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-rw-r--r--core/models.py6
1 files changed, 6 insertions, 0 deletions
diff --git a/core/models.py b/core/models.py
index c8eb965..cd6f1e2 100644
--- a/core/models.py
+++ b/core/models.py
@@ -23,6 +23,12 @@ from django.template import Context, loader
import troggle.core.models_survex
+"""This file declares TroggleModel which inherits from django.db.models.Model
+All TroggleModel subclasses inherit persistence in the django relational database. This is known as
+the django Object Relkational Mapping (ORM).
+There are more subclasses define in models_caves.py models_survex.py etc.
+"""
+
def get_process_memory():
usage=resource.getrusage(resource.RUSAGE_SELF)
return usage[2]/1024.0