def getabovedays(fname, varindex, aboveval, year=2001, convertc2f=False):
"""return variable name, max and min of the variable"""
cursor = eplussql.getcursor(fname)
# startpoint = eplussql.get_wfilestart(cursor)
varunit = eplussql.get_variableunit(cursor, varindex) # var units
varname = eplussql.get_variablename(cursor, varindex) # varname
keyvalue = eplussql.get_keyvalue(cursor, varindex) # get keyvalue
if convertc2f and varunit == u'C': # conversion
func = eplussql.c2f
varunit = u'F'
else:
func = None
matrix = eplussql.get_variables(cursor, varindex, func=func) # gets vars
yhours = date_functions.yeardateshours(year) # yeardates
matrix = zip(yhours, matrix)
# days = split2days(matrix, hrs=24) # splits it into 24 hr blocks
# filtering of days take place below
# daysabove = filterdaysabove(days, aboveval)
daysabove = date_functions.filterdays(matrix, -1, aboveval,
date_functions.gt, hrs=24)
return varname, keyvalue, varunit, daysabove
# fname = './eplussql_test/hup01_23_pytest.sql'
# varname, keyvalue, varunit, daysabove = getabovedays(fname, 386, 88, convertc2f=True)
# for day in daysabove:
# for d, val in day:
# print '%s, %s' % (d, val)
def test_filterdays():
"""py.test for filterdays"""
data = (([[1, 1],
[2, 2],
[3, 3],
[4, 11],
[1, 11],
[2, 11],
[3, 110],
[4, 11],
[1, 11],
[2, 11],
[3, 11],
[4, 11],], -1, 100, date_functions.gt, 4,
[[1, 11],
[2, 11],
[3, 110],
[4, 11],]), # matrix, filterindex, filterval, condition, hrs, thefiltered
)
for matrix, filterindex, filterval, condition, hrs, thefiltered in data:
result = date_functions.filterdays(matrix, filterindex,
filterval, condition, hrs)
assert result == thefiltered