Fix Docs (#995)

docs/_code/prepare_climate.py

@@ -82,7 +82,11 @@
 def example_plot_temp_ts():
     d = xr.open_dataset(gdir.get_filepath('climate_monthly'))
     temp = d.temp.resample(time='12MS').mean('time').to_series()
-    del temp.index.name
+    temp.index = temp.index.year
+    try:
+        temp = temp.rename_axis(None)
+    except AttributeError:
+        del temp.index.name
     temp.plot(figsize=(8, 4), label='Annual temp')
     tsm = temp.rolling(31, center=True, min_periods=15).mean()
     tsm.plot(label='31-yr avg')

docs/conf.py

@@ -79,11 +79,21 @@
     print("netCDF4: %s, %s" % (netCDF4.__version__, netCDF4.__file__))
 except ImportError:
     print("no netCDF4")
+try:
+    import cftime
+    print("cftime: %s, %s" % (cftime.__version__, cftime.__file__))
+except ImportError:
+    print("no netCDF4")
 try:
     import skimage
     print("skimage: %s, %s" % (skimage.__version__, skimage.__file__))
 except ImportError:
     print("no skimage")
+try:
+    import salem
+    print("salem: %s, %s" % (salem.__version__, salem.__file__))
+except ImportError:
+    print("no salem")
 
 # Remove some warnings
 try:

docs/requirements.txt

@@ -3,23 +3,24 @@ scipy
 pandas
 shapely
 matplotlib
-pyproj
+pyproj==2.5.0
 rasterio
 Pillow
 geopandas
 netcdf4==1.3.1
+cftime
 scikit-image
 configobj
 joblib
 xarray
 progressbar2
 pytest
+tables
 motionless
 dask
 bottleneck
 descartes
 toolz
 ipython
 numpydoc
-tables
 git+https://github.com/fmaussion/salem.git

oggm/utils/_workflow.py

@@ -40,6 +40,9 @@
     pass
 try:
     import salem
+except ImportError:
+    pass
+try:
     from salem import wgs84
     from salem.gis import transform_proj
 except ImportError: