From d7d4cd54f00e118767d20a7a70228b704a864f37 Mon Sep 17 00:00:00 2001
From: baemincheon <baemincheon@gmail.com>
Date: Wed, 17 Jul 2019 15:39:05 +0900
Subject: [PATCH] create sandbox

---
 get_learning_rate_from_file.py              | 17 +++++++++++++++++
 learning_rate_schedule_classifier_casia.txt |  7 +++++++
 2 files changed, 24 insertions(+)
 create mode 100644 get_learning_rate_from_file.py
 create mode 100644 learning_rate_schedule_classifier_casia.txt

diff --git a/get_learning_rate_from_file.py b/get_learning_rate_from_file.py
new file mode 100644
index 0000000..960fa49
--- /dev/null
+++ b/get_learning_rate_from_file.py
@@ -0,0 +1,17 @@
+
+def get_learning_rate_from_file(filename, epoch):
+    with open(filename, 'r') as f:
+        for line in f.readlines():
+            line = line.split('#', 1)[0]
+            if line:
+                par = line.strip().split(':')
+                e = int(par[0])
+                if par[1]=='-':
+                    lr = -1
+                else:
+                    lr = float(par[1])
+                if e <= epoch:
+                    learning_rate = lr
+        return learning_rate
+
+print(get_learning_rate_from_file('./learning_rate_schedule_classifier_casia.txt', 1))
\ No newline at end of file
diff --git a/learning_rate_schedule_classifier_casia.txt b/learning_rate_schedule_classifier_casia.txt
new file mode 100644
index 0000000..29a6c68
--- /dev/null
+++ b/learning_rate_schedule_classifier_casia.txt
@@ -0,0 +1,7 @@
+# Learning rate schedule
+# Maps an epoch number to a learning rate
+0:  0.05
+60: 0.005
+80: 0.0005
+91: -1
+