在Mac OSX上将大量代码粘贴到tmux

Question

假设我在tmux上打开一个python。 如果我粘贴了大量涉及一些延迟和打印语句的代码，tmux会向我返回一些随机垃圾。

例如，如果我复制以下代码（请手动重复中间部分）

import time
print("hello world");time.sleep(0.02)
print("hello world");time.sleep(0.02)
.
.  (please repeat it at least 50 times)
.
print("hello world");time.sleep(0.02)

并将其粘贴到tmux窗口。它没有返回我们的预期，而是一些原始输入的随机混合。

>>> print("hello world");time.sleep(0.02print("hello world");time.sleep(0.0202print("hello world");time.sleep(0.0.02print("hello world");time.sleep(0.0.02print("hello world");time.sleep(0.0202print("hello world");time.sleep(0.0202print("hello world");time.sleep(0.0.02print("hello world");time.sleep(0.0202print("hello world");time.sleep(0.0202print("hello world");time.sleep(0.0202print("hello world");time.sleep(0.0202print("hello world");time.sleep(0.0202print("hello world");time.sleep(0.0.02print("hello world");time.sleep(0.0.02print("hello world");time.sleep(0.0202print("hello world");time.sleep(0.0202print("hello world");time.sleep(0.0202print("hello world");time.sleep(0.0202print("hello world");time.sleep(0.0202print("hello world");time.sleep(0.0.02print("hello world");time.sleep(0.0202print("hello world");time.sleep(0.0202print("hello world");time.sleep(0.0202print("hello world");time.sleep(0.0202print("hello world");time.sleep(0.0202print("hello world");time.sleep(0.0202print("hello world");time.sleep(0.0202

PS：

1. 这不会发生在我的linux机器上，而只发生在我的Mac

上

2. 当我在没有tmux的情况下打开python时也不会发生这种情况。

所以我的问题是：我有什么遗漏的吗？还是tmux的错误？

tmux 1.9a，python 2.x和3.x，mac osx yosemite。