Debugged some infos

tzis/tzis.py

@@ -114,6 +114,11 @@ class Tzis:
         #    raise ValueError("Dataset '{0}' must either be a string or a list of strings")
 
         if mf:
+            if self.verbose:
+                print("Resetting disk size and compression ratio")
+            self._disk_size=None
+            self._cratio=None
+
             if type(mf) == str:
                 mf = [mf]
                 
@@ -132,7 +137,9 @@ class Tzis:
             else:
                 self.provenance.gen_input("input_file_name", mf)
             
-            self._disk_size=sum([os.path.getsize(mf_input)
+            if not any([os.path.isfile(mf_input) == False
+                        for mf_input in mf]) :
+                self._disk_size=sum([os.path.getsize(mf_input)
                                  for mf_input in mf]
                                )
 
@@ -378,7 +385,20 @@ class Tzis:
 
         if not a == c or l_differ:
             if self.verbose:
+                notinc=[key for key in a.keys()
+                        if key not in c.keys()]
+                notina=[key for key in c.keys()
+                        if key not in a.keys()]
                 print("Attributes of cloud store and source dataset differ.")
+                if notina:
+                    print(f"Attribute not in source: {','.join(notinc)}")
+                if notinc:
+                    print(f"Attribute not in cloud: {','.join(notina)}")
+                if not notina and not notinc:
+                    for key in list(set(a.keys(),c.keys())):
+                        if a[key] != c[key]:
+                            print(f"Values of attribute {key} differ:")
+                            print(f"source: {c[key]} cloud: {a[key]} ")
                 return True
 
         for coord in already.coords:
@@ -831,10 +851,12 @@ class Tzis:
                       f" which is {self.varname}")
         dset_to_write = self.mf_dset[[self.varname]]
         
-        totalsize=dset_to_write.nbytes/1024/1024/1024
+        totalsize=dset_to_write.nbytes
         
         if self._disk_size and not self._cratio:
             self._cratio=self._disk_size/totalsize
+            if self.verbose:
+                print(f"Could determine compression ratio by disk size: {self._cratio}")
         
         if "chunks" in dset_to_write[self.varname].encoding.keys():
             del dset_to_write[self.varname].encoding["chunks"]