Come into the same problem. Where can I find the interpreter's startup
script? Or which directory should I put your file into? Thanks
Best
Han
在 2013年3月5日星期二UTC-5下午1时21分59秒，mrclary写道：
>
> If I understand your problem correctly:
> 1. you have the executable path /usr/local/bin/ffmpeg
> 2. your script executes successfully if run in a python (or ipython)
> interpreter started from the terminal
> 3. your script executes unsuccessfully if run from within Spyder
> (standalone app)
>
> If the above is correct, then I think I know what the problem is.
> When Spyder is started, the interpreter inherits the following system PATH:
>
> In[6]: os.environ['PATH']
> Out[6]:
> '/usr/bin:/bin:/usr/sbin:/sbin:/Applications/Spyder.app/Contents/Resources'
>
> which does not include '/usr/local/bin'
>
> I have run into this problem before and found one solution is to modify
> the system path in the interpreter's startup script. I've attached the
> startup script that I use. The script captures the environment variables
> from a standard terminal session, including any statements contained in
> your bash profile scripts. On my system I use ~/.profile and /etc/profile
> for my bash profiles, but if you use something else (e.g. bashrc,
> bash_profile, etc.) you will want to modify the attached script
> appropriately. In Spyder's preferences, specify the attached script as the
> startup script.
>
> Your system path (os.environ['PATH']) in Spyder should now match your PATH
> environment variable in a Terminal session (echo $PATH), and scripts run
> from within Spyder should be able to find any executables in
> '/usr/local/bin'.
>
> Ryan Clary
>
> On Friday, March 1, 2013 4:04:53 AM UTC-8, Laurent PARISE wrote:
>>
>> Excuse me for my English first.
>>
>> I use Mac OS 10.6.8 Spyder for some time with great pleasure. Thank you for
>> your work!
>> However, since yesterday I have a problem with creating animations (MP4)
>> with matplotlib.
>>
>> 1. My script works from the command line (and make an mp4 file), but I
>> get an error in Spyder with the same script:
>>
>> /Applications/Spyder.app/Contents/Resources/lib/python2.7/matplotlib/animation.py:
>>
>> 598:
>> UserWarning: ffmpeg MovieWriter unavailable
>> warnings.warn ("% s MovieWriter unavailable" writer%)
>>
>> It seems that Spyder's Python can not find the 'ffmpeg' program that
>> creates the MP4 file.
>>
>> 2. I did some tests: if I start Spyder in the console command line, my
>> script
>> is compiled correctly in Spyder ! But if I start Spyder by clicking on
>> the icon in the Applications folder, python does not find 'ffmpeg' that
>> is in '/usr/local/bin'.
>>
>> In fact, '/usr/local/bin' is in my PATH in the console (I type 'env' in
>> the console to see it), but Spyder do not know if I run it from the
>> Applications folder ...
>>
>> Could you tell me if it is possible to tell Spyder, it must use the PATH
>> variable
>> to launch external programs (if my problem is it) ?
>>
>>
>> Thanks again.
>> Laurent.
>>
>>
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