some pep8 fixes

Author: uvchik

pvlib/test/test_irradiance.py

@@ -14,8 +14,8 @@
 from pvlib import atmosphere
 
 # setup times and location to be tested.
-times = pd.date_range(start=datetime.datetime(2014,6,24), 
-                      end=datetime.datetime(2014,6,26), freq='1Min')
+times = pd.date_range(start=datetime.datetime(2014, 6, 24),
+                      end=datetime.datetime(2014, 6, 26), freq='1Min')
 
 tus = Location(32.2, -111, 'US/Arizona', 700)
 
@@ -36,80 +36,101 @@
 
 def test_extraradiation():
     assert_almost_equals(1382, irradiance.extraradiation(300), -1)
-    
+
+
 def test_extraradiation_dtindex():
     irradiance.extraradiation(times)
-    
+
+
 def test_extraradiation_doyarray():
     irradiance.extraradiation(times.dayofyear)
-    
+
+
 def test_extraradiation_asce():
-    assert_almost_equals(1382, irradiance.extraradiation(300, method='asce'), -1)
-    
+    assert_almost_equals(
+        1382, irradiance.extraradiation(300, method='asce'), -1)
+
+
 def test_extraradiation_spencer():
-    assert_almost_equals(1382, irradiance.extraradiation(300, method='spencer'), -1)
-    
+    assert_almost_equals(
+        1382, irradiance.extraradiation(300, method='spencer'), -1)
+
+
 def test_extraradiation_ephem_dtindex():
     irradiance.extraradiation(times, method='pyephem')
-    
+
+
 def test_extraradiation_ephem_scalar():
-    assert_almost_equals(1382, irradiance.extraradiation(300, method='pyephem').values[0], -1)
-    
+    assert_almost_equals(
+        1382, irradiance.extraradiation(300, method='pyephem').values[0], -1)
+
+
 def test_extraradiation_ephem_doyarray():
     irradiance.extraradiation(times.dayofyear, method='pyephem')
 
+
 def test_grounddiffuse_simple_float():
     irradiance.grounddiffuse(40, 900)
 
+
 def test_grounddiffuse_simple_series():
     ground_irrad = irradiance.grounddiffuse(40, ghi)
     assert ground_irrad.name == 'diffuse_ground'
-    
+
+
 def test_grounddiffuse_albedo_0():
     ground_irrad = irradiance.grounddiffuse(40, ghi, albedo=0)
     assert 0 == ground_irrad.all()
 
+
 @raises(KeyError)
 def test_grounddiffuse_albedo_invalid_surface():
     irradiance.grounddiffuse(40, ghi, surface_type='invalid')
-    
+
+
 def test_grounddiffuse_albedo_surface():
     irradiance.grounddiffuse(40, ghi, surface_type='sand')
-    
+
+
 def test_isotropic_float():
     irradiance.isotropic(40, 100)
-    
+
+
 def test_isotropic_series():
     irradiance.isotropic(40, irrad_data['DHI'])
 
+
 def test_klucher_series_float():
     irradiance.klucher(40, 180, 100, 900, 20, 180)
-    
+
+
 def test_klucher_series():
     irradiance.klucher(40, 180, irrad_data['DHI'], irrad_data['GHI'],
-                              ephem_data['apparent_zenith'],
-                              ephem_data['apparent_azimuth']) 
-    
+                       ephem_data['apparent_zenith'],
+                       ephem_data['apparent_azimuth'])
+
+
 def test_haydavies():
     irradiance.haydavies(40, 180, irrad_data['DHI'], irrad_data['DNI'],
-                                dni_et,
-                                ephem_data['apparent_zenith'],
-                                ephem_data['apparent_azimuth']) 
-                                
+                         dni_et,
+                         ephem_data['apparent_zenith'],
+                         ephem_data['apparent_azimuth'])
+
+
 def test_reindl():
     irradiance.reindl(40, 180, irrad_data['DHI'], irrad_data['DNI'],
-                             irrad_data['GHI'], dni_et,
-                             ephem_data['apparent_zenith'],
-                             ephem_data['apparent_azimuth'])         
-                             
+                      irrad_data['GHI'], dni_et,
+                      ephem_data['apparent_zenith'],
+                      ephem_data['apparent_azimuth'])
+
+
 def test_king():
     irradiance.king(40, irrad_data['DHI'], irrad_data['GHI'],
-                           ephem_data['apparent_zenith'])                              
-                             
+                    ephem_data['apparent_zenith'])
+
+
 def test_perez():
     AM = atmosphere.relativeairmass(ephem_data['apparent_zenith'])
     irradiance.perez(40, 180, irrad_data['DHI'], irrad_data['DNI'],
-                            dni_et,
-                            ephem_data['apparent_zenith'],
-                            ephem_data['apparent_azimuth'],
-                            AM) 
+                     dni_et, ephem_data['apparent_zenith'],
+                     ephem_data['apparent_azimuth'],AM)