Changes for Numpy 2

[javierggt]

Description

This fixes an issue that caused a test failure in chandra_limits. I added a test here, so one does not need to run the chandra_limits test to see it fail. This only addressed the case that failed in chandra_limits.

The issue is that get_ocat_local uses the given arguments to assemble a query on the fly. The query is assembled in a loop:

    for col_name, value in params.items():
        where_parts.append(f"{col_name}=='{value!r}'")

Since numpy 2, this format will create queries like "seq_num=='np.str_('700958')'" instead of "seq_num=='700958'". This PR fixes that and it is backward compatible.

I did grep on !r and these are all the instances left:

mica/archive/cda/services.py:            f"invalid return_type {return_type!r}, must be 'auto' or 'table'"
mica/archive/cda/services.py:            f"unknown service {service!r}, must be one of {list(CDA_SERVICES)}"
mica/archive/cda/services.py:            f"invalid return_type {return_type!r}, must be 'auto' or 'table'"
mica/archive/tests/test_cda.py:        return {"where": f"seq_num=={value!r}"}

The first three are log messages. The last one is a test, and the inputs to the test are never numpy types.

As a side note, I did a search for !r in the sot organization, and found that this format is used in log messages in several places. I can understand it if one wants to log the type of the variable, because sometimes an error happens due to a wrong type, but that is not the norm. Most times I prefer log messages to be more human readable.

Interface impacts

Testing

Unit tests

• No unit tests
• Mac
• Linux
• Windows

(ska3-flight-2026.0rc4) jgonzale mica $ git rev-parse HEAD
c75e752ab6bd32ae0a2a898dc9f283e0e7ae286a
(ska3-flight-2026.0rc4) jgonzale mica $ pytest mica
==================================================================== test session starts =====================================================================
platform linux -- Python 3.13.10, pytest-9.0.1, pluggy-1.6.0
rootdir: /proj/sot/ska/jgonzalez/git
configfile: pytest.ini
plugins: timeout-2.4.0, anyio-4.12.0
collected 117 items                                                                                                                                          

mica/archive/tests/test_aca_dark_cal.py ..................                                                                                             [ 15%]
mica/archive/tests/test_aca_hdr3.py ..                                                                                                                 [ 17%]
mica/archive/tests/test_aca_l0.py .....                                                                                                                [ 21%]
mica/archive/tests/test_asp_l1.py .......                                                                                                              [ 27%]
mica/archive/tests/test_cda.py ..................................................                                                                      [ 70%]
mica/archive/tests/test_obspar.py .                                                                                                                    [ 70%]
mica/report/tests/test_report.py ..                                                                                                                    [ 72%]
mica/report/tests/test_write_report.py .                                                                                                               [ 73%]
mica/starcheck/tests/test_catalog_fetches.py ...............                                                                                           [ 86%]
mica/stats/tests/test_acq_stats.py ...                                                                                                                 [ 88%]
mica/stats/tests/test_guide_stats.py ....                                                                                                              [ 92%]
mica/vv/tests/test_vv.py .........                                                                                                                     [100%]

====================================================================== warnings summary ======================================================================
mica/mica/archive/tests/test_aca_l0.py::test_get_aca_images
mica/mica/archive/tests/test_aca_l0.py::test_get_aca_images_empty
  /export/jgonzale/miniconda3/envs/ska3-flight-2026.0rc4/lib/python3.13/site-packages/chandra_aca/maude_decom.py:299: RuntimeWarning: overflow encountered in scalar subtract
    return np.int64(np.sum(a * _bits[-n:]) - (1 << n))

-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
======================================================== 117 passed, 2 warnings in 414.91s (0:06:54) =========================================================

Independent check of unit tests by Jean

• linux ska3/flight

(ska3-latest) jeanconn-kady> pytest
========================================================= test session starts ==========================================================
platform linux -- Python 3.12.8, pytest-8.3.4, pluggy-1.5.0
rootdir: /proj/sot/ska/jeanproj/git
configfile: pytest.ini
plugins: anyio-4.7.0, timeout-2.3.1
collected 117 items                                                                                                                    

mica/archive/tests/test_aca_dark_cal.py ..................                                                                       [ 15%]
mica/archive/tests/test_aca_hdr3.py ..                                                                                           [ 17%]
mica/archive/tests/test_aca_l0.py .....                                                                                          [ 21%]
mica/archive/tests/test_asp_l1.py .......                                                                                        [ 27%]
mica/archive/tests/test_cda.py ..................................................                                                [ 70%]
mica/archive/tests/test_obspar.py .                                                                                              [ 70%]
mica/report/tests/test_report.py ..                                                                                              [ 72%]
mica/report/tests/test_write_report.py .                                                                                         [ 73%]
mica/starcheck/tests/test_catalog_fetches.py ...............                                                                     [ 86%]
mica/stats/tests/test_acq_stats.py ...                                                                                           [ 88%]
mica/stats/tests/test_guide_stats.py ....                                                                                        [ 92%]
mica/vv/tests/test_vv.py .........                                                                                               [100%]

=========================================================== warnings summary ===========================================================
mica/mica/archive/tests/test_asp_l1.py::test_update_l1_archive
  /export/jeanconn/miniforge3/envs/ska3-latest/lib/python3.12/pty.py:95: DeprecationWarning: This process (pid=634194) is multi-threaded, use of forkpty() may lead to deadlocks in the child.
    pid, fd = os.forkpty()

mica/mica/archive/tests/test_cda.py::test_get_proposal_abstract
mica/mica/archive/tests/test_cda.py::test_get_proposal_abstract
mica/mica/report/tests/test_write_report.py::test_write_reports
mica/mica/report/tests/test_write_report.py::test_write_reports
  /export/jeanconn/miniforge3/envs/ska3-latest/lib/python3.12/site-packages/bs4/builder/_lxml.py:124: DeprecationWarning: The 'strip_cdata' option of HTMLParser() has never done anything and will eventually be removed.
    parser = parser(

-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
============================================= 117 passed, 5 warnings in 440.45s (0:07:20) ==============================================

(ska3-latest) jeanconn-kady> git rev-parse HEAD
c75e752ab6bd32ae0a2a898dc9f283e0e7ae286a

Functional tests

No functional testing.