2021-06-15 00:49:18 -07:00
---
id: 5e9a093a74c4063ca6f7c15c
2021-07-19 16:05:37 +05:30
title: Creazione di colonne con Panda
2021-06-15 00:49:18 -07:00
challengeType: 11
videoId: _sSo2XZoB3E
2021-10-03 12:24:27 -07:00
bilibiliIds:
aid: 975568901
bvid: BV1b44y1b7Cg
cid: 409018052
2021-06-15 00:49:18 -07:00
dashedName: pandas-creating-columns
---
# --description--
2021-07-19 16:05:37 +05:30
*Invece di usare notebooks.ai come mostrato nel video, puoi usare Google Colab.*
2021-06-15 00:49:18 -07:00
2021-07-19 16:05:37 +05:30
Altre risorse:
2021-06-15 00:49:18 -07:00
2021-07-19 16:05:37 +05:30
- [Notebook su GitHub ](https://github.com/ine-rmotr-curriculum/freecodecamp-intro-to-pandas )
- [Come aprire Notebooks da GitHub usando Google Colab. ](https://colab.research.google.com/github/googlecolab/colabtools/blob/master/notebooks/colab-github-demo.ipynb )
2021-06-15 00:49:18 -07:00
# --question--
## --text--
2021-07-19 16:05:37 +05:30
Quale codice aggiungerebbe una colonna "Certificates per month" al DataFrame `certificates_earned` come mostrato sotto?
2021-06-15 00:49:18 -07:00
< pre > Certificates Time (in months) Certificates per month
Tom 8 16 0.50
Kris 2 5 0.40
Ahmad 5 9 0.56
Beau 6 12 0.50< / pre >
## --answers--
```py
certificates_earned['Certificates'] /
certificates_earned['Time (in months)']
```
---
```py
certificates_earned['Certificates per month'] = round(
certificates_earned['Certificates'] /
certificates_earned['Time (in months)']
)
```
---
```py
certificates_earned['Certificates per month'] = round(
certificates_earned['Certificates'] /
certificates_earned['Time (in months)'], 2
)
```
## --video-solution--
3