Fix trailing newlines in operator arguments docs

[stiepan]

Signed-off-by: Kamil Tokarski ktokarski@nvidia.com

Category:

Other (e.g. Documentation, Tests, Configuration)

Description:

Fixes an issue with operators named arguments documentation. If the argument's C++ docstring ends in a new line, the Python code that generates documentation may end up adding too much new lines separating the docstring and auto-generated remarks to the argument, which in effect leads to incorrect parsing of the whole docstring by Sphinx. See the example below:
Supports per-frame inputs is appended by Python docs generator to both angle and axis arguments, but the second one has trailing newlines in C++ definition, which leads to incorrectly parsed docs as in the second picture.

With the PR:

Without the PR:

Additional information:

Affected modules and functionalities:

It's a one liner in Python docs generating script.

Key points relevant for the review:

Checklist

Tests

• Existing tests apply
• New tests added
  • Python tests
  • GTests
  • Benchmark
  • Other
• N/A

Documentation

• Existing documentation applies
• Documentation updated
  • Docstring
  • Doxygen
  • RST
  • Jupyter
  • Other
• N/A

DALI team only

Requirements

• Implements new requirements
• Affects existing requirements
• N/A

REQ IDs: N/A

JIRA TASK: DALI-2751

[stiepan]

!build

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