Fix the bug for passing text strings with numeric values #3804
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.

Changes in this PR:
test_text_numeric_textfor the regression bug reported in The fig.text function in PyGMT does not plot text if the text is purely numeric in pygmt 0.14.1 #3803test_clib_to_numpyand add the new testtest_to_numpy_python_datetime_stringFixes #3803.