在 Spyder 中导入 rpy2 时出现 UnicodeDecodeError

Question

我已经在 Anaconda 中安装了 rpy2。这是我的代码运行:

import rpy2.robjects as robjects

我遇到错误（我已将用户名更改为 "myuser"）：

runfile('D:/Users/myuser/Documents/Python Scripts/regression_test.py', wdir='D:/Users/myuser/Documents/Python Scripts')
Traceback (most recent call last):

  File "d:\Users\myuser\AppData\Local\Continuum\Anaconda2\lib\site-packages\IPython\core\interactiveshell.py", line 2902, in run_code
    self.showtraceback()

  File "d:\Users\myuser\AppData\Local\Continuum\Anaconda2\lib\site-packages\IPython\core\interactiveshell.py", line 1830, in showtraceback
    value, tb, tb_offset=tb_offset)

  File "d:\Users\myuser\AppData\Local\Continuum\Anaconda2\lib\site-packages\IPython\core\ultratb.py", line 1392, in structured_traceback
    self, etype, value, tb, tb_offset, number_of_lines_of_context)

  File "d:\Users\myuser\AppData\Local\Continuum\Anaconda2\lib\site-packages\IPython\core\ultratb.py", line 1309, in structured_traceback
    self, etype, value, elist, tb_offset, number_of_lines_of_context

  File "d:\Users\myuser\AppData\Local\Continuum\Anaconda2\lib\site-packages\IPython\core\ultratb.py", line 640, in structured_traceback
    lines = ''.join(self._format_exception_only(etype, value))

  File "d:\Users\myuser\AppData\Local\Continuum\Anaconda2\lib\site-packages\IPython\core\ultratb.py", line 752, in _format_exception_only
    Colors.Normal, s))

UnicodeDecodeError: 'ascii' codec can't decode byte 0xbf in position 18: ordinal not in range(128)

我的软件版本：

蟒蛇 4.0.0（64 位）
Python 2.7.11
R 3.3.1
IPython 4.1.2

有人知道怎么处理吗？

Answer 1

traceback没有显示涉及的rpy2代码，regression_test.py的细节未知

我看到有关 Spyder 的 unicode 相关问题的报告。您可以尝试使用 Python 3 而不是 Python 2 吗？ Python 3 使字符串的处理更加一致，可能会解决问题。

在 Spyder 中导入 rpy2 时出现 UnicodeDecodeError

UnicodeDecodeError while importing rpy2 in Spyder

r

rpy2

python-2.7

spyder

anaconda