add spa_c_files to pvlib path

* move logging to core
* in tests import unc_wrapper and logging from core
* set logging in basic config, don't set per LOGGER
* some logging for core for carousel
* save spa source files in pvlib/spa_c_files

get_spa.py

@@ -22,22 +22,23 @@
 }
 SPAH_URL = r'http://midcdmz.nrel.gov/spa/spa.h'  # spa.h source url
 PVLIB_PATH = os.environ['PVLIB_PATH']  # path to PVLIB on travis
+SPA_C_FILES = os.path.join(PVLIB_PATH, 'spa_c_files')
 
 if __name__ == "__main__":
     # get spa.c source
     LOGGER.debug('post payload to url: %s\n\tpayload:\n%s', SPAC_URL, PAYLOAD)
     r = requests.post(SPAC_URL, data=PAYLOAD)
     LOGGER.debug('post response: %r', r)
-    # save spa.c source to PVLIB spa_c_files folder
-    with open(os.path.join(PVLIB_PATH, 'spa.c'), 'wb') as f:
+    # save spa.c source to PVLIB/SPA_C_FILES folder
+    with open(os.path.join(SPA_C_FILES, 'spa.c'), 'wb') as f:
         f.write(r.content)
-    LOGGER.debug('saved file: %r to PVLIB PATH: %s', f.name, PVLIB_PATH)
+    LOGGER.debug('saved file: %r', f.name)
     # get spa.c source
     LOGGER.debug('get url: %s', SPAH_URL)
     r = requests.get(SPAH_URL)
     LOGGER.debug('get response: %r', r)
-    # save spa.c source to PVLIB spa_c_files folder
-    with open(os.path.join(PVLIB_PATH, 'spa.h'), 'wb') as f:
+    # save spa.c source to PVLIB/SPA_C_FILES folder
+    with open(os.path.join(SPA_C_FILES, 'spa.h'), 'wb') as f:
         f.write(r.content)
-    LOGGER.debug('saved file: %r to PVLIB PATH: %s', f.name, PVLIB_PATH)
+    LOGGER.debug('saved file: %r', f.name)
     LOGGER.debug('exiting %s', __file__)  # exit

uncertainty_wrapper/__init__.py

@@ -1,11 +1,7 @@
 """UncertaintyWrapper"""
 
-import logging
 from uncertainty_wrapper.core import unc_wrapper, unc_wrapper_args
 
-logging.basicConfig()
-LOGGER = logging.getLogger(__name__)
-LOGGER.setLevel(logging.DEBUG)
 __VERSION__ = '0.3.2'
 __RELEASE__ = u"Mesoproterozoic Era"
 __URL__ = u'https://github.com/SunPower/UncertaintyWrapper'

uncertainty_wrapper/core.py

@@ -21,7 +21,10 @@
 
 from functools import wraps
 import numpy as np
+import logging
 
+logging.basicConfig(level=logging.DEBUG)
+LOGGER = logging.getLogger(__name__)
 DELTA = np.finfo(float).eps ** (1.0 / 3.0) / 2.0
 
 
@@ -124,6 +127,7 @@ def wrapper(f):
         @wraps(f)
         def wrapped_function(*args, **kwargs):
             cov = kwargs.pop('__covariance__', None)  # pop covariance
+            LOGGER.debug('covariance:\n%r', cov)
             # covariance keys cannot be defaults, they must be in args or kwargs
             cov_keys = covariance_keys
             # convert args to kwargs by index
@@ -141,6 +145,8 @@ def wrapped_function(*args, **kwargs):
             else:
                 # arguments already grouped
                 x = kwargs.pop(0)  # use first argument
+            LOGGER.debug('covariance keys:\n%r', cov_keys)
+            LOGGER.debug('independent variables:\n%r', x)
             # remaining args
             args_dict = {}
 

uncertainty_wrapper/tests/__init__.py

@@ -6,7 +6,7 @@
 
 from nose.tools import ok_
 import numpy as np
-from uncertainty_wrapper import unc_wrapper, unc_wrapper_args, logging
+from uncertainty_wrapper.core import unc_wrapper, unc_wrapper_args, logging
 from scipy.constants import Boltzmann as KB, elementary_charge as QE
 import pytz
 import pint
@@ -19,6 +19,5 @@
 PST = pytz.timezone('US/Pacific')
 UTC = pytz.UTC
 LOGGER = logging.getLogger(__name__)
-LOGGER.setLevel(logging.DEBUG)
 __all__ = ['ok_', 'np', 'pd', 'unc_wrapper', 'unc_wrapper_args', 'KB', 'QE',
            'pvlib', 'plt', 'UREG', 'PST', 'UTC', 'LOGGER']