首页 > 解决方案 > 在树莓派上安装 scikit-image 时出现问题

问题描述

我正在尝试在我的树莓派上安装 sci-kit 映像,但遇到了一些问题。以前它给了我文件'libaec.h'丢失的错误。我使用pip安装了libaec,然后那个错误就解决了。但是,现在它给了我“blosc.h”缺失的错误。我设法用 pip 安装了 blosc 但错误仍然存​​在(仅显示错误消息的最后一部分):

   building 'imagecodecs._blosc' extension
    arm-linux-gnueabihf-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Iimagecodecs -I/usr/include/python3.7m -I/usr/lib/python3/dist-packages/numpy/core/include -c imagecodecs/_blosc.c -o build/temp.linux-armv7l-3.7/imagecodecs/_blosc.o
    In file included from /usr/include/python3.7m/numpy/ndarraytypes.h:1822,
                     from /usr/include/python3.7m/numpy/ndarrayobject.h:12,
                     from /usr/include/python3.7m/numpy/arrayobject.h:4,
                     from imagecodecs/_blosc.c:598:
    /usr/include/python3.7m/numpy/npy_1_7_deprecated_api.h:17:2: warning: #warning "Using deprecated NumPy API, disable it with " "#define NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" [-Wcpp]
     #warning "Using deprecated NumPy API, disable it with " \
      ^~~~~~~
    imagecodecs/_blosc.c:602:10: fatal error: blosc.h: No such file or directory
     #include "blosc.h"
              ^~~~~~~~~
    compilation terminated.
    error: command 'arm-linux-gnueabihf-gcc' failed with exit status 1

    ----------------------------------------
Command "/usr/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-install-txmkharf/imagecodecs/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-1ugl_qdj/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /tmp/pip-install-txmkharf/imagecodecs/
pi@raspberrypi:~ $ sudo pip3 install blosc
Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
Requirement already satisfied: blosc in /usr/local/lib/python3.7/dist-packages (1.9.1)
pi@raspberrypi:~ $ 

关于如何解决这个问题的任何想法?blosc 的位置是否正确?如果没有,我怎样才能将它移动到正确的位置?

标签: pythonraspberry-piscikit-image

解决方案


我在安装依赖于图像编解码器的包时遇到了同样的问题。我能够通过使用将 pip 从版本 18 更新到版本 20 来解决它

pip3 install --upgrade pip

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