Python Jumpstart by Building 10 Apps Transcripts
Chapter: App 4: Journal app and file I/O
Lecture: Core concept: Docstrings
0:00 Docstrings are a core concept of this application,
0:02 let's look at it in detail.
0:04 So here we have some method,
0:05 and we saw that if you just put a string at the beginning of a method
0:09 on its own line without assigning it to a variable,
0:12 that becomes the docstring.
0:14 The recommendation is to use three double quotes
0:16 and separate this so it's nice and readable onto new lines
0:20 we saw that there is actually a format to talk about
0:23 the various parameters as well as the return value.