added sample code using ashs.HippocampalSubfieldsVolumeFile.find()

README.md

@@ -31,13 +31,24 @@ freesurfer-volume-reader /my/freesurfer/subjects /other/freesurfer/subjects
 or
 
 ```python
-from freesurfer_volume_reader.freesurfer import HippocampalSubfieldsVolumeFile
+from freesurfer_volume_reader import freesurfer
 
-for volume_file in HippocampalSubfieldsVolumeFile.find('/my/freesurfer/subjects'):
+for volume_file in freesurfer.HippocampalSubfieldsVolumeFile.find('/my/freesurfer/subjects'):
+    print(volume_file.subject, volume_file.hemisphere, volume_file.analysis_id)
     print(volume_file.read_volumes_mm3())
     print(volume_file.read_volumes_dataframe())
 ```
 
+### ASHS
+
+```python
+from freesurfer_volume_reader import ashs
+
+for volume_file in ashs.HippocampalSubfieldsVolumeFile.find('/my/ashs/subjects'):
+    print(volume_file.subject, volume_file.hemisphere, volume_file.correction)
+    print(volume_file.read_volumes_mm3())
+```
+
 ## Tests
 
 ```sh

freesurfer_volume_reader/ashs.py

@@ -5,9 +5,9 @@ https://sites.google.com/site/hipposubfields/home
 
 >>> from freesurfer_volume_reader.ashs import HippocampalSubfieldsVolumeFile
 >>>
->>> volume_file = HippocampalSubfieldsVolumeFile('ashs/final/bert_right_corr_nogray_volumes.txt')
->>> print(volume_file.subject, volume_file.hemisphere, volume_file.correction)
->>> print(volume_file.read_volumes_mm3())
+>>> for volume_file in HippocampalSubfieldsVolumeFile('/my/ashs/subjects'):
+>>>     print(volume_file.subject, volume_file.hemisphere, volume_file.correction)
+>>>     print(volume_file.read_volumes_mm3())
 """
 
 import os