属性错误：模块'readline'没有属性'set_completer_delims'

Question

>>> import pdb
>>> x = [1,2,3,4,5]
>>> y = 6
>>> z = 7
>>> r1 = y+z
>>> r1
13
>>> r2 = x+y
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: can only concatenate list (not "int") to list
>>> pdb.set_trace()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/lib/python3.6/pdb.py", line 1585, in set_trace
Pdb().set_trace(sys._getframe().f_back)
File "/usr/lib/python3.6/pdb.py", line 156, in __init__
readline.set_completer_delims(' tn`@#$%^&*()=+[{]}\|;:'",<>?')
AttributeError: module 'readline' has no attribute 'set_completer_delims'
>>>

有什么问题？run python3.6发生错误我只是试着在赛格温身上打pdb。(注意其他库也可以(

Answer 1

在我的案例中，通过安装pyreadline:解决了问题

pip install pyreadline

请试试。

更多信息：https://github.com/winpython/winpython/issues/544