diff --git a/.gitignore b/.gitignore
index 0069147..2a4b58b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -117,3 +117,5 @@ dmypy.json
 
 # Pyre type checker
 .pyre/
+
+.vscode
\ No newline at end of file
diff --git a/README.md b/README.md
index b6aa876..a2365e4 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,7 @@
 # ADDA.PyTorch
 implement Adversarial Discriminative Domain Adapation in PyTorch
 
+This repo is mostly based on https://github.com/Fujiki-Nakamura/ADDA.PyTorch
 
 ## Example
 ```
@@ -8,7 +9,6 @@ $ python train_source.py --logdir outputs
 $ python main.py --logdir outputs --trained outputs/best_model.pt --slope 0.2
 ```
 
-
 ## Result
 ### SVHN -> MNIST
 | | Paper | This Repro |
@@ -21,3 +21,4 @@ $ python main.py --logdir outputs --trained outputs/best_model.pt --slope 0.2
 
 ## Resource
 - https://arxiv.org/pdf/1702.05464.pdf
+- https://github.com/Fujiki-Nakamura/ADDA.PyTorch
diff --git a/adversarial.png b/adversarial.png
deleted file mode 100644
index 279c0f8..0000000
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diff --git a/altutils.py b/altutils.py
new file mode 100644
index 0000000..1c22525
--- /dev/null
+++ b/altutils.py
@@ -0,0 +1,33 @@
+import configparser
+import logging
+
+
+def readConfigFile(filePath):
+    """
+    Read config file
+
+    Args:
+        filePath ([str]): path to config file
+
+    Returns:
+        [Obj]: config object
+    """    
+    config = configparser.ConfigParser()
+    config.read(filePath)
+    return config
+
+
+def setLogger(logFilePath):
+    """
+    Set logger
+
+    Args:
+        logFilePath ([str]): path to log file
+
+    Returns:
+        [obj]: logger object
+    """    
+    logHandler = [logging.FileHandler(logFilePath), logging.StreamHandler()]
+    logging.basicConfig(level=logging.INFO, format="%(asctime)s %(message)s", handlers=logHandler)
+    logger = logging.getLogger()
+    return logger
\ No newline at end of file
diff --git a/target_domain.png b/target_domain.png
deleted file mode 100644
index fb7705d..0000000
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