So, workaround of the moment, apparently :
after line 177 of
X:\WinPython3\python-3.4.2.amd64\lib\site-packages\spyderlib\utils\dochelpers.py,
insert :
# Grabbing signatures
if not text :
text=''
I don't what is the cause of this, but there seems to be a simple 'do not
crash' fix
On Tuesday, December 2, 2014 8:14:47 PM UTC+1, [email protected] wrote:
>
> doing it by hand
>
> >>> oneline_re ='sympify\([^\)].+?(?<=[\w\]\}\'"])\)(?!,)'
> >>> multiline_re ='sympify\([^\)]+(?<=[\w\]\}\'"])\)(?!,)'
> >>> Text = None
> >>> sigs_1 = re.findall(oneline_re + '|' + multiline_re, Text)
> Traceback (most recent call last):
> File "<stdin>", line 1, in <module>
> File
> "D:\result_tests\WinPython-64bit-3.4.2.3_build3\python-3.4.2.amd64\lib\re.py",
>
> line 206, in findall
> return _compile(pattern, flags).findall(string)
> TypeError: expected string or buffer
>
> On Tuesday, December 2, 2014 8:05:08 PM UTC+1, [email protected] wrote:
>>
>> I had print() before the failing code
>>
>> # Grabbing signatures
>> print('oneline_re ',oneline_re )
>> print('multiline_re ',multiline_re )
>> print('text ',text )
>>
>> sigs_1 = re.findall(oneline_re + '|' + multiline_re, text)
>>
>> I get :
>>
>> oneline_re sympify\([^\)].+?(?<=[\w\]\}\'"])\)(?!,)
>> multiline_re sympify\([^\)]+(?<=[\w\]\}\'"])\)(?!,)
>> text None
>> Traceback (most recent call last):
>> File
>> "D:\result_tests\WinPython-64bit-3.4.2.3_build3\python-3.4.2.amd64\lib\site-packages\spyderlib\widgets\editor.py",
>>
>> line 433, in show_object_info
>> signature = getsignaturefromtext(doc_text, obj_name)
>> File
>> "D:\result_tests\WinPython-64bit-3.4.2.3_build3\python-3.4.2.amd64\lib\site-packages\spyderlib\utils\dochelpers.py",
>>
>> line 182, in getsignaturefromtext
>> sigs_1 = re.findall(oneline_re + '|' + multiline_re, text)
>> File
>> "D:\result_tests\WinPython-64bit-3.4.2.3_build3\python-3.4.2.amd64\lib\re.py",
>>
>> line 206, in findall
>> return _compile(pattern, flags).findall(string)
>> TypeError: expected string or buffer
>>
>> On Tuesday, December 2, 2014 3:50:46 AM UTC+1, Yuxiang Wang wrote:
>>>
>>> Hi,
>>>
>>> I am reporting this here because I do not know for sure 1) whether this
>>> is a bug; 2) whether this is an error from spyder side or sympy side.
>>>
>>> Brief description: the internal console reports TypeError and gets focus
>>> whenever I type S( in the editor, after from sympy import S
>>>
>>> How to reproduce:
>>>
>>> (New file)
>>>
>>> from sympy import S
>>>
>>> S(
>>>
>>>
>>> And right here, the editor will lose focus and the internal console get
>>> focus. It says:
>>>
>>> Spyder Internal Console
>>>
>>> This console is used to report application
>>> internal errors and to inspect Spyder
>>> internals with the following commands:
>>> spy.app, spy.window, dir(spy)
>>>
>>> Please don't use it to run your code
>>>
>>> >>> Traceback (most recent call last):
>>> File
>>> "X:\WinPython3\python-3.4.2.amd64\lib\site-packages\spyderlib\widgets\editor.py",
>>>
>>> line 433, in show_object_info
>>> signature = getsignaturefromtext(doc_text, obj_name)
>>> File
>>> "X:\WinPython3\python-3.4.2.amd64\lib\site-packages\spyderlib\utils\dochelpers.py",
>>>
>>> line 178, in getsignaturefromtext
>>> sigs_1 = re.findall(oneline_re + '|' + multiline_re, text)
>>> File "X:\WinPython3\python-3.4.2.amd64\lib\re.py", line 206, in findall
>>> return _compile(pattern, flags).findall(string)
>>> TypeError: expected string or buffer
>>>
>>>
>>>
>>>
>>> Python version: 3.4 64-bit
>>> OS: Windows 7 64-bit
>>> Spyder: 2.3.1
>>>
>>>
>>>
>>>
>>> Shawn
>>>
>>>
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