Read images to numpy arrays
License: MIT License
Hi, when I run these commands
$ curl -LO https://github.com/luispedro/imread/archive/v0.7.4.tar.gz
$ tar -xvf v0.7.4.tar.gz
$ cd imread-0.7.4
$ python -m build --wheel --skip-dependency-check --no-isolation
We have the following message error
Traceback (most recent call last):
File "/usr/lib/python3.11/site-packages/pyproject_hooks/_in_process/_in_process.py", line 353, in <module>
main()
File "/usr/lib/python3.11/site-packages/pyproject_hooks/_in_process/_in_process.py", line 335, in main
json_out['return_val'] = hook(**hook_input['kwargs'])
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.11/site-packages/pyproject_hooks/_in_process/_in_process.py", line 251, in build_wheel
return _build_backend().build_wheel(wheel_directory, config_settings,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.11/site-packages/setuptools/build_meta.py", line 416, in build_wheel
return self._build_with_temp_dir(['bdist_wheel'], '.whl',
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.11/site-packages/setuptools/build_meta.py", line 401, in _build_with_temp_dir
self.run_setup()
File "/usr/lib/python3.11/site-packages/setuptools/build_meta.py", line 488, in run_setup
self).run_setup(setup_script=setup_script)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.11/site-packages/setuptools/build_meta.py", line 338, in run_setup
exec(code, locals())
File "<string>", line 138, in <module>
File "/usr/lib/python3.11/site-packages/setuptools/__init__.py", line 107, in setup
return distutils.core.setup(**attrs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.11/site-packages/setuptools/_distutils/core.py", line 185, in setup
return run_commands(dist)
^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.11/site-packages/setuptools/_distutils/core.py", line 201, in run_commands
dist.run_commands()
File "/usr/lib/python3.11/site-packages/setuptools/_distutils/dist.py", line 969, in run_commands
self.run_command(cmd)
File "/usr/lib/python3.11/site-packages/setuptools/dist.py", line 1234, in run_command
super().run_command(command)
File "/usr/lib/python3.11/site-packages/setuptools/_distutils/dist.py", line 988, in run_command
cmd_obj.run()
File "/usr/lib/python3.11/site-packages/wheel/bdist_wheel.py", line 343, in run
self.run_command("build")
File "/usr/lib/python3.11/site-packages/setuptools/_distutils/cmd.py", line 318, in run_command
self.distribution.run_command(command)
File "/usr/lib/python3.11/site-packages/setuptools/dist.py", line 1234, in run_command
super().run_command(command)
File "/usr/lib/python3.11/site-packages/setuptools/_distutils/dist.py", line 988, in run_command
cmd_obj.run()
File "/usr/lib/python3.11/site-packages/setuptools/_distutils/command/build.py", line 131, in run
self.run_command(cmd_name)
File "/usr/lib/python3.11/site-packages/setuptools/_distutils/cmd.py", line 318, in run_command
self.distribution.run_command(command)
File "/usr/lib/python3.11/site-packages/setuptools/dist.py", line 1234, in run_command
super().run_command(command)
File "/usr/lib/python3.11/site-packages/setuptools/_distutils/dist.py", line 987, in run_command
cmd_obj.ensure_finalized()
File "/usr/lib/python3.11/site-packages/setuptools/_distutils/cmd.py", line 111, in ensure_finalized
self.finalize_options()
File "<string>", line 27, in finalize_options
AttributeError: 'dict' object has no attribute '__NUMPY_SETUP__'
ERROR Backend subprocess exited when trying to invoke build_wheel
Hi,
I just made a repository that will build Linux and OSX wheels for imread, here:
https://github.com/MacPython/imread-wheels
travis-ci builds the wheels:
https://travis-ci.org/MacPython/imread-wheels
and uploads them to:
https://3f23b170c54c2533c070-1c8a9b3114517dc5fe17b7c3f8c63a43.ssl.cf2.rackcdn.com
I've given @luispedro admin permission to the wheel building repo. The README at the top level of the repository should be self-explanatory.
Would you consider uploading the built wheels to pypi? I'm happy to do that if you like, I do that for quite a few other projects (numpy, scipy, matplotlib and so on).
Thanks for imread.
I'm trying to build the imread module using python3.4. I was able to build it using python2 (submitted to the Arch User repository here https://aur.archlinux.org/packages/python2-imread/). However using 3.4 I get the following errors:
building 'imread._imread' extension
compiling C++ sources
C compiler: g++ -pthread -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -g -fwrapv -O3 -Wall -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong --param=ssp-buffer-size=4 -D_FORTIFY_SOURCE=2 -fPIC
compile options: '-DNPY_NO_DEPRECATED_API=NPY_1_7_API_VERSION -DPY_ARRAY_UNIQUE_SYMBOL=MahotasImread_PyArray_API_Symbol -I/usr/local/include -I/usr/lib/python3.4/site-packages/numpy/core/include -I/usr/include/python3.4m -c'
g++: imread/_imread.cpp
In file included from /usr/include/python3.4m/pyatomic.h:8:0,
from /usr/include/python3.4m/Python.h:53,
from imread/lib/numpy.h:11,
from imread/_imread.cpp:23:
/usr/include/python3.4m/dynamic_annotations.h:472:3: error: template with C linkage
template
^
In file included from /usr/include/python3.4m/pyatomic.h:8:0,
from /usr/include/python3.4m/Python.h:53,
from imread/lib/numpy.h:11,
from imread/_imread.cpp:23:
/usr/include/python3.4m/dynamic_annotations.h:472:3: error: template with C linkage
template
^
Any idea where the error may come from? I hope this helps.
clang++: imread/lib/_lsm.cpp
imread/lib/_lsm.cpp:41:10: fatal error: 'lzw.cpp' file not found
^
1 error generated.
My impression has been that the usual pairings of verbs are read/write and load/save. I always have to stop and think about which pair imread uses, because it doesn't use either of these.
Would you consider adding imwrite and imload as aliases for the other two?
Downloading imread-0.6.tar.gz (116kB)
Complete output from command python setup.py egg_info:
Traceback (most recent call last):
File "<string>", line 20, in <module>
File "/tmp/pip-build-z49ubwd6/imread/setup.py", line 19, in <module>
import numpy as np
ImportError: No module named 'numpy'
----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-z49ubwd6/imread
You are using pip version 7.1.2, however version 9.0.1 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.
error: build error: non-zero (13) exit code from registry.access.redhat.com/rhscl/python-35-rhel7@sha256:ba3115fddc7aece697d11dabfa6463c337725e00e088fe9cc4f51f8f2a1f801b
This is more a question or feature request / idea rather than an issue.
If I am not mistaken it's currently not possible to write to a buffer or return the written bytes somehow right? What do you think about expanding the interface to support something like:
buf = BytesIO()
imsave(buf, my_fancy_array, formatstr='png')
If this is out of scope never mind. I am just curious.
When attempting to install imread on a fresh Mojave install (Xcode 10.1), I see the following:
warning: include path for stdlibc++ headers not found; pass '-std=libc++' on the command line to use the libc++ standard library instead
[-Wstdlibcxx-not-found]
imread/_imread.cpp:17:10: fatal error: 'sstream' file not found
This seems to be related to Apple deprecating stdlibc++ support as of 10.9/whichever xcode version that was, but officially ending the support with the latest release. I just submitted a pull request (#30), which allows compilation to go forward.
Hi Pedro,
We would like to use mahotas 1.4.5 to read multi-page tiff files, but we could not find the
mahotas.imread_multi function....
Could you help us?
First of all I want to thank you for developing the library, and especially the 16-bit PNG support. I think I've found a bug in it, though: It seems that saving 16-bit RGB data does not work properly. Only the first 5 columns in the generated file have the expected values, others contain some garbage. Note that 8-bit read/write and 16-bit read are working fine.
I'm running imread version 0.6 on 64-bit Ubuntu 14.04, tested on both Python 2.7.6 and 3.4.3.
Hello!
I may have found a security issue in latest version of Imread. Following responsible disclosure, is there an email or other private channel where I could share the details?
Thank you
In scikit-image, we have failures with the latest version of imread. I haven't seen the issue here, so I report it.
I'm unsure what's wrong with this image, but imread.imread_multi() only returns one image. (As do several other python tiff wrappers).
https://drive.google.com/file/d/0Bx-14WwcXFgebmlLUGYwV1ZUc0E/view?usp=sharing
Sorry for the large size; I couldn't create a smaller test case.
tiffinfo reports:
TIFF Directory at offset 0x8 (8)
Subfile Type: (0 = 0x0)
Image Width: 1024 Image Length: 544
Resolution: 0.307669, 0.307669 (unitless)
Bits/Sample: 16
Compression Scheme: None
Photometric Interpretation: min-is-black
Samples/Pixel: 1
Rows/Strip: 544
Planar Configuration: single image plane
ImageDescription: ImageJ=1.47u
images=3997
frames=3997
unit=micron
finterval=0.10010010004043579
loop=false
min=1037.0
max=2281.0
Hi, I wanted to read an 8bit png image with imread() function. But the loaded image has incorrectly 3 channels and also strange values in them. I'm using the package downloaded from http://www.lfd.uci.edu/~gohlke/pythonlibs/ (version for python 3.3 32bit).
Could you please look at it and tell me if this is a bug or mistake at my side? Thanks.
This image (which I hope uploads without change, MD5 = b655482e6c500210caca8950d6ce4bd9) loads in imread 0.3.1incorrectly. It looks right if I xor it with 255, but I don't think that's all that's wrong.
I noticed that #23 discussed uploading wheels.
Has that effort been stalled?I ask because imread is being used by scikit-image to test the imread backend. Installing imread from source sometimes breaks the build system.
We also had to create a special case for it since it did not have "wheels" so we couldn't recommend our users install it by default as a general "optional dependency".
Here is an example of a troublesome build
https://travis-ci.org/scikit-image/scikit-image/jobs/530681267
nose is deprecated, could you please consider to use another framework?
Hi, @luispedro, @cgohlke , I'd like to report a vulnerability issue in imread_0.7.4.
As shown in the above dependency graph (Here shows part of the dependency graph, which depends on vulnerable shared libraries), imread_0.7.4 directly or transitively depends on 5 C libraries (.so). However, I noticed that some C libraries are vulnerable, containing the following CVEs:
libpng12-640ca796.so.0.49.0from C project libpng(version:<=1.2.54) exposed 10 vulnerabilities:
CVE-2011-3045, CVE-2014-9495, CVE-2013-7354, CVE-2013-7353, CVE-2017-12652, CVE-2015-8472, CVE-2016-10087, CVE-2016-3751, CVE-2015-0973, CVE-2015-8540
libwebp-9d84cf2c.so.5.0.3from C project libwebp(version:<=0.4.4) exposed 11 vulnerabilities:
CVE-2018-25009, CVE-2018-25014, CVE-2018-25013, CVE-2018-25012, CVE-2018-25011, CVE-2018-25010, CVE-2020-36331, CVE-2020-36330, CVE-2020-36328, CVE-2020-36329, CVE-2020-36332
Furthermore, the vulnerable methods in these vulnerable shared libraries can be actually invoked by Python code.
For instance, the following call chain starting from png_read_info() can reach the vulnerable method static png_size_t png_inflate(png_structp png_ptr, const png_byte *data, png_size_t size, png_bytep output, png_size_t output_size) in pngrutil.c reported by CVE-2011-3045:
call chain -----
png_read_info() -> png_handle_iCCP() -> png_decompress_chunk() -> png_inflate()
libpng has fixed the vulnerabilities in versions >=1.6.32
libwebp has fixed the vulnerabilities in versions >=1.0.1
Python build tools cannot report vulnerable C libraries, which may induce potential security issues to many downstream Python projects.
As a popular python package (imread has 5,577 downloads per month), could you please upgrade the above shared libraries to their patch versions?
Thanks for your help~
Best regards,
Joe Gardner
I'm trying to run some tests on travis with OSX and I'm hitting an issue:
https://travis-ci.org/hmaarrfk/scikit-image/jobs/397828895#L7042
IDAT: chunk data is too large
The guys here ImageMagick/ImageMagick#747 (comment) found that it might be an issue with a specific version of libpng. Is there a way I can check the version of the underlying libpng library?
Hi there,
I had an issue installing on Mac OS X 10.7.5 - the install linked with -lzlib, but it wasn't found. I solved it by symlinking the existing libz.dylib into the new name:
ln -s /usr/lib/libz.dylib /usr/local/lib/libzlib.dylib
I'm not sure if this is something that you would want to fix, but that's the fix that worked for me.
I wrote some scripts using imread on a windows machine using Chris Gohlke's pre-compiled binary version.
Now I'm developing on a Mac and I have trouble installing imread. I am using the Enthought python distribution in the 32 bit version on a 64 bit machine, this is recommended by Enthought due to some issues with the 64 bit version.
I believe my problems might be a 64/32 bit issue but I'm not sure ... might be something else entirely.
mac-book:~ volkerh$ uname -a
Darwin mac-book.XXXXXX 2.1.0 Darwin Kernel Version 12.1.0: Tue Aug 14 13:29:55 PDT 2012; root:xnu-2050.9.2~1/RELEASE_X86_64 x86_64
mac-book:~ volkerh$ python --version
Python 2.7.3 -- EPD 7.3-2 (32-bit)
mac-book:imread volkerh$ sudo python setup.py install --record files.txt
running install
running bdist_egg
running egg_info
running build_src
build_src
building extension "imread._imread" sources
build_src: building npy-pkg config files
writing imread.egg-info/PKG-INFO
writing top-level names to imread.egg-info/top_level.txt
writing dependency_links to imread.egg-info/dependency_links.txt
reading manifest file 'imread.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
writing manifest file 'imread.egg-info/SOURCES.txt'
installing library code to build/bdist.macosx-10.5-i386/egg
running install_lib
running build_py
creating build
creating build/lib.macosx-10.5-i386-2.7
creating build/lib.macosx-10.5-i386-2.7/imread
copying imread/init.py -> build/lib.macosx-10.5-i386-2.7/imread
copying imread/imread.py -> build/lib.macosx-10.5-i386-2.7/imread
copying imread/imread_version.py -> build/lib.macosx-10.5-i386-2.7/imread
copying imread/special.py -> build/lib.macosx-10.5-i386-2.7/imread
creating build/lib.macosx-10.5-i386-2.7/imread/tests
copying imread/tests/init.py -> build/lib.macosx-10.5-i386-2.7/imread/tests
copying imread/tests/test_error.py -> build/lib.macosx-10.5-i386-2.7/imread/tests
copying imread/tests/test_imread.py -> build/lib.macosx-10.5-i386-2.7/imread/tests
copying imread/tests/test_jpeg.py -> build/lib.macosx-10.5-i386-2.7/imread/tests
copying imread/tests/test_png.py -> build/lib.macosx-10.5-i386-2.7/imread/tests
copying imread/tests/test_tiff.py -> build/lib.macosx-10.5-i386-2.7/imread/tests
copying imread/tests/test_webp.py -> build/lib.macosx-10.5-i386-2.7/imread/tests
copying imread/tests/test_xcf.py -> build/lib.macosx-10.5-i386-2.7/imread/tests
creating build/lib.macosx-10.5-i386-2.7/imread/tests/data
copying imread/tests/data/diag.xcf -> build/lib.macosx-10.5-i386-2.7/imread/tests/data
copying imread/tests/data/error.jpg -> build/lib.macosx-10.5-i386-2.7/imread/tests/data
copying imread/tests/data/error.png -> build/lib.macosx-10.5-i386-2.7/imread/tests/data
copying imread/tests/data/error.tif -> build/lib.macosx-10.5-i386-2.7/imread/tests/data
copying imread/tests/data/error.unknown -> build/lib.macosx-10.5-i386-2.7/imread/tests/data
copying imread/tests/data/error.webp -> build/lib.macosx-10.5-i386-2.7/imread/tests/data
copying imread/tests/data/good -> build/lib.macosx-10.5-i386-2.7/imread/tests/data
copying imread/tests/data/good.png -> build/lib.macosx-10.5-i386-2.7/imread/tests/data
copying imread/tests/data/mono.tif -> build/lib.macosx-10.5-i386-2.7/imread/tests/data
copying imread/tests/data/palette_zero.png -> build/lib.macosx-10.5-i386-2.7/imread/tests/data
copying imread/tests/data/stack.tiff -> build/lib.macosx-10.5-i386-2.7/imread/tests/data
running build_ext
customize UnixCCompiler
customize UnixCCompiler using build_ext
customize UnixCCompiler
customize UnixCCompiler using build_ext
building 'imread._imread' extension
compiling C++ sources
C compiler: g++ -fno-strict-aliasing -fno-common -dynamic -arch i386 -DNDEBUG -g -O3 -arch i386
creating build/temp.macosx-10.5-i386-2.7
creating build/temp.macosx-10.5-i386-2.7/imread
creating build/temp.macosx-10.5-i386-2.7/imread/lib
compile options: '-I/usr/local/include -I/usr/X11/include -I/Library/Frameworks/Python.framework/Versions/7.3/lib/python2.7/site-packages/numpy/core/include -I/Library/Frameworks/Python.framework/Versions/7.3/include/python2.7 -c'
g++: imread/lib/_png.cpp
g++: imread/lib/_lsm.cpp
g++: imread/lib/formats.cpp
g++: imread/lib/numpy.cpp
g++: imread/lib/_tiff.cpp
g++: imread/lib/_webp.cpp
g++: imread/_imread.cpp
g++: imread/lib/_jpeg.cpp
g++ -bundle -undefined dynamic_lookup -g -arch i386 build/temp.macosx-10.5-i386-2.7/imread/_imread.o build/temp.macosx-10.5-i386-2.7/imread/lib/formats.o build/temp.macosx-10.5-i386-2.7/imread/lib/numpy.o build/temp.macosx-10.5-i386-2.7/imread/lib/_jpeg.o build/temp.macosx-10.5-i386-2.7/imread/lib/_lsm.o build/temp.macosx-10.5-i386-2.7/imread/lib/_png.o build/temp.macosx-10.5-i386-2.7/imread/lib/_tiff.o build/temp.macosx-10.5-i386-2.7/imread/lib/_webp.o -L/usr/local/lib -L/usr/X11/lib -lpng -ljpeg -ltiff -lwebp -lzlib -o build/lib.macosx-10.5-i386-2.7/imread/_imread.so
ld: warning: ld: warning: ld: warning: ld: warning: ignoring file /usr/local/lib/libpng.dylib, file was built for unsupported file format ( 0xcf 0xfa 0xed 0xfe 0x 7 0x 0 0x 0 0x 1 0x 3 0x 0 0x 0 0x 0 0x 6 0x 0 0x 0 0x 0 ) which is not the architecture being linked (i386): /usr/local/lib/libpng.dylibignoring file /usr/local/lib/libtiff.dylib, file was built for unsupported file format ( 0xcf 0xfa 0xed 0xfe 0x 7 0x 0 0x 0 0x 1 0x 3 0x 0 0x 0 0x 0 0x 6 0x 0 0x 0 0x 0 ) which is not the architecture being linked (i386): /usr/local/lib/libtiff.dylibignoring file /usr/local/lib/libzlib.a, file was built for archive which is not the architecture being linked (i386): /usr/local/lib/libzlib.aignoring file /usr/local/lib/libwebp.dylib, file was built for unsupported file format ( 0xcf 0xfa 0xed 0xfe 0x 7 0x 0 0x 0 0x 1 0x 3 0x 0 0x 0 0x 0 0x 6 0x 0 0x 0 0x 0 ) which is not the architecture being linked (i386): /usr/local/lib/libwebp.dylib
running scons
creating build/bdist.macosx-10.5-i386
creating build/bdist.macosx-10.5-i386/egg
creating build/bdist.macosx-10.5-i386/egg/imread
copying build/lib.macosx-10.5-i386-2.7/imread/init.py -> build/bdist.macosx-10.5-i386/egg/imread
copying build/lib.macosx-10.5-i386-2.7/imread/_imread.so -> build/bdist.macosx-10.5-i386/egg/imread
copying build/lib.macosx-10.5-i386-2.7/imread/imread.py -> build/bdist.macosx-10.5-i386/egg/imread
copying build/lib.macosx-10.5-i386-2.7/imread/imread_version.py -> build/bdist.macosx-10.5-i386/egg/imread
copying build/lib.macosx-10.5-i386-2.7/imread/special.py -> build/bdist.macosx-10.5-i386/egg/imread
creating build/bdist.macosx-10.5-i386/egg/imread/tests
copying build/lib.macosx-10.5-i386-2.7/imread/tests/init.py -> build/bdist.macosx-10.5-i386/egg/imread/tests
creating build/bdist.macosx-10.5-i386/egg/imread/tests/data
copying build/lib.macosx-10.5-i386-2.7/imread/tests/data/diag.xcf -> build/bdist.macosx-10.5-i386/egg/imread/tests/data
copying build/lib.macosx-10.5-i386-2.7/imread/tests/data/error.jpg -> build/bdist.macosx-10.5-i386/egg/imread/tests/data
copying build/lib.macosx-10.5-i386-2.7/imread/tests/data/error.png -> build/bdist.macosx-10.5-i386/egg/imread/tests/data
copying build/lib.macosx-10.5-i386-2.7/imread/tests/data/error.tif -> build/bdist.macosx-10.5-i386/egg/imread/tests/data
copying build/lib.macosx-10.5-i386-2.7/imread/tests/data/error.unknown -> build/bdist.macosx-10.5-i386/egg/imread/tests/data
copying build/lib.macosx-10.5-i386-2.7/imread/tests/data/error.webp -> build/bdist.macosx-10.5-i386/egg/imread/tests/data
copying build/lib.macosx-10.5-i386-2.7/imread/tests/data/good -> build/bdist.macosx-10.5-i386/egg/imread/tests/data
copying build/lib.macosx-10.5-i386-2.7/imread/tests/data/good.png -> build/bdist.macosx-10.5-i386/egg/imread/tests/data
copying build/lib.macosx-10.5-i386-2.7/imread/tests/data/mono.tif -> build/bdist.macosx-10.5-i386/egg/imread/tests/data
copying build/lib.macosx-10.5-i386-2.7/imread/tests/data/palette_zero.png -> build/bdist.macosx-10.5-i386/egg/imread/tests/data
copying build/lib.macosx-10.5-i386-2.7/imread/tests/data/stack.tiff -> build/bdist.macosx-10.5-i386/egg/imread/tests/data
copying build/lib.macosx-10.5-i386-2.7/imread/tests/test_error.py -> build/bdist.macosx-10.5-i386/egg/imread/tests
copying build/lib.macosx-10.5-i386-2.7/imread/tests/test_imread.py -> build/bdist.macosx-10.5-i386/egg/imread/tests
copying build/lib.macosx-10.5-i386-2.7/imread/tests/test_jpeg.py -> build/bdist.macosx-10.5-i386/egg/imread/tests
copying build/lib.macosx-10.5-i386-2.7/imread/tests/test_png.py -> build/bdist.macosx-10.5-i386/egg/imread/tests
copying build/lib.macosx-10.5-i386-2.7/imread/tests/test_tiff.py -> build/bdist.macosx-10.5-i386/egg/imread/tests
copying build/lib.macosx-10.5-i386-2.7/imread/tests/test_webp.py -> build/bdist.macosx-10.5-i386/egg/imread/tests
copying build/lib.macosx-10.5-i386-2.7/imread/tests/test_xcf.py -> build/bdist.macosx-10.5-i386/egg/imread/tests
byte-compiling build/bdist.macosx-10.5-i386/egg/imread/init.py to init.pyc
byte-compiling build/bdist.macosx-10.5-i386/egg/imread/imread.py to imread.pyc
byte-compiling build/bdist.macosx-10.5-i386/egg/imread/imread_version.py to imread_version.pyc
byte-compiling build/bdist.macosx-10.5-i386/egg/imread/special.py to special.pyc
byte-compiling build/bdist.macosx-10.5-i386/egg/imread/tests/init.py to init.pyc
byte-compiling build/bdist.macosx-10.5-i386/egg/imread/tests/test_error.py to test_error.pyc
byte-compiling build/bdist.macosx-10.5-i386/egg/imread/tests/test_imread.py to test_imread.pyc
byte-compiling build/bdist.macosx-10.5-i386/egg/imread/tests/test_jpeg.py to test_jpeg.pyc
byte-compiling build/bdist.macosx-10.5-i386/egg/imread/tests/test_png.py to test_png.pyc
byte-compiling build/bdist.macosx-10.5-i386/egg/imread/tests/test_tiff.py to test_tiff.pyc
byte-compiling build/bdist.macosx-10.5-i386/egg/imread/tests/test_webp.py to test_webp.pyc
byte-compiling build/bdist.macosx-10.5-i386/egg/imread/tests/test_xcf.py to test_xcf.pyc
creating stub loader for imread/_imread.so
byte-compiling build/bdist.macosx-10.5-i386/egg/imread/_imread.py to _imread.pyc
creating build/bdist.macosx-10.5-i386/egg/EGG-INFO
copying imread.egg-info/PKG-INFO -> build/bdist.macosx-10.5-i386/egg/EGG-INFO
copying imread.egg-info/SOURCES.txt -> build/bdist.macosx-10.5-i386/egg/EGG-INFO
copying imread.egg-info/dependency_links.txt -> build/bdist.macosx-10.5-i386/egg/EGG-INFO
copying imread.egg-info/top_level.txt -> build/bdist.macosx-10.5-i386/egg/EGG-INFO
writing build/bdist.macosx-10.5-i386/egg/EGG-INFO/native_libs.txt
zip_safe flag not set; analyzing archive contents...
creating 'dist/imread-0.2.4_git-py2.7-macosx-10.5-i386.egg' and adding 'build/bdist.macosx-10.5-i386/egg' to it
removing 'build/bdist.macosx-10.5-i386/egg' (and everything under it)
Processing imread-0.2.4_git-py2.7-macosx-10.5-i386.egg
removing '/Library/Frameworks/Python.framework/Versions/7.3/lib/python2.7/site-packages/imread-0.2.4_git-py2.7-macosx-10.5-i386.egg' (and everything under it)
creating /Library/Frameworks/Python.framework/Versions/7.3/lib/python2.7/site-packages/imread-0.2.4_git-py2.7-macosx-10.5-i386.egg
Extracting imread-0.2.4_git-py2.7-macosx-10.5-i386.egg to /Library/Frameworks/Python.framework/Versions/7.3/lib/python2.7/site-packages
imread 0.2.4-git is already the active version in easy-install.pth
Installed /Library/Frameworks/Python.framework/Versions/7.3/lib/python2.7/site-packages/imread-0.2.4_git-py2.7-macosx-10.5-i386.egg
Processing dependencies for imread==0.2.4-git
Finished processing dependencies for imread==0.2.4-git
writing list of installed files to 'files.txt'
mac-book:imread volkerh$ python
Enthought Python Distribution -- www.enthought.com
Version: 7.3-2 (32-bit)
Python 2.7.3 |EPD 7.3-2 (32-bit)| (default, Apr 12 2012, 11:28:34)
[GCC 4.0.1 (Apple Inc. build 5493)] on darwin
Type "credits", "demo" or "enthought" for more information.
import imread
Traceback (most recent call last):
File "", line 1, in
File "imread/init.py", line 7, in
from .imread import imread, imsave, imread_multi
File "imread/imread.py", line 9, in
from . import _imread
ImportError: cannot import name _imread
I'm using the macport py27 versions of imread, mahotas, and numpy. When I load image_0011.jpg from the "ant" category of the Caltech 101 dataset, I receive the error
" in ()
----> 1 image = mahotas.imread('/Users/*****/datasets/caltech101/data/ant/image_0011.jpg', as_grey=True)
/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/imread/imread.pyc in imread(filename, as_grey, formatstr)
50 # these are the values that wikipedia says are typical
51 transform = np.array([ 0.30, 0.59, 0.11])
---> 52 return np.dot(im, transform)
53 return im
54
ValueError: objects are not aligned"
This particular image is already greyscale, so essentially, imread isn't checking to ensure that the image has three channels. I'm not sure if this is intended behaviour and isn't noted in the documentation, or the check wasn't implemented.
I am building imread from git master with msvc9 on win32-py2.7, linking statically against tiff-3.9.6, libpng-1.5.10, jpeg-8d, libwebp-0.1.3, and zlib-1.2.6. The link libraries all test OK. There are no warnings during build. Running setup.py test results in the following errors:
<snip>
imread.tests.test_error.test_error ... ok
imread.tests.test_imread.test_with_dot ... ERROR
imread.tests.test_imread.test_no_ext ... ok
imread.tests.test_imread.test_formatstr ... ERROR
imread.tests.test_jpeg.test_jpeg ... Corrupt JPEG data: 53 extraneous bytes before marker 0xc0
ok
imread.tests.test_jpeg.test_error ... ok
imread.tests.test_png.test_png_raw ... ERROR
imread.tests.test_png.test_asym ... ERROR
imread.tests.test_png.test_error ... ok
imread.tests.test_png.test_regression ... ERROR
imread.tests.test_tiff.test_read_back ... ERROR
imread.tests.test_tiff.test_error ... ok
imread.tests.test_tiff.test_monochrome ... ERROR
imread.tests.test_webp.test_error ... ok
imread.tests.test_xcf.test_xcf ... The process cannot access the file because it is being used by another process.
ERROR
======================================================================
ERROR: imread.tests.test_imread.test_with_dot
----------------------------------------------------------------------
Traceback (most recent call last):
File "X:\Python27\lib\site-packages\nose\case.py", line 197, in runTest
self.test(*self.arg)
File "imread-git\imread\tests\test_imread.py", line 7, in test_with_dot
f = imread('./imread/tests/data/good.png')
File "imread-git\imread\imread.py", line 45, in imread
im = reader(filename, formatstr)
RuntimeError: Read Error
======================================================================
ERROR: imread.tests.test_imread.test_formatstr
----------------------------------------------------------------------
Traceback (most recent call last):
File "X:\Python27\lib\site-packages\nose\case.py", line 197, in runTest
self.test(*self.arg)
File "imread-git\imread\tests\test_imread.py", line 16, in test_formatstr
f = imread('./imread/tests/data/good', formatstr='png')
File "imread-git\imread\imread.py", line 45, in imread
im = reader(filename, formatstr)
RuntimeError: Not a PNG file
======================================================================
ERROR: imread.tests.test_png.test_png_raw
----------------------------------------------------------------------
Traceback (most recent call last):
File "X:\Python27\lib\site-packages\nose\case.py", line 197, in runTest
self.test(*self.arg)
File "imread-git\imread\tests\test_png.py", line 21, in test_png_raw
back = imread(_filename)
File "imread-git\imread\imread.py", line 45, in imread
im = reader(filename, formatstr)
RuntimeError: Read Error
======================================================================
ERROR: imread.tests.test_png.test_asym
----------------------------------------------------------------------
Traceback (most recent call last):
File "X:\Python27\lib\site-packages\nose\case.py", line 197, in runTest
self.test(*self.arg)
File "imread-git\imread\tests\test_png.py", line 29, in test_asym
back = imread(_filename)
File "imread-git\imread\imread.py", line 45, in imread
im = reader(filename, formatstr)
RuntimeError: Read Error
======================================================================
ERROR: imread.tests.test_png.test_regression
----------------------------------------------------------------------
Traceback (most recent call last):
File "X:\Python27\lib\site-packages\nose\case.py", line 197, in runTest
self.test(*self.arg)
File "imread-git\imread\tests\test_png.py", line 38, in test_regression
im = imread('imread/tests/data/palette_zero.png')
File "imread-git\imread\imread.py", line 45, in imread
im = reader(filename, formatstr)
RuntimeError: Read Error
======================================================================
ERROR: imread.tests.test_tiff.test_read_back
----------------------------------------------------------------------
Traceback (most recent call last):
File "X:\Python27\lib\site-packages\nose\case.py", line 197, in runTest
self.test(*self.arg)
File "imread-git\imread\tests\test_tiff.py", line 20, in test_read_back
back = imread(_filename)
File "imread-git\imread\imread.py", line 45, in imread
im = reader(filename, formatstr)
RuntimeError: imread.imread._tiff: libtiff error: `internal: Read error at scanline 4294967295; got 16 bytes, expected 291`
======================================================================
ERROR: imread.tests.test_tiff.test_monochrome
----------------------------------------------------------------------
Traceback (most recent call last):
File "X:\Python27\lib\site-packages\nose\case.py", line 197, in runTest
self.test(*self.arg)
File "imread-git\imread\tests\test_tiff.py", line 28, in test_monochrome
mono = imread('imread/tests/data/mono.tif')
File "imread-git\imread\imread.py", line 45, in imread
im = reader(filename, formatstr)
RuntimeError: imread.imread._tiff: libtiff error: `internal: Can not read TIFF directory`
======================================================================
ERROR: imread.tests.test_xcf.test_xcf
----------------------------------------------------------------------
Traceback (most recent call last):
File "X:\Python27\lib\site-packages\nose\case.py", line 197, in runTest
self.test(*self.arg)
File "imread-git\imread\tests\test_xcf.py", line 4, in test_xcf
im = imread('imread/tests/data/diag.xcf')
File "imread-git\imread\imread.py", line 45, in imread
im = reader(filename, formatstr)
File "imread-git\imread\special.py", line 36, in readxcf
return imread.imread(N.name)
File "imread-git\imread\imread.py", line 45, in imread
im = reader(filename, formatstr)
OSError: File does not exist
----------------------------------------------------------------------
Ran 15 tests in 0.065s
FAILED (errors=8)
Error in atexit._run_exitfuncs:
Traceback (most recent call last):
File "X:\Python27\lib\atexit.py", line 24, in _run_exitfuncs
func(*targs, **kargs)
File "X:\Python27\lib\multiprocessing\util.py", line 284, in _exit_function
info('process shutting down')
TypeError: 'NoneType' object is not callable
Error in sys.exitfunc:
Traceback (most recent call last):
File "X:\Python27\lib\atexit.py", line 24, in _run_exitfuncs
func(*targs, **kargs)
File "X:\Python27\lib\multiprocessing\util.py", line 284, in _exit_function
info('process shutting down')
TypeError: 'NoneType' object is not callable
There's a bug in writing 16-bit RGB TIFFs, very similar to the 16-bit PNG bug #24. I'll submit a unit test and a proposed fix.
Hi Luis,
thank you for creating this project! It will be very useful also for a number of other packages.
I get the following compile errors with Visual Studio 2008:
_imread.cpp
X:\imread-git\imread\lib/file.h(17) : error C2039: 'close' : is not a member of '`global namespace''
X:\imread-git\imread\lib/file.h(17) : error C3861: 'close': identifier not found
X:\imread-git\imread\lib/file.h(20) : error C2039: 'read' : is not a member of '`global namespace''
X:\imread-git\imread\lib/file.h(20) : error C2660: 'fd_source_sink::read' : function does not take 3 arguments
X:\imread-git\imread\lib/file.h(23) : error C2039: 'lseek' : is not a member of '`global namespace''
X:\imread-git\imread\lib/file.h(23) : error C3861: 'lseek': identifier not found
X:\imread-git\imread\lib/file.h(24) : error C2039: 'lseek' : is not a member of '`global namespace''
X:\imread-git\imread\lib/file.h(24) : error C3861: 'lseek': identifier not found
X:\imread-git\imread\lib/file.h(25) : error C2039: 'lseek' : is not a member of '`global namespace''
X:\imread-git\imread\lib/file.h(25) : error C3861: 'lseek': identifier not found
X:\imread-git\imread\lib/file.h(29) : error C2039: 'write' : is not a member of '`global namespace''
X:\imread-git\imread\lib/file.h(29) : error C2660: 'fd_source_sink::write' : function does not take 3 arguments
X:\imread-git\imread\lib/numpy.h(71) : warning C4530: C++ exception handler used, but unwind semantics are not enabled. Specify /EHsc
error: Command "C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\BIN\cl.exe /c /nologo /Ox /MD /W3 /GS- /DNDEBUG -IX:\Python27\lib\site-packages\numpy\core\include -IX:\Python27\include -IX:\Python27\PC /Tpimread/_imread.cpp /Fobuild\
temp.win32-2.7\Release\imread/_imread.obj /Zm1000" failed with exit status 2
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