mirror of
https://github.com/freeCodeCamp/freeCodeCamp.git
synced 2026-01-14 03:07:43 -05:00
77 lines
1.5 KiB
Markdown
77 lines
1.5 KiB
Markdown
---
|
|
id: 5e9a093a74c4063ca6f7c161
|
|
title: Einführung zum Lesen von Daten
|
|
challengeType: 11
|
|
videoId: cDnt02BcHng
|
|
bilibiliIds:
|
|
aid: 548023524
|
|
bvid: BV1Nq4y1K7iV
|
|
cid: 409020187
|
|
dashedName: reading-data-introduction
|
|
---
|
|
|
|
# --description--
|
|
|
|
*Anstatt, wie in dem Video gezeigt, notebooks.ai zu verwenden, kannst du auch Google Colab verwenden.*
|
|
|
|
Weitere Ressourcen:
|
|
|
|
- <a href="https://github.com/krishnatray/RDP-Reading-Data-with-Python-and-Pandas" target="_blank" rel="noopener noreferrer nofollow">Notebooks auf GitHub</a>
|
|
- <a href="https://colab.research.google.com/github/googlecolab/colabtools/blob/master/notebooks/colab-github-demo.ipynb" target="_blank" rel="noopener noreferrer nofollow">Wie man Notebooks von GitHub unter Verwendung von Google Colab öffnet.</a>
|
|
|
|
# --question--
|
|
|
|
## --text--
|
|
|
|
Gegeben ist eine Datei namens `certificates.csv` mit folgenden Inhalten:
|
|
|
|
<pre>
|
|
Name$Certificates$Time (in months)
|
|
Tom$8$16
|
|
Kris$2$5
|
|
Ahmad$5$9
|
|
Beau$6$12
|
|
</pre>
|
|
|
|
Trage die fehlenden Argumente in die Lücken ein:
|
|
|
|
```py
|
|
import csv
|
|
|
|
with open(__A__, 'r') as fp:
|
|
reader = csv.reader(fp, delimiter=__B__)
|
|
next(reader)
|
|
for index, values in enumerate(reader):
|
|
name, certs_num, months_num = values
|
|
print(f"{name} earned {__C__} certificates in {months_num} months")
|
|
```
|
|
|
|
## --answers--
|
|
|
|
A: `'certificates.csv'`
|
|
|
|
B: `'-'`
|
|
|
|
C: `values`
|
|
|
|
---
|
|
|
|
A: `'certificates.csv'`
|
|
|
|
B: `'$'`
|
|
|
|
C: `certs_num`
|
|
|
|
---
|
|
|
|
A: `'certificates'`
|
|
|
|
B: `'$'`
|
|
|
|
C: `certs_num`
|
|
|
|
## --video-solution--
|
|
|
|
2
|
|
|