freeCodeCamp/curriculum/challenges/english/08-data-analysis-with-python/numpy/loading-data-and-advanced-indexing.md

---
id: 5e9a0a8e09c5df3cc3600eda
title: Loading Data and Advanced Indexing
challengeType: 11
videoId: tUdBZ7pF8Jg
dashedName: loading-data-and-advanced-indexing
---

# --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--

```py
filedata = np.genfromtxt('data.txt', delimiter=',')
output = np.any(filedata < 50)

print(output)
```

---

```py
filedata = np.genfromtxt('data.txt', delimiter=',')
output = np.all(filedata < 50, axis=1)

print(output)
```

---

```py
filedata = np.genfromtxt('data.txt', delimiter=',')
output = filedata[filedata < 50]

print(output)
```

## --video-solution--

3