addresssing @ElDeveloper comments

Author: antgonza

qiita_db/meta_util.py

@@ -188,7 +188,7 @@ def update_redis_stats():
                         s = stat(fp)
                         stats.append((dt, s.st_size, strftime('%Y-%m',
                                       localtime(s.st_ctime))))
-                    except:
+                    except OSError:
                         missing_files.append(fp)
 
     summary = {}

qiita_db/util.py

@@ -731,7 +731,7 @@ def purge_filepaths(delete_files=True):
     Parameters
     ----------
     delete_files : bool
-        if True it will actually delete the files
+        if True it will actually delete the files, if False print
     """
     with qdb.sql_connection.TRN:
         # Get all the (table, column) pairs that reference to the filepath
@@ -785,7 +785,7 @@ def empty_trash_upload_folder(delete_files=True):
     Parameters
     ----------
     delete_files : bool
-        if True it will actually delete the files
+        if True it will actually delete the files, if False print
     """
     gfp = partial(join, get_db_files_base_dir())
     with qdb.sql_connection.TRN:

qiita_pet/templates/stats.html

@@ -63,18 +63,26 @@
       <tr>
         <td>
           {% for k in number_studies %}
-            <i>{{k}}</i>: {{number_studies[k]}} <br/>
+            <i>{{k}}</i>: {{ "{:,}".format(int(number_studies[k])) }} <br/>
+          {% end %}
+          {% if num_studies_ebi and num_studies_ebi is not None %}
+            <i>submitted to EBI</i>: {{ "{:,}".format(int(num_studies_ebi)) }}
           {% end %}
-          <i>submitted to EBI</i>: {{ num_studies_ebi }}
         </td>
         <td>
           {% for k in number_of_samples %}
-            <i>{{k}}</i>: {{number_of_samples[k]}} <br/>
+            <i>{{k}}</i>: {{ "{:,}".format(int(number_of_samples[k])) }} <br/>
+          {% end %}
+          {% if num_samples_ebi and num_samples_ebi is not None %}
+            <i>submitted to EBI</i>: {{ "{:,}".format(int(num_samples_ebi)) }} <br/>
+          {% end %}
+          {% if number_samples_ebi_prep and number_samples_ebi_prep is not None %}
+            <i>submitted to EBI (prep)</i>: {{ "{:,}".format(int(number_samples_ebi_prep)) }}
           {% end %}
-          <i>submitted to EBI</i>: {{ num_samples_ebi }} <br/>
-          <i>submitted to EBI (prep)</i>: {{ number_samples_ebi_prep }}
         </td>
-        <td>{{ num_users }}</td>
+        {% if num_users and num_users is not None %}
+          <td>{{ "{:,}".format(int(num_users)) }}</td>
+        {% end %}
       </tr>
     </table>
   </div>