Code source de Reprocess
#!/usr/bin/env python
"""
Regenerate hourly and daily summary data.
usage: python Reprocess.py [options] data_dir
options are:
\t--help\t\t\tdisplay this help
data_dir is the root directory of the weather data
"""
import getopt
import os
import sys
from pywws import DataStore
from pywws.Logger import ApplicationLogger
from pywws import Process
[docs]def Reprocess(data_dir):
# delete old format summary files
print 'Deleting old summaries'
for summary in ['calib', 'hourly', 'daily', 'monthly']:
for root, dirs, files in os.walk(
os.path.join(data_dir, summary), topdown=False):
print root
for file in files:
os.unlink(os.path.join(root, file))
os.rmdir(root)
# create data summaries
print 'Generating hourly and daily summaries'
params = DataStore.params(data_dir)
raw_data = DataStore.data_store(data_dir)
calib_data = DataStore.calib_store(data_dir)
hourly_data = DataStore.hourly_store(data_dir)
daily_data = DataStore.daily_store(data_dir)
monthly_data = DataStore.monthly_store(data_dir)
Process.Process(
params, raw_data, calib_data, hourly_data, daily_data, monthly_data)
return 0
[docs]def main(argv=None):
if argv is None:
argv = sys.argv
try:
opts, args = getopt.getopt(argv[1:], "", ['help'])
except getopt.error, msg:
print >>sys.stderr, 'Error: %s\n' % msg
print >>sys.stderr, __doc__.strip()
return 1
# process options
for o, a in opts:
if o == '--help':
print __doc__.strip()
return 0
# check arguments
if len(args) != 1:
print >>sys.stderr, 'Error: 1 argument required\n'
print >>sys.stderr, __doc__.strip()
return 2
logger = ApplicationLogger(1)
data_dir = args[0]
return Reprocess(data_dir)
if __name__ == "__main__":
sys.exit(main())