feat(libs): add progress_bar

libs/progress_bar.py

@@ -0,0 +1,21 @@
+# -*- coding: utf-8 -*-
+# @Time    : 2019-07-25 22:39
+# @Author  : Woko
+# @File    : progress_bar.py
+
+"""进度条"""
+
+import time
+
+
+def progress_bar(num, total):
+    rate = float(num) / total
+    ratenum = int(100 * rate)
+
+    r = f'\r[{"*" * ratenum}{" " * (100 - ratenum)}]{ratenum}%'
+    print(r, end='\r')
+
+
+for i in range(100):
+    time.sleep(0.1)
+    progress_bar(i + 1, 100)