Moved misplaced ee import when running tseb without ee.

Updated version in setup.py

geeet/solar.py

@@ -97,9 +97,9 @@ def compute_solar_declination(doy):
     Output: solar_declination (np.array or ee.Number; matches the input type) in radians
     """
     import numpy as np
-    from ee import Number
     DTOR = np.deg2rad(1) # constant to convert degrees to radians
     if is_eenum(doy):
+        from ee import Number
         doy_scaled = doy.multiply(0.9856)
         sin1 = doy_scaled.add(356.6).multiply(DTOR).sin()
         sin2 = sin1.multiply(1.9165).add(doy_scaled).add(278.97).multiply(DTOR).sin()

setup.py

@@ -27,14 +27,13 @@
 setup(
     author="Oliver Lopez",
     author_email='[email protected]',
-    python_requires='>=3.5',
+    python_requires='>=3.6',
     classifiers=[
         'Development Status :: 2 - Pre-Alpha',
         'Intended Audience :: Developers',
         'License :: OSI Approved :: MIT License',
         'Natural Language :: English',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',
@@ -53,6 +52,6 @@
     test_suite='tests',
     tests_require=test_requirements,
     url='https://github.com/lopezvoliver/geeet',
-    version='0.0.1',
+    version='0.0.2',
     zip_safe=False,
 )