943 B
943 B
id, title, challengeType, isHidden, videoId
id | title | challengeType | isHidden | videoId |
---|---|---|---|---|
5e9a0a8e09c5df3cc3600eda | Loading Data and Advanced Indexing | 11 | true | tUdBZ7pF8Jg |
Description
Tests
question:
text: |
Given a file named `data.txt` with these contents:
```
29,97,32,100,45
15,88,5,75,22
```
What code would produce the following array?:
```py
[29. 32. 45. 15. 5. 22.]
```
answers:
- |
```
filedata = np.genfromtxt('data.txt', delimiter=',')
output = np.any(filedata < 50)
print(output)
```
- |
```
filedata = np.genfromtxt('data.txt', delimiter=',')
output = np.all(filedata < 50, axis=1)
print(output)
```
- |
```
filedata = np.genfromtxt('data.txt', delimiter=',')
output = filedata[filedata < 50]
print(output)
```
solution: 3