created create module that contains model creator code for server

create.py

+import os
+import sys
+
+base_path = os.path.dirname(__file__)
+sys.path.append(base_path)
+
+one_up_path = os.path.abspath(os.path.join(os.path.dirname(__file__),'..'))
+sys.path.append(one_up_path)
+
+import model_creator
+
+def create(text,scores,prompt,model_path):
+    results = {'errors': [],'created' : False}
+    try:
+        e_set = model_creator.create_essay_set(text, score, prompt_string)
+    except:
+        results['errors'].append("essay set creation failed.")
+    try:
+        feature_ext, classifier = model_creator.extract_features_and_generate_model(e_set)
+    except:
+        results['errors'].append("feature extraction and model creation failed.")
+    try:
+        model_creator.dump_model_to_file(prompt_string, feature_ext, classifier, text, score, args.model_path)
+        results['created']=True
+    except:
+        results['errors'].append("could not write model to: {0}".format(model_path))
+
+    return results
+
+