[ARROW-12900] [Python][Documentation] an np import in Reading Datasets docs

• Type: Improvement
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Fix Version/s: 5.0.0
• Component/s: Documentation, Python
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/18682
• Assignee: Ray Bell
• Reporter: Ray Bell
• Created: 27/May/21 21:40
• Updated: 11/Jan/23 08:29
• Resolved: 28/May/21 13:27

Description

First issue posting here. Happy to take advice on how to format this.

 

I am trying to copy and paste the example here

 

https://arrow.apache.org/docs/python/dataset.html#reading-datasets

 

I notice there is an example of `np.random.randn(10)` but no `import numpy as np` in the lines above.

 

If trivial i'm inclined to make a PR here. I believe it's adding the line here

 

https://github.com/apache/arrow/blob/master/docs/source/python/dataset.rst#reading-datasets

Issue Links

• links to: GitHub Pull Request #10419