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

id, challengeType, videoId

id	challengeType	videoId
5e9a0a8e09c5df3cc3600eda	11	tUdBZ7pF8Jg

--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?

[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)

--video-solution--

3

--hints--

--solutions--