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62 lines
1.0 KiB
Markdown
62 lines
1.0 KiB
Markdown
---
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id: 5e9a093a74c4063ca6f7c156
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title: Numpy Boolean Arrays
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challengeType: 11
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videoId: N1ttsMmcVMM
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bilibiliIds:
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aid: 208091324
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bvid: BV1Qh411p7V8
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cid: 409012711
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dashedName: numpy-boolean-arrays
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---
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# --description--
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*Instead of using notebooks.ai like it shows in the video, you can use Google Colab instead.*
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More resources:
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- <a href="https://github.com/ine-rmotr-curriculum/freecodecamp-intro-to-numpy" target="_blank" rel="noopener noreferrer nofollow">Notebooks on GitHub</a>
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- <a href="https://colab.research.google.com/github/googlecolab/colabtools/blob/master/notebooks/colab-github-demo.ipynb" target="_blank" rel="noopener noreferrer nofollow">How to open Notebooks from GitHub using Google Colab.</a>
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# --question--
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## --text--
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What will the following code print out?
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```py
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a = np.arange(5)
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print(a <= 3)
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```
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## --answers--
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```python
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[False, False, False, False, True]
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```
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---
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```python
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[5]
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```
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---
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```python
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[0, 1, 2, 3]
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```
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---
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```python
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[True, True, True, True, False]
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```
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## --video-solution--
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4
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