freeCodeCamp/curriculum/challenges/chinese-traditional/08-data-analysis-with-python/data-analysis-with-python-c.../pandas-dataframes.md

1.4 KiB

id title challengeType videoId bilibiliIds dashedName
5e9a093a74c4063ca6f7c15a Pandas DataFrames 11 7SgFBYXaiH0
aid bvid cid
890503235 BV1TP4y1h7qq 409014039
pandas-dataframes

--description--

在視頻中我們使用的編輯器工具是在 notebook.ai 這個平臺,你也可以選擇用其他的平臺,比如說 Google Colab 也是一個不錯的選擇。

以下有更多的資料:

--question--

--text--

以下代碼會打印出什麼?

import pandas as pd

certificates_earned = pd.DataFrame({
    'Certificates': [8, 2, 5, 6],
    'Time (in months)': [16, 5, 9, 12]
})

certificates_earned.index = ['Tom', 'Kris', 'Ahmad', 'Beau']

print(certificates_earned.iloc[2])

--answers--

Tom      16
Kris      5
Ahmad     9
Beau     12
Name: Time (in months), dtype: int64

Certificates         6
Time (in months)    12
Name: Beau, dtype: int64

Certificates        5
Time (in months)    9
Name: Ahmad, dtype: int64

--video-solution--

3