Remove extra spaces (#11283)

### Description
When I was reading the document, I found that some examples had extra
spaces and violated "Unexpected spaces around keyword / parameter equals
(E251)" in pep8. I removed these extra spaces.
  
### Tag maintainer
@eyurtsev 
### Twitter handle
[billvsme](https://twitter.com/billvsme)
This commit is contained in:
zhengkai 2023-10-02 22:02:30 +08:00 committed by GitHub
parent 61cd83bf96
commit 3d859075d4
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7 changed files with 7 additions and 7 deletions