def load_year_data(basin, elem, year, include_sites):
sys.stderr.write("Loading %s data...\n" % year)
sdate = parse_date('%s-01-01' % year).date()
edate = parse_date('%s-12-31' % year).date()
sitedata = StationDataIO(
basin=basin,
start_date=sdate,
end_date=edate,
parameter=elem,
)
sitedata = {site.uid: site for site in sitedata}
dates = {}
date = sdate
while date <= edate:
dates[date] = {}
date += one_day
for site in include_sites:
if site.uid not in sitedata:
continue
data = sitedata[site.uid].data
for row in data:
dates[row.date][site.uid] = getattr(row, elem)
date = sdate
while date <= edate:
data = list(
map(str,
[dates[date].get(site.uid, "") for site in include_sites]))
sys.stdout.write(",".join([str(date)] + data))
sys.stdout.write("\n")
date += one_day
def map_value(self, field, value):
"""
Clean up some values returned from the web service.
(overrides wq.io.mappers.BaseMapper)
"""
if field == 'sids':
# Site identifiers are returned as "[id] [auth_id]";
# Map to auth name for easier usability
ids = {}
for idinfo in value:
id, auth = idinfo.split(' ')
auth = AUTHORITY_BY_ID[auth]
ids[auth['name']] = id
return ids
if field == 'valid_daterange':
# Date ranges for each element are returned in an array
# (sorted by the order the elements were were requested);
# Convert to dictionary with element id as key
elems, complex = self.getlist('parameter')
ranges = {}
for elem, val in zip(elems, value):
if val:
start, end = val
ranges[elem] = (parse_date(start), parse_date(end))
else:
ranges[elem] = None, None
return ranges
return value
def map_value(self, field, value):
"""
Clean up some values returned from the web service.
(overrides wq.io.mappers.BaseMapper)
"""
if field == 'sids':
# Site identifiers are returned as "[id] [auth_id]";
# Map to auth name for easier usability
ids = {}
for idinfo in value:
id, auth = idinfo.split(' ')
auth = AUTHORITY_BY_ID[auth]
ids[auth['name']] = id
return ids
if field == 'valid_daterange':
# Date ranges for each element are returned in an array
# (sorted by the order the elements were were requested);
# Convert to dictionary with element id as key
elems, complex = self.getlist('parameter')
ranges = {}
for elem, val in zip(elems, value):
if val:
start, end = val
ranges[elem] = (parse_date(start), parse_date(end))
else:
ranges[elem] = None, None
return ranges
return value
def load_year_data(basin, elem, year, include_sites):
sys.stderr.write("Loading %s data...\n" % year)
sdate = parse_date('%s-01-01' % year).date()
edate = parse_date('%s-12-31' % year).date()
sitedata = StationDataIO(
basin=basin,
start_date=sdate,
end_date=edate,
parameter=elem,
)
sitedata = {site.uid: site for site in sitedata}
dates = {}
date = sdate
while date <= edate:
dates[date] = {}
date += one_day
for site in include_sites:
if site.uid not in sitedata:
continue
data = sitedata[site.uid].data
for row in data:
dates[row.date][site.uid] = getattr(row, elem)
date = sdate
while date <= edate:
data = map(str, [
dates[date].get(site.uid, "")
for site in include_sites
])
sys.stdout.write(",".join([str(date)] + data))
sys.stdout.write("\n")
date += one_day
