Modify HDFArchive calls to 'r' where possible to handle corrupt files

python/converters/wien2k_converter.py

@@ -512,7 +512,7 @@ class Wien2kConverter(ConverterTools):
                     raise "convert_misc_input: reading file %s failed" %self.outputs_file
 
         # Save it to the HDF:
-        ar=HDFArchive(self.hdf_file,'a')
+        ar = HDFArchive(self.hdf_file,'a')
         if not (self.misc_subgrp in ar): ar.create_group(self.misc_subgrp)
         for it in things_to_save: ar[self.misc_subgrp][it] = locals()[it]
         del ar
@@ -660,7 +660,7 @@ class Wien2kConverter(ConverterTools):
         # Reading done!
 
         # Save it to the HDF:
-        ar=HDFArchive(self.hdf_file,'a')
+        ar = HDFArchive(self.hdf_file,'a')
         if not (symm_subgrp in ar): ar.create_group(symm_subgrp)
         things_to_save = ['n_symm','n_atoms','perm','orbits','SO','SP','time_inv','mat','mat_tinv']
         for it in things_to_save: ar[symm_subgrp][it] = locals()[it]

python/sumk_dft.py

@@ -160,7 +160,7 @@ class SumkDFT:
         subgroup_present = 0
 
         if mpi.is_master_node():
-            ar = HDFArchive(self.hdf_file,'a')
+            ar = HDFArchive(self.hdf_file,'r')
             if subgrp in ar:
                 subgroup_present = True
                 # first read the necessary things:
@@ -225,7 +225,7 @@ class SumkDFT:
         """
 
         if not (mpi.is_master_node()): return # do nothing on nodes
-        ar = HDFArchive(self.hdf_file,'a')
+        ar = HDFArchive(self.hdf_file,'r')
         if not subgrp in ar: mpi.report("Loading %s failed!"%subgrp)
         list_to_return = []
         for it in things_to_load: 

python/sumk_dft_tools.py

@@ -598,7 +598,7 @@ class SumkDFTTools(SumkDFT):
        
         # Check if wien converter was called and read transport subgroup form hdf file
         if mpi.is_master_node():
-            ar = HDFArchive(self.hdf_file, 'a')
+            ar = HDFArchive(self.hdf_file, 'r')
             if not (self.transp_data in ar): raise IOError, "transport_distribution: No %s subgroup in hdf file found! Call convert_transp_input first." %self.transp_data
         self.read_transport_input_from_hdf()
         

python/symmetry.py

@@ -53,7 +53,7 @@ class Symmetry:
 
         if mpi.is_master_node():
             #Read the stuff on master:
-            ar = HDFArchive(hdf_file,'a')
+            ar = HDFArchive(hdf_file,'r')
             if subgroup is None:
                 ar2 = ar
             else: