Hey Charles,
This works for me:
>>> file_obj = pyglet.resource.file('layout.ini', 'r')
>>> cfg.read_string(file_obj.read())
I'm not positive, but I think this might be a quirk in the configparser
module. I would expect it to work with BytesIO, but it didn't for me
either.
-Ben
On Friday, December 22, 2017 at 9:36:50 AM UTC+9, Charlie wrote:
>
> Hey Ben, I did try that as well, but with the same error. It also still
> returns a BytesIO which still doesn't seem to work.
>
> On Thursday, December 21, 2017 at 7:07:35 AM UTC-6, Benjamin Moran wrote:
>>
>> Hey Charles,
>>
>> The resource.file method works a lot like "open", except that it defaults
>> to 'rb' instead of 'r'. You can pass it the 'r' to open in text read mode,
>> which sounds like what the configparser is looking for. In Python2 this
>> difference wouldn't have mattered, but of course in Python 3 bytes and
>> strings are different.
>>
>> -Ben
>>
>>
>>
>> On Tuesday, December 19, 2017 at 8:30:00 AM UTC+9, Charles wrote:
>>>
>>> I am looking to try porting over my application from Python 2.7 to
>>> Python 3.6 and have run into snags.
>>>
>>> The first being that Pyglet uses BytesIO for version 3 instead of
>>> StringIO. I am using a ZIPLocation.
>>>
>>> I can no longer seem to use pyglet.resource.file for things that require
>>> a file-like object.
>>>
>>> Example:
>>>
>>> ```
>>> #!python
>>>
>>> cfg = configparser.ConfigParser()
>>> file_obj = pyglet.resource.file(filename)
>>> cfg.read_file(file_obj)
>>> ```
>>>
>>>
>>> Will produce an error:
>>>
>>> ```
>>> #!python
>>>
>>> File "c:\python36-32\lib\configparser.py", line 1031, in _read
>>> if line.strip().startswith(prefix):
>>> builtins.TypeError: startswith first arg must be bytes or a tuple of
>>> bytes, not
>>> str
>>> ```
>>>
>>> However BytesIO should be considered bytes? If I try to convert the
>>> BytesIO to pure bytes like it says it wants, using:
>>>
>>> ```
>>> #!python
>>>
>>> file_obj = pyglet.resource.file(filename).getvalue()
>>> ```
>>>
>>>
>>> I then get the error:
>>>
>>> ```
>>> #!python
>>>
>>> File "c:\python36-32\lib\configparser.py", line 1031, in _read
>>> if line.strip().startswith(prefix):
>>> ```
>>>
>>> builtins.AttributeError: 'int' object has no attribute 'strip'
>>>
>>> I can't seem to get this BytesIO to actually work as a file-like object.
>>> What am I missing?
>>>
>>
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