MetPy 1.0.1 Released!

[dcamron]

Bug fixes for 1.0

Highlights

• Fixed issue with passing masked arrays to get_layer. Also standardized internal unit handling to avoid more of these issues
• Fixed nan-handling and wet_bulb_temperature
• Fixed NEXRAD parsing with legacy-formatted files
• Fixed declarative contour plotting with global data
• Fixed issue where .metpy.units would break lazy loading of xarray data
• Fixed Bunkers storm motion to properly non-pressure-weighted means
• Fixed unit behavior in mean_pressure_weighted

Contributors

@dopplershift, @dcamron, @akrherz, @jthielen, @zmoon, @jsillin, @kgoebber, @ddirks, @aschueth, @jrleeman contributed code to this release.

Issues Closed

• Issue 1748 - parse_cf loads all data into memory when grid_mapping is missing since .metpy.units checks .data
• Issue 1737 - Address numpy 1.20 DeprecationWarning for np.{bool,int,float}
• Issue 1726 - Release note links incorrect
• Issue 1716 - Copyright in footer 2021-2020
• Issue 1705 - Wet Bulb Sounding Computation fails to converge after 50 iterations, value is nan
• Issue 1648 - Fix incorrect cross-section coordinates
• Issue 1635 - mean_pressure_weighted unit behavior
• Issue 1628 - Release docs action
• Issue 1361 - Bunkers motion using pressure-weighted mean instead of normal mean

In this release 9 issues were closed.

Pull Requests Merged

• PR 1837 - Misc release items, by @dopplershift
• PR 1836 - CI: Add workflow for managing version listing, by @dopplershift
• PR 1833 - NEXRAD fixes, by @dopplershift
• PR 1832 - Fix .metpy.units checking .data for units and loading data into memory, by @dcamron
• PR 1819 - Fix up internal multiplication by units, by @dopplershift
• PR 1811 - Fix wet_bulb_temperature with nans, by @dopplershift
• PR 1810 - Remove stray viridis.tbl file, by @dopplershift
• PR 1809 - Use HTML API for release note links, by @dopplershift
• PR 1796 - MNT: remove upper bound on pyproj version, by @akrherz
• PR 1738 - address numpy 1.20 deprecation of np.{bool,int,float}, by @akrherz
• PR 1736 - use set_yticklabels in examples/meteogram_metpy, by @akrherz
• PR 1732 - Fix copyright in docs, by @dopplershift
• PR 1725 - Update for rename of master branch to main, by @dopplershift
• PR 1681 - fix declarative contour plotting of global data, by @kgoebber
• PR 1680 - Reduce the size of the "new" and "old" icons, by @ddirks
• PR 1679 - Non-pressure weighted bunkers storm motion, by @aschueth
• PR 1675 - MNT: Update readme for 1.0 release, by @dopplershift
• PR 1651 - Remove misleading fallback to lat/lon CRS when only 2D lat/lon present, by @jthielen
• PR 1639 - fix bug in issue 1635, by @kgoebber

In this release 19 pull requests were closed.

---

This discussion was created from the release 1.0.1.

[jsillin]

Fantastic, thanks all who helped fix these bugs!

Quick and maybe silly question, but do I need to do something different than usual to upgrade to 1.0.1?

conda install metpy=1.0.1
gives me

Collecting package metadata (current_repodata.json): done
Solving environment: failed with initial frozen solve. Retrying with flexible solve.
Collecting package metadata (repodata.json): done
Solving environment: failed with initial frozen solve. Retrying with flexible solve.

PackagesNotFoundError: The following packages are not available from current channels:

  - metpy=1.0.1

Current channels:

  - https://conda.anaconda.org/conda-forge/win-64
  - https://conda.anaconda.org/conda-forge/noarch
  - https://conda.anaconda.org/aph42/win-64
  - https://conda.anaconda.org/aph42/noarch
  - https://repo.anaconda.com/pkgs/main/win-64
  - https://repo.anaconda.com/pkgs/main/noarch
  - https://repo.anaconda.com/pkgs/r/win-64
  - https://repo.anaconda.com/pkgs/r/noarch
  - https://repo.anaconda.com/pkgs/msys2/win-64
  - https://repo.anaconda.com/pkgs/msys2/noarch

To search for alternate channels that may provide the conda package you're
looking for, navigate to

    https://anaconda.org

and use the search bar at the top of the page.

[akrherz]

conda install metpy=1.0.1

The conda-forge PR to update metpy has yet to be merged.

[dopplershift]

We've merged and are currently waiting for the Anaconda CDN to update.

[dopplershift]

Ok, conda install metpy=1.0.1 just worked for me. Let me know if you find that's not the case.