在存在 python 的 2 个版本时安装 COCOAPI
Installing COCOAPI when 2 versions of python are present
我需要在我的 linux 机器上为 Python 3.5 安装 COCOAPI，但是当我安装 "make" 时，它会自动为 2.7 安装它。使用 "make" 时是否可以选择 python 版本？
编辑 1：
转到 PythonAPI 文件夹并通过 python3 setup.py install 安装它会出现以下错误。
sudo python3 setup.py install
running install
running bdist_egg
running egg_info
creating pycocotools.egg-info
writing requirements to pycocotools.egg-info/requires.txt
writing dependency_links to pycocotools.egg-info/dependency_links.txt
writing top-level names to pycocotools.egg-info/top_level.txt
writing pycocotools.egg-info/PKG-INFO
writing manifest file 'pycocotools.egg-info/SOURCES.txt'
reading manifest file 'pycocotools.egg-info/SOURCES.txt'
writing manifest file 'pycocotools.egg-info/SOURCES.txt'
installing library code to build/bdist.linux-x86_64/egg
running install_lib
running build_py
creating build
creating build/lib.linux-x86_64-3.5
creating build/lib.linux-x86_64-3.5/pycocotools
copying pycocotools/coco.py -> build/lib.linux-x86_64-3.5/pycocotools
copying pycocotools/__init__.py -> build/lib.linux-x86_64-3.5/pycocotools
copying pycocotools/mask.py -> build/lib.linux-x86_64-3.5/pycocotools
copying pycocotools/cocoeval.py -> build/lib.linux-x86_64-3.5/pycocotools
running build_ext
cythoning pycocotools/_mask.pyx to pycocotools/_mask.c
/home/pradyumn/.local/lib/python3.5/site-packages/Cython/Compiler/Main.py:367: FutureWarning: Cython directive 'language_level' not set, using 2 for now (Py2). This will change in a later release! File: /home/pradyumn/cocoapi-master/PythonAPI/pycocotools/_mask.pyx
tree = Parsing.p_module(s, pxd, full_module_name)
building 'pycocotools._mask' extension
creating build/common
creating build/temp.linux-x86_64-3.5
creating build/temp.linux-x86_64-3.5/pycocotools
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 -I/home/pradyumn/.local/lib/python3.5/site-packages/numpy/core/include -I../common -I/usr/include/python3.5m -c ../common/maskApi.c -o build/temp.linux-x86_64-3.5/../common/maskApi.o -Wno-cpp -Wno-unused-function -std=c99
../common/maskApi.c: In function ‘rleToBbox’:
../common/maskApi.c:141:31: warning: ‘xp’ may be used uninitialized in this function [-Wmaybe-uninitialized]
if(j%2==0) xp=x; else if(xp<x) { ys=0; ye=h-1; }
^
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 -I/home/pradyumn/.local/lib/python3.5/site-packages/numpy/core/include -I../common -I/usr/include/python3.5m -c pycocotools/_mask.c -o build/temp.linux-x86_64-3.5/pycocotools/_mask.o -Wno-cpp -Wno-unused-function -std=c99
pycocotools/_mask.c:4:20: fatal error: Python.h: No such file or directory
compilation terminated.
error: command 'x86_64-linux-gnu-gcc' failed with exit status 1
enter code here
编辑 2
我尝试安装 cython，然后安装 pycocotools，但这给了我以下错误。
pip3 install pycocotools
Collecting pycocotools
Using cached https://files.pythonhosted.org/packages/96/84/9a07b1095fd8555ba3f3d519517c8743c2554a245f9476e5e39869f948d2/pycocotools-2.0.0.tar.gz
Building wheels for collected packages: pycocotools
Running setup.py bdist_wheel for pycocotools ... error
Complete output from command /usr/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-install-p1jp5iir/pycocotools/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/pip-wheel-xirt_d3c --python-tag cp35:
running bdist_wheel
running build
running build_py
creating build
creating build/lib.linux-x86_64-3.5
creating build/lib.linux-x86_64-3.5/pycocotools
copying pycocotools/__init__.py -> build/lib.linux-x86_64-3.5/pycocotools
copying pycocotools/coco.py -> build/lib.linux-x86_64-3.5/pycocotools
copying pycocotools/mask.py -> build/lib.linux-x86_64-3.5/pycocotools
copying pycocotools/cocoeval.py -> build/lib.linux-x86_64-3.5/pycocotools
running build_ext
building 'pycocotools._mask' extension
creating build/temp.linux-x86_64-3.5
creating build/temp.linux-x86_64-3.5/pycocotools
creating build/temp.linux-x86_64-3.5/common
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 -I/home/pradyumn/.local/lib/python3.5/site-packages/numpy/core/include -Icommon -I/usr/include/python3.5m -c pycocotools/_mask.c -o build/temp.linux-x86_64-3.5/pycocotools/_mask.o -Wno-cpp -Wno-unused-function -std=c99
pycocotools/_mask.c:32:20: fatal error: Python.h: No such file or directory
compilation terminated.
error: command 'x86_64-linux-gnu-gcc' failed with exit status 1
----------------------------------------
Failed building wheel for pycocotools
Running setup.py clean for pycocotools
Failed to build pycocotools
Installing collected packages: pycocotools
Running setup.py install for pycocotools ... error
Complete output from command /usr/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-install-p1jp5iir/pycocotools/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-record-pipcgtu8/install-record.txt --single-version-externally-managed --compile:
running install
running build
running build_py
creating build
creating build/lib.linux-x86_64-3.5
creating build/lib.linux-x86_64-3.5/pycocotools
copying pycocotools/__init__.py -> build/lib.linux-x86_64-3.5/pycocotools
copying pycocotools/coco.py -> build/lib.linux-x86_64-3.5/pycocotools
copying pycocotools/mask.py -> build/lib.linux-x86_64-3.5/pycocotools
copying pycocotools/cocoeval.py -> build/lib.linux-x86_64-3.5/pycocotools
running build_ext
building 'pycocotools._mask' extension
creating build/temp.linux-x86_64-3.5
creating build/temp.linux-x86_64-3.5/pycocotools
creating build/temp.linux-x86_64-3.5/common
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 -I/home/pradyumn/.local/lib/python3.5/site-packages/numpy/core/include -Icommon -I/usr/include/python3.5m -c pycocotools/_mask.c -o build/temp.linux-x86_64-3.5/pycocotools/_mask.o -Wno-cpp -Wno-unused-function -std=c99
pycocotools/_mask.c:32:20: fatal error: Python.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-install-p1jp5iir/pycocotools/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-record-pipcgtu8/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /tmp/pip-install-p1jp5iir/pycocotools/
编辑 3
要解决上面的错误 运行 下面是 python 的适当版本。
sudo apt-get install python3.5-dev
然后执行以下操作：
pip3 install pycocotools --user
然后重新运行以下内容：
sudo python3 setup.py install
您可以确保默认值 python 解析为您感兴趣的那个，例如通过符号链接 python 到 python2 定义的任何地方（可能是 /usr/bin)
使用 git clone https://github.com/cocodataset/cocoapi.git 克隆 repo 然后输入它所在的目录并键入 python3 setup.py install 应该使用 python3.
安装
如果上述方法不起作用，请尝试 pip3 install cython，然后是 pip3 install pycocotools（如有必要，您可以向所有这些添加 --user 标志）
我需要在我的 linux 机器上为 Python 3.5 安装 COCOAPI，但是当我安装 "make" 时，它会自动为 2.7 安装它。使用 "make" 时是否可以选择 python 版本？
编辑 1： 转到 PythonAPI 文件夹并通过 python3 setup.py install 安装它会出现以下错误。
sudo python3 setup.py install
running install
running bdist_egg
running egg_info
creating pycocotools.egg-info
writing requirements to pycocotools.egg-info/requires.txt
writing dependency_links to pycocotools.egg-info/dependency_links.txt
writing top-level names to pycocotools.egg-info/top_level.txt
writing pycocotools.egg-info/PKG-INFO
writing manifest file 'pycocotools.egg-info/SOURCES.txt'
reading manifest file 'pycocotools.egg-info/SOURCES.txt'
writing manifest file 'pycocotools.egg-info/SOURCES.txt'
installing library code to build/bdist.linux-x86_64/egg
running install_lib
running build_py
creating build
creating build/lib.linux-x86_64-3.5
creating build/lib.linux-x86_64-3.5/pycocotools
copying pycocotools/coco.py -> build/lib.linux-x86_64-3.5/pycocotools
copying pycocotools/__init__.py -> build/lib.linux-x86_64-3.5/pycocotools
copying pycocotools/mask.py -> build/lib.linux-x86_64-3.5/pycocotools
copying pycocotools/cocoeval.py -> build/lib.linux-x86_64-3.5/pycocotools
running build_ext
cythoning pycocotools/_mask.pyx to pycocotools/_mask.c
/home/pradyumn/.local/lib/python3.5/site-packages/Cython/Compiler/Main.py:367: FutureWarning: Cython directive 'language_level' not set, using 2 for now (Py2). This will change in a later release! File: /home/pradyumn/cocoapi-master/PythonAPI/pycocotools/_mask.pyx
tree = Parsing.p_module(s, pxd, full_module_name)
building 'pycocotools._mask' extension
creating build/common
creating build/temp.linux-x86_64-3.5
creating build/temp.linux-x86_64-3.5/pycocotools
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 -I/home/pradyumn/.local/lib/python3.5/site-packages/numpy/core/include -I../common -I/usr/include/python3.5m -c ../common/maskApi.c -o build/temp.linux-x86_64-3.5/../common/maskApi.o -Wno-cpp -Wno-unused-function -std=c99
../common/maskApi.c: In function ‘rleToBbox’:
../common/maskApi.c:141:31: warning: ‘xp’ may be used uninitialized in this function [-Wmaybe-uninitialized]
if(j%2==0) xp=x; else if(xp<x) { ys=0; ye=h-1; }
^
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 -I/home/pradyumn/.local/lib/python3.5/site-packages/numpy/core/include -I../common -I/usr/include/python3.5m -c pycocotools/_mask.c -o build/temp.linux-x86_64-3.5/pycocotools/_mask.o -Wno-cpp -Wno-unused-function -std=c99
pycocotools/_mask.c:4:20: fatal error: Python.h: No such file or directory
compilation terminated.
error: command 'x86_64-linux-gnu-gcc' failed with exit status 1
enter code here
编辑 2
我尝试安装 cython，然后安装 pycocotools，但这给了我以下错误。
pip3 install pycocotools
Collecting pycocotools
Using cached https://files.pythonhosted.org/packages/96/84/9a07b1095fd8555ba3f3d519517c8743c2554a245f9476e5e39869f948d2/pycocotools-2.0.0.tar.gz
Building wheels for collected packages: pycocotools
Running setup.py bdist_wheel for pycocotools ... error
Complete output from command /usr/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-install-p1jp5iir/pycocotools/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/pip-wheel-xirt_d3c --python-tag cp35:
running bdist_wheel
running build
running build_py
creating build
creating build/lib.linux-x86_64-3.5
creating build/lib.linux-x86_64-3.5/pycocotools
copying pycocotools/__init__.py -> build/lib.linux-x86_64-3.5/pycocotools
copying pycocotools/coco.py -> build/lib.linux-x86_64-3.5/pycocotools
copying pycocotools/mask.py -> build/lib.linux-x86_64-3.5/pycocotools
copying pycocotools/cocoeval.py -> build/lib.linux-x86_64-3.5/pycocotools
running build_ext
building 'pycocotools._mask' extension
creating build/temp.linux-x86_64-3.5
creating build/temp.linux-x86_64-3.5/pycocotools
creating build/temp.linux-x86_64-3.5/common
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 -I/home/pradyumn/.local/lib/python3.5/site-packages/numpy/core/include -Icommon -I/usr/include/python3.5m -c pycocotools/_mask.c -o build/temp.linux-x86_64-3.5/pycocotools/_mask.o -Wno-cpp -Wno-unused-function -std=c99
pycocotools/_mask.c:32:20: fatal error: Python.h: No such file or directory
compilation terminated.
error: command 'x86_64-linux-gnu-gcc' failed with exit status 1
----------------------------------------
Failed building wheel for pycocotools
Running setup.py clean for pycocotools
Failed to build pycocotools
Installing collected packages: pycocotools
Running setup.py install for pycocotools ... error
Complete output from command /usr/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-install-p1jp5iir/pycocotools/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-record-pipcgtu8/install-record.txt --single-version-externally-managed --compile:
running install
running build
running build_py
creating build
creating build/lib.linux-x86_64-3.5
creating build/lib.linux-x86_64-3.5/pycocotools
copying pycocotools/__init__.py -> build/lib.linux-x86_64-3.5/pycocotools
copying pycocotools/coco.py -> build/lib.linux-x86_64-3.5/pycocotools
copying pycocotools/mask.py -> build/lib.linux-x86_64-3.5/pycocotools
copying pycocotools/cocoeval.py -> build/lib.linux-x86_64-3.5/pycocotools
running build_ext
building 'pycocotools._mask' extension
creating build/temp.linux-x86_64-3.5
creating build/temp.linux-x86_64-3.5/pycocotools
creating build/temp.linux-x86_64-3.5/common
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 -I/home/pradyumn/.local/lib/python3.5/site-packages/numpy/core/include -Icommon -I/usr/include/python3.5m -c pycocotools/_mask.c -o build/temp.linux-x86_64-3.5/pycocotools/_mask.o -Wno-cpp -Wno-unused-function -std=c99
pycocotools/_mask.c:32:20: fatal error: Python.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-install-p1jp5iir/pycocotools/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-record-pipcgtu8/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /tmp/pip-install-p1jp5iir/pycocotools/
编辑 3
要解决上面的错误 运行 下面是 python 的适当版本。
sudo apt-get install python3.5-dev
然后执行以下操作：
pip3 install pycocotools --user
然后重新运行以下内容：
sudo python3 setup.py install
您可以确保默认值 python 解析为您感兴趣的那个，例如通过符号链接 python 到 python2 定义的任何地方（可能是 /usr/bin)
使用 git clone https://github.com/cocodataset/cocoapi.git 克隆 repo 然后输入它所在的目录并键入 python3 setup.py install 应该使用 python3.
如果上述方法不起作用，请尝试 pip3 install cython，然后是 pip3 install pycocotools（如有必要，您可以向所有这些添加 --user 标志）