waldek
/
python_introduction
1
0
Fork 0
Code Issues 10 Pull Requests Projects Releases Wiki Activity

before csv

This commit is contained in:
waldek 2021-11-09 17:04:26 +01:00
parent 5496377fb6
commit 8b80b17baa
1 changed files with 11 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
learning_python3.md
View File

@ -1815,7 +1815,16 @@ if __name__ == "__main__":
```
</details>
## csv, JSON and yaml
# Text based databases
The todo list example from before is handy but quite *limited* as a database.
As is it only holds one form or information and that is the *actual task*.
What if we want to add urgency or mark tasks complete (instead of deleting)?
This can be done by grouping data together.
We already saw a dictionaries which are good mapping structures but how can we save them to disk?
A hacky way would be to write a python file containing the `dict` and `import` it when we need it.
But there are better ways.
# Now for some useful scripting
@ -1823,6 +1832,7 @@ With everything we have learned up until now you can start doing some interestin
Have a look at [these exercises](https://gitea.86thumbs.net/waldek/linux_course_doc/src/branch/master/modules/qualifying/exercise_python.md).
You can try them out at your own pace.
I can give some hints or pointers if needed, either in class or individually.
Don't hesitate to ask for help!
# Creating our own classes