78 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
			
		
		
	
	
			78 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
| ---
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| id: 5e9a093a74c4063ca6f7c15b
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| title: Selezione condizionale con Panda e modifica dei DataFrame
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| challengeType: 11
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| videoId: BFlH0fN5xRQ
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| bilibiliIds:
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|   aid: 505598518
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|   bvid: BV1vg411c72y
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|   cid: 409113534
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| dashedName: pandas-conditional-selection-and-modifying-dataframes
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| ---
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| 
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| # --description--
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| 
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| *Invece di usare notebooks.ai come mostrato nel video, puoi usare Google Colab.*
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| 
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| Altre risorse:
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| 
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| -   [Notebook su GitHub](https://github.com/ine-rmotr-curriculum/freecodecamp-intro-to-pandas)
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| -   [Come aprire Notebooks da GitHub usando Google Colab.](https://colab.research.google.com/github/googlecolab/colabtools/blob/master/notebooks/colab-github-demo.ipynb)
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| 
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| # --question--
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| 
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| ## --text--
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| 
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| Cosa verrà visualizzato nella console con il seguente codice?
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| 
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| ```py
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| import pandas as pd
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| 
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| certificates_earned = pd.DataFrame({
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|     'Certificates': [8, 2, 5, 6],
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|     'Time (in months)': [16, 5, 9, 12]
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| })
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| names = ['Tom', 'Kris', 'Ahmad', 'Beau']
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| 
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| certificates_earned.index = names
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| longest_streak = pd.Series([13, 11, 9, 7], index=names)
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| certificates_earned['Longest streak'] = longest_streak
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| 
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| print(certificates_earned)
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| ```
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| 
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| ## --answers--
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| 
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| <pre>
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| Tom      13
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| Kris     11
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| Ahmad     9
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| Beau      7
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| Name: Longest streak, dtype: int64
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| </pre>
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| 
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| ---
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| 
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| <pre>
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|       Certificates  Time (in months)  Longest streak
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| Tom               8                16              13
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| Kris              2                 5              11
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| Ahmad             5                 9               9
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| Beau              6                12               7
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| </pre>
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| 
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| ---
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| 
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| <pre>
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|       Certificates   Longest streak
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| Tom               8               13
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| Kris              2               11
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| Ahmad             5                9
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| Beau              6                7
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| </pre>
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| 
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| ## --video-solution--
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| 
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| 2
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| 
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