From b7ca8574347eeb56e83811f9be5d1fa55ed68ef1 Mon Sep 17 00:00:00 2001
From: William Falcon <falc@fb.com>
Date: Wed, 24 Jul 2019 15:44:04 -0400
Subject: [PATCH] removed dead code in model save

---
 pytorch_lightning/root_module/model_saving.py | 29 +++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/pytorch_lightning/root_module/model_saving.py b/pytorch_lightning/root_module/model_saving.py
index 0569c89022..818c194748 100644
--- a/pytorch_lightning/root_module/model_saving.py
+++ b/pytorch_lightning/root_module/model_saving.py
@@ -184,3 +184,32 @@ class TrainerIO(object):
 
         return max(ckpt_vs)
 
+
+def load_hparams_from_tags_csv(tags_csv):
+    from argparse import Namespace
+    import pandas as pd
+
+    tags_df = pd.read_csv(tags_csv)
+    dic = tags_df.to_dict(orient='records')
+
+    ns_dict = {row['key']: convert(row['value']) for row in dic}
+
+    ns = Namespace(**ns_dict)
+    return ns
+
+
+def convert(val):
+    constructors = [int, float, str]
+
+    if type(val) is str:
+        if val.lower() == 'true':
+            return True
+        if val.lower() == 'false':
+            return False
+
+    for c in constructors:
+        try:
+            return c(val)
+        except ValueError:
+            pass
+    return val