setup.py silently dies

[indazoo]

Hi
In issue #641 I found after long debugging a supressed error message. it's in setup.py.
Below is an idea how to inform the user a bit better so the person don't have to search for hours on the internet.
Damn!!! Ok, I just needed that. Excuse me.

try:
from Cython.Build import cythonize
extensions = cythonize("printrun/gcoder_line.pyx") <== This failed
from Cython.Distutils import build_ext
except Exception, e: <== changed code
print "Imports failed" <== new code
print str(e) <== new code
extensions = None
build_ext = None

[iXce]

Verbosity added =)

[indazoo]

Thanks a lot.
I'm sorry I solved Issue 641 only thanks to a even more verbose output

try:
from Cython.Build import cythonize
extensions = cythonize("printrun/gcoder_line.pyx")
from Cython.Distutils import build_ext
except Exception, e:
print "Exception while importing modules:"
print str(e)
print traceback.format_exc()
extensions = None
build_ext = None

With that I could see where the dll load failure happened. More comments in a few minutes in 641
If you could add the traceback thing .. Thanks

[iXce]

Well usually people get super afraid of tracebacks, and it's only a
recommended addition, not a mandatory thing, so I'm not sure what's the
best thing to do here :/

2015-03-19 13:10 GMT+01:00 indazoo notifications@github.com:

Thanks a lot.
I'm sorry I solved Issue 641 only thanks to a even more verbose output

try:
from Cython.Build import cythonize
extensions = cythonize("printrun/gcoder_line.pyx")
from Cython.Distutils import build_ext
except Exception, e:
print "Exception while importing modules:"
print str(e)
print traceback.format_exc()
extensions = None
build_ext = None

With that I could see where the dll load failure happened. More comments
in a few minutes in 641
If you could add the traceback thing .. Thanks

—
Reply to this email directly or view it on GitHub
#642 (comment).

[kliment]

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Hash: SHA1

I agree the traceback looks scary and shouldn't be there. Maybe have
it in the code but commented out so that people who are debugging can
enable it.

On 03/19/2015 01:12 PM, Guillaume Seguin wrote:

Well usually people get super afraid of tracebacks, and it's only
a recommended addition, not a mandatory thing, so I'm not sure
what's the best thing to do here :/

2015-03-19 13:10 GMT+01:00 indazoo notifications@github.com:

Thanks a lot. I'm sorry I solved Issue 641 only thanks to a even
more verbose output

try: from Cython.Build import cythonize extensions =
cythonize("printrun/gcoder_line.pyx") from Cython.Distutils
import build_ext except Exception, e: print "Exception while
importing modules:" print str(e) print traceback.format_exc()
extensions = None build_ext = None

With that I could see where the dll load failure happened. More
comments in a few minutes in 641 If you could add the traceback
thing .. Thanks

— Reply to this email directly or view it on GitHub
#642 (comment).

--- Reply to this email directly or view it on GitHub:
#642 (comment)

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[iXce]

Agreed & pushed !