October 2019
Beginner to intermediate
674 pages
16h 43m
English
Content preview from Mastering pandas - Second Edition
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Multi-column selection in pandas
In pandas, we subset elements in the usual way with the column names in square brackets:
In [140]: stocks_df[['Symbol','Price']]
Out[140]:Symbol Price
0 GOOG 518.70
1 AMZN 307.82
2 FB 74.90
3 AAPL 109.70
4 TWTR 37.10
5 NFLX 334.48
6 LNKD 219.90
In [145]: stocks_df.loc[:,['Symbol','Price']]
Out[145]: Symbol Price
0 GOOG 518.70
1 AMZN 307.82
2 FB 74.90
3 AAPL 109.70
4 TWTR 37.10
5 NFLX 334.48
6 LNKD 219.90
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