Changes in log messages

qim3d/io/save.py

@@ -46,7 +46,6 @@ class DataSaver:
         self.basename = kwargs.get("basename", None)
         self.sliced_dim = kwargs.get("sliced_dim", 0)
 
-
     def save_tiff(self, path, data):
         """Save data to a TIFF file to the given path.
 
@@ -65,9 +64,10 @@ class DataSaver:
             path (str): The directory to save files to
             data (numpy.ndarray): The data to be saved
         """
+        extension = ".tif"
 
         if data.ndim <= 2:
-            path = os.path.join(path,self.basename,'.tif')
+            path = os.path.join(path, self.basename, ".tif")
             self.save_tiff(path, data)
         else:
             # get number of total slices
@@ -82,12 +82,13 @@ class DataSaver:
             for i in range(no_slices):
                 idx[self.sliced_dim] = i
                 sliced = data[tuple(idx)]
-                filename = self.basename + str(i).zfill(zfill_val) + '.tif'
+                filename = self.basename + str(i).zfill(zfill_val) + extension
                 filepath = os.path.join(path, filename)
                 self.save_tiff(filepath, sliced)
 
+            pattern_string = filepath[:-(len(extension)+zfill_val)] + "-"*zfill_val + extension
 
-        
+            log.info(f"Total of {no_slices} files saved following the pattern '{pattern_string}'")
 
     def save(self, path, data):
         """Save data to the given path.
@@ -122,8 +123,10 @@ class DataSaver:
                 return self.save_tiff_stack(path, data)
             # If basename is not provided
             else:
-                raise ValueError("Please provide a basename with the keyword argument 'basename' if you want to save\n" +
-                              f" a TIFF stack as several files to '{path}'. Otherwise, please provide a path with a valid filename")
+                raise ValueError(
+                    f"To save a stack as several TIFF files to the directory '{path}', please provide the keyword argument 'basename'. "
+                    + "Otherwise, to save a single file, please provide a full path with a filename and valid extension."
+                )
 
         # If path is not an existing directory
         else:
@@ -135,19 +138,19 @@ class DataSaver:
                 return self.save_tiff_stack(path, data)
 
             # Check if a parent directory exists
-            parentdir = os.path.dirname(path) or '.'
+            parentdir = os.path.dirname(path) or "."
             if os.path.isdir(parentdir):
                 # If there is a file extension in the path
                 if ext:
                     # If there is a basename
                     if self.basename:
                         # It will be unused and the user is informed accordingly
-                        log.info(
-                            "'basename' argument is unused"
-                        )
+                        log.info("'basename' argument is unused")
                     # Check if a file with the given path already exists
                     if os.path.isfile(path) and not self.replace:
-                        raise ValueError("A file with the provided path already exists. To replace it set 'replace=True'")
+                        raise ValueError(
+                            "A file with the provided path already exists. To replace it set 'replace=True'"
+                        )
 
                     if path.endswith((".tif", ".tiff")):
                         return self.save_tiff(path, data)
@@ -155,20 +158,19 @@ class DataSaver:
                         raise ValueError("Unsupported file format")
                 # If there is no file extension in the path
                 else:
-                    raise ValueError('Please provide a file extension if you want to save as a single file.'+
-                                     ' Otherwise, please provide a basename to save as a TIFF stack')
+                    raise ValueError(
+                        "Please provide a file extension if you want to save as a single file."
+                        + " Otherwise, please provide a basename to save as a TIFF stack"
+                    )
             else:
-                raise ValueError(f"The directory {parentdir} does not exist. Please provide a valid directory or specify a basename\n"+
-                                 " if you want to save a tiff stack as several files to a folder that does not yet exist")
+                raise ValueError(
+                    f"The directory '{parentdir}' does not exist.\n"
+                    + "Please provide a valid directory or specify a basename if you want to save a tiff stack as several files to a folder that does not yet exist"
+                )
 
 
-def save(path,
-        data,
-        replace=False,
-        compression=False,
-        basename=None,
-        sliced_dim=0,
-        **kwargs
+def save(
+    path, data, replace=False, compression=False, basename=None, sliced_dim=0, **kwargs
 ):
     """Save data to a specified file path.
 
@@ -195,5 +197,5 @@ def save(path,
         compression=compression,
         basename=basename,
         sliced_dim=sliced_dim,
-        **kwargs
+        **kwargs,
     ).save(path, data)