我想尝试TextCat。如果可以从Python运行它，对我来说将是最方便的，因为我想看看它在私有数据集上的表现如何。
我给了languagedet，但是根据
from languagedet.mixed import MixedDetector
det = MixedDetector()
print(det.available)
通过languagedet可获得的文本比TextCats网站上声称的69种语言少得多。
我也尝试了pylibtextcat，但得到了：
Collecting pylibtextcat
Using cached pylibtextcat-0.2.tar.bz2
Building wheels for collected packages: pylibtextcat
Running setup.py bdist_wheel for pylibtextcat ... error
Complete output from command /usr/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-1dkslney/pylibtextcat/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" bdist_wheel -d /tmp/tmpyct9pyfepip-wheel- --python-tag cp35:
running bdist_wheel
running build
running build_ext
building 'textcat' extension
creating build
creating build/temp.linux-x86_64-3.5
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -DVERSION="0.2" -I/usr/include/python3.5m -c libtextcat.c -o build/temp.linux-x86_64-3.5/libtextcat.o -Wall -Wextra
libtextcat.c:7:32: fatal error: libtextcat/textcat.h: No such file or directory
compilation terminated.
error: command 'x86_64-linux-gnu-gcc' failed with exit status 1
----------------------------------------
Failed building wheel for pylibtextcat
Running setup.py clean for pylibtextcat
Failed to build pylibtextcat
Installing collected packages: pylibtextcat
Running setup.py install for pylibtextcat ... error
Complete output from command /usr/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-1dkslney/pylibtextcat/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /tmp/pip-lwxglu50-record/install-record.txt --single-version-externally-managed --compile:
running install
running build
running build_ext
building 'textcat' extension
creating build
creating build/temp.linux-x86_64-3.5
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -DVERSION="0.2" -I/usr/include/python3.5m -c libtextcat.c -o build/temp.linux-x86_64-3.5/libtextcat.o -Wall -Wextra
libtextcat.c:7:32: fatal error: libtextcat/textcat.h: No such file or directory
compilation terminated.
error: command 'x86_64-linux-gnu-gcc' failed with exit status 1
----------------------------------------
Command "/usr/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-1dkslney/pylibtextcat/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /tmp/pip-lwxglu50-record/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /tmp/pip-build-1dkslney/pylibtextcat/
当我尝试安装它时（并且我已经安装了
libexttextcat-2.0-0，libexttextcat-data，libexttextcat-dev）。我可以在Python中使用TextCat吗？
最佳答案
似乎不一样，但是nltk具有：
from nltk.classify import textcat
text = "This is a simple example."
cls = textcat.TextCat()
distances = cls.lang_dists(text) # a dict of 437 elements
cls.guess_language(text) # a str