Update to Github actions

Also fix datetime issues in track.ncReadTrackData

.github/workflows/tcrm-tests.yml

@@ -0,0 +1,29 @@
+# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
+# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions
+
+name: Unit tests for TCRM
+
+on:
+  push:
+    branches: [ master, develop ]
+  pull_request:
+    branches: [ master, develop ]
+
+jobs:
+  Hazimp:
+    name: Test HazImp
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up environment
+      uses: conda-incubator/setup-miniconda@v2.0.0
+      with:
+        activate-environment: tcrm
+        environment-file: tcrmenv.yml
+        python-version: 3.7
+        auto-activate-base: false
+
+    - name: Test with nose
+      shell: bash -l {0}
+      run: |
+        python tests/run.py

Evaluate/interpolateTracks.py

@@ -84,7 +84,7 @@ def interpolate(track, delta, interpolation_type=None):
         else:
             raise
     dt_ = 24.0 * np.diff(time_)
-    dt = np.empty(len(track.data), dtype=float)
+    dt = np.zeros(len(track.data), dtype=float)
     dt[1:] = dt_
 
     # Convert all times to a time after initial observation:
@@ -93,13 +93,13 @@ def interpolate(track, delta, interpolation_type=None):
     newtime = np.arange(timestep[0], timestep[-1] + .01, delta)
     newtime[-1] = timestep[-1]
     _newtime = (newtime / 24.) + time_[0]
-
     newdates = num2date(_newtime)
     newdates = np.array([n.replace(tzinfo=None) for n in newdates])
 
     if not hasattr(track, 'Speed'):
         idx = np.zeros(len(track.data))
         idx[0] = 1
+        # TODO: Possibly could change `np.mean(dt)` to `dt`?
         track.WindSpeed = maxWindSpeed(idx, np.mean(dt), track.Longitude,
                                        track.Latitude, track.CentralPressure, 
                                        track.EnvPressure)

README.rst

@@ -65,18 +65,18 @@ TCRM requires:
 Status
 ======
 
-.. image:: https://travis-ci.org/GeoscienceAustralia/tcrm.svg?branch=develop
-    :target: https://travis-ci.org/GeoscienceAustralia/tcrm
+.. image:: https://github.com/GeoscienceAustralia/tcrm/actions/workflows/tcrm-tests.yml/badge.svg?branch=master
+    :target: https://github.com/GeoscienceAustralia/tcrm/actions/workflows/tcrm-tests.yml
     :alt: Build status
 
 
-.. image:: https://coveralls.io/repos/GeoscienceAustralia/tcrm/badge.svg?branch=develop
-  :target: https://coveralls.io/r/GeoscienceAustralia/tcrm?branch=develop
+.. image:: https://coveralls.io/repos/GeoscienceAustralia/tcrm/badge.svg?branch=master
+  :target: https://coveralls.io/r/GeoscienceAustralia/tcrm?branch=master
   :alt: Test coverage
 
 
-.. image:: https://landscape.io/github/GeoscienceAustralia/tcrm/develop/landscape.svg?style=flat
-    :target: https://landscape.io/github/GeoscienceAustralia/tcrm/develop
+.. image:: https://landscape.io/github/GeoscienceAustralia/tcrm/master/landscape.svg?style=flat
+    :target: https://landscape.io/github/GeoscienceAustralia/tcrm/master
     :alt: Code Health
 
 .. image:: https://zenodo.org/badge/DOI/10.5281/zenodo.4070660.svg

Utilities/track.py

@@ -25,6 +25,7 @@
 from Utilities.maputils import bearing2theta
 
 from netCDF4 import Dataset, date2num, num2date
+from cftime import num2pydate
 
 try:
     from exceptions import WindowsError
@@ -206,11 +207,13 @@ def ncReadTrackData(trackfile):
         units = ncobj.getncattr('time_units')
         calendar = ncobj.getncattr('calendar')
         dtt = num2date(dt[:], units, calendar)
+        # Convert to true python datetimes
+        dtconversion = [datetime.strptime(d.strftime(), "%Y-%m-%d %H:%M:%S") for d in dtt]
         newtd = np.zeros(len(dtt), dtype=track_dtype)
         for f in ncobj.variables.keys():
             if f != 'Datetime' and f in track_dtype.names:
                 newtd[f] = ncobj.variables[f][:]
-        newtd['Datetime'] = dtt
+        newtd['Datetime'] = dtconversion
         track = Track(newtd)
         track.trackfile = trackfile
         track.trackId = eval(ncobj.trackId)
@@ -237,7 +240,8 @@ def ncReadTrackData(trackfile):
             for f in track_data.dtype.names:
                 if f != 'Datetime' and f in track_dtype.names:
                     newtd[f] = track_data[f]
-            newtd['Datetime'] = dt
+            dtconversion = [datetime.strptime(d.strftime(), "%Y-%m-%d %H:%M:%S") for d in dt]
+            newtd['Datetime'] = dtconversion
 
             track = Track(newtd)
             track.trackfile = trackfile