Changes between Version 1 and Version 2 of FpInputMetMkavail

Timestamp:

Dec 7, 2015, 7:14:22 PM (8 years ago)

Author:

pesei

Comment:

put in v.005

FpInputMetMkavail

@@ -28 +28 @@
     adapted and simplified version / Petra Seibert
     v.004: add ERA-Interim with EI as model, proper sorting of dates if year 2000 included, option to define a path for AVAILABLE / Petra Seibert 2015-10-21
+    v.005: check whether any files are found before opening AVAILABLE, if not issue warning and stop. / Petra Seibert 2015-12-07
     
 QUESTIONS
@@ -34 +35 @@
     v.003: petra.seibert at boku.ac.at
     v.004: petra.seibert at boku.ac.at 
+    v.005: petra.seibert at boku.ac.at 
 
 LICENSE
@@ -92 +94 @@
     tind = M['timeindex'] #timestamp index
     searchstr = os.path.join(t,prfx)
-    #Prepare output files
-    fout = file(os.path.join(avpath,'AVAILABLE'),'w')
-    fout.write(AVAIL_head)
     print 'searchstring:',searchstr
     files = glob.glob(searchstr+'*')
@@ -112 +111 @@
             dict_dates[dtstring] = f
     dates=sorted(dict_dates.items())
+    if len(dates) == 0:
+      print 'no files found with this search string'
+      print 'aborting. '
+      sys.exit(0)
+    else:
+      print 'found ',len(dates),'files'
+      #Prepare output files
+      fout = file(os.path.join(avpath,'AVAILABLE'),'w')
+      fout.write(AVAIL_head)
+
     for i,date in enumerate(dates): # go through dates in ascending order
         f = date[1] # now we have the filename+path
@@ -163 +172 @@
                 fout.write(string)
 
-    print 'Done: ',i
+    print 'Done: ',i+1 # as i starts with 0
     print 'Written:', os.path.join(avpath,'AVAILABLE')
     fout.close()
@@ -190 +199 @@
         parser.add_option ('-m', '--model',
                 dest='model',
-                default='ECMWF', help='ECMWF or GFS')
+                default='ECMWF', help='ECMWF or ERAI or GFS')
         parser.add_option ('-p', '--path',
                 dest='path',
@@ -228 +237 @@
 
 # vim:set sr et ts=4 sw=4 ft=python fenc=utf-8: // See Vim, :help 'modeline'
-
 }}}