prereq

sciencedates/__init__.py

@@ -3,7 +3,7 @@
 from pytz import UTC
 import numpy as np
 from dateutil.parser import parse
-from xarray import DataArray
+import xarray
 #
 from matplotlib.dates import DateFormatter
 from matplotlib.dates import MinuteLocator,SecondLocator
@@ -238,7 +238,7 @@ def timeticks(tdiff):
     """
     NOTE do NOT use "interval" or ticks are misaligned!  use "bysecond" only!
     """
-    if isinstance(tdiff,DataArray): #len==1
+    if isinstance(tdiff,xarray.DataArray): #len==1
         tdiff = timedelta(microseconds=tdiff.item()/1e3)
 
     assert isinstance(tdiff,timedelta),'expecting datetime.timedelta'

setup.py

@@ -5,14 +5,14 @@
 try:
     import conda.cli
     conda.cli.main('install',*req)
-except Exception as e:    
+except ImportError:    
     pip.main(['install'] + req)
 # %%
 from setuptools import setup
 
 setup(name='sciencedates',
       packages=['sciencedates'],
-      version = '1.2.5',
+      version = '1.2.6',
       description='Date conversions used in the sciences.',
       author = 'Michael Hirsch, Ph.D.',
       url = 'https://github.com/scivision/sciencedates',
@@ -24,5 +24,6 @@
       'Programming Language :: Python',
       'Programming Language :: Python :: 3',
       ],
+      install_requires=req,
 	  )