add new example

Author: DevLiuSir

.gitattributes

@@ -1,2 +1,4 @@
 # Auto detect text files and perform LF normalization
 * text=auto
+
+*.ipynb linguist-language=Python

Example/ProgressBar.py

@@ -0,0 +1,21 @@
+#!/usr/bin/env python
+#-*- coding:utf-8 -*-
+# Author: DevLiuSir
+# Contact: liuchuan910927@hotmail.com
+# File: ProgressBar.py
+# Datetime: 2018/11/22 14:59
+# Software: PyCharm
+
+
+# ================ 进度条 ===========
+
+
+import time
+
+length = 1000
+for i in range(1, length + 1):
+    percent = i / length
+    bar = '▉' * int(i // (length / 50))
+    time.sleep(0.01)
+    print('\r进度条：|{:<50}|{:>7.1%}'.format(bar, percent), end='')
+print('\n')