ...

However, those methods can cause problems if you read from a particularly large file. Python happily will read as much as it can into a huge string, potentially using all (or most) of the memory on ...

Some string methods Python provides us with many tools for manipulating strings. We won’t introduce them all here, but instead we’ll demonstrate a few which we’ll use in programming exercises, and ...

Recursion provides opportunities for you to come up with elegant solutions to difficult problems, and loops do for regular everyday jobs efficiency and simplicity. Python programmers have an ...