OSX Python3 的 HIDAPI 安装（pip3 故障排除）：High-Sierra
OSX HIDAPI install for Python3 (pip3 troubleshooting): High-Sierra
OSX High-Sierra：已成功为 python 2.7 安装 HIDAPI。 Python3 今天安装了：
Users-MacBook-Air:~ user$ python3 --version
Python 3.7.5
HIDAPI 已在 python3 安装后重新安装：
brew reinstall hidapi
这恢复了与 python2 一起工作的 python 脚本，并恢复了正在与以下工作的条形码扫描器脚本：
sudo python2 test5.py
但是尝试 运行 带有 python3 returns 的脚本出错：
sudo python3 test5.py
ModuleNotFoundError: No module named 'hid'
通过 pip3 对 python3 的尝试 install HIDAPI 失败：
pip3 install hidapi
python3 是否有必要并且可能 install HIDAPI 与 PIP3？
感谢克服pip3错误的建议：谢谢
错误信息：
sudo -H pip3 install hidapi returns:
Collecting hidapi
Using cached https://files.pythonhosted.org/packages/c1/86/89df0e8890f96eeb5fb68d4ccb14cb38e2c2d2cfd7601ba972206acd9015/hidapi-0.7.99.post21.tar.gz
Requirement already satisfied: setuptools>=19.0 in /usr/local/lib/python3.7/site-packages (from hidapi) (41.6.0)
Building wheels for collected packages: hidapi
Building wheel for hidapi (setup.py) ... error
ERROR: Command errored out with exit status 1:
command: /usr/local/opt/python/bin/python3.7 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/tmp/pip-install-9pj9tbky/hidapi/setup.py'"'"'; __file__='"'"'/private/tmp/pip-install-9pj9tbky/hidapi/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 /private/tmp/pip-wheel-sd48aazy --python-tag cp37
cwd: /private/tmp/pip-install-9pj9tbky/hidapi/
Complete output (23 lines):
running bdist_wheel
running build
running build_ext
cythoning hid.pyx to hid.c
/private/tmp/pip-install-9pj9tbky/hidapi/.eggs/Cython-0.29.14-py3.7-macosx-10.13-x86_64.egg/Cython/Compiler/Main.py:369: FutureWarning: Cython directive 'language_level' not set, using 2 for now (Py2). This will change in a later release! File: /private/tmp/pip-install-9pj9tbky/hidapi/hid.pyx
tree = Parsing.p_module(s, pxd, full_module_name)
building 'hid' extension
creating build
creating build/temp.macosx-10.13-x86_64-3.7
creating build/temp.macosx-10.13-x86_64-3.7/hidapi
creating build/temp.macosx-10.13-x86_64-3.7/hidapi/mac
Compiling with an SDK that doesn't seem to exist: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk
Please check your Xcode installation
clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/System/Library/Frameworks/Tk.framework/Versions/8.5/Headers -framework IOKit -framework CoreFoundation -Ihidapi/hidapi -I/usr/local/include -I/usr/local/opt/openssl@1.1/include -I/usr/local/opt/sqlite/include -I/usr/local/Cellar/python/3.7.5/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c hid.c -o build/temp.macosx-10.13-x86_64-3.7/hid.o
clang: warning: -framework IOKit: 'linker' input unused [-Wunused-command-line-argument]
clang: warning: -framework CoreFoundation: 'linker' input unused [-Wunused-command-line-argument]
clang: warning: no such sysroot directory: '/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk' [-Wmissing-sysroot]
In file included from hid.c:4:
/usr/local/Cellar/python/3.7.5/Frameworks/Python.framework/Versions/3.7/include/python3.7m/Python.h:25:10: fatal error: 'stdio.h' file not found
#include <stdio.h>
^~~~~~~~~
1 error generated.
error: command 'clang' failed with exit status 1
----------------------------------------
ERROR: Failed building wheel for hidapi
Running setup.py clean for hidapi
Failed to build hidapi
Installing collected packages: hidapi
Running setup.py install for hidapi ... error
ERROR: Command errored out with exit status 1:
command: /usr/local/opt/python/bin/python3.7 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/tmp/pip-install-9pj9tbky/hidapi/setup.py'"'"'; __file__='"'"'/private/tmp/pip-install-9pj9tbky/hidapi/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /private/tmp/pip-record-qsgmu9xu/install-record.txt --single-version-externally-managed --compile
cwd: /private/tmp/pip-install-9pj9tbky/hidapi/
Complete output (21 lines):
running install
running build
running build_ext
skipping 'hid.c' Cython extension (up-to-date)
building 'hid' extension
creating build
creating build/temp.macosx-10.13-x86_64-3.7
creating build/temp.macosx-10.13-x86_64-3.7/hidapi
creating build/temp.macosx-10.13-x86_64-3.7/hidapi/mac
Compiling with an SDK that doesn't seem to exist: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk
Please check your Xcode installation
clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/System/Library/Frameworks/Tk.framework/Versions/8.5/Headers -framework IOKit -framework CoreFoundation -Ihidapi/hidapi -I/usr/local/include -I/usr/local/opt/openssl@1.1/include -I/usr/local/opt/sqlite/include -I/usr/local/Cellar/python/3.7.5/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c hid.c -o build/temp.macosx-10.13-x86_64-3.7/hid.o
clang: warning: -framework IOKit: 'linker' input unused [-Wunused-command-line-argument]
clang: warning: -framework CoreFoundation: 'linker' input unused [-Wunused-command-line-argument]
clang: warning: no such sysroot directory: '/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk' [-Wmissing-sysroot]
In file included from hid.c:4:
/usr/local/Cellar/python/3.7.5/Frameworks/Python.framework/Versions/3.7/include/python3.7m/Python.h:25:10: fatal error: 'stdio.h' file not found
#include <stdio.h>
^~~~~~~~~
1 error generated.
error: command 'clang' failed with exit status 1
----------------------------------------
ERROR: Command errored out with exit status 1: /usr/local/opt/python/bin/python3.7 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/tmp/pip-install-9pj9tbky/hidapi/setup.py'"'"'; __file__='"'"'/private/tmp/pip-install-9pj9tbky/hidapi/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /private/tmp/pip-record-qsgmu9xu/install-record.txt --single-version-externally-managed --compile Check the logs for full command output.
pip3 install hidapi returns:
第一个错误是：
Building wheel for hidapi (setup.py) ... error
导致此错误的原因是什么？以及如何克服？
WARNING: The directory '/Users/user/Library/Caches/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
WARNING: The directory '/Users/user/Library/Caches/pip' or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
Collecting hidapi
Downloading https://files.pythonhosted.org/packages/c1/86/89df0e8890f96eeb5fb68d4ccb14cb38e2c2d2cfd7601ba972206acd9015/hidapi-0.7.99.post21.tar.gz (51kB)
|████████████████████████████████| 61kB 2.3MB/s
Requirement already satisfied: setuptools>=19.0 in /usr/local/lib/python3.7/site-packages (from hidapi) (41.6.0)
Building wheels for collected packages: hidapi
Building wheel for hidapi (setup.py) ... error
ERROR: Command errored out with exit status 1:
command: /usr/local/opt/python/bin/python3.7 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/tmp/pip-install-7lm8qgnn/hidapi/setup.py'"'"'; __file__='"'"'/private/tmp/pip-install-7lm8qgnn/hidapi/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 /private/tmp/pip-wheel-f9nrghcu --python-tag cp37
cwd: /private/tmp/pip-install-7lm8qgnn/hidapi/
Complete output (23 lines):
running bdist_wheel
running build
running build_ext
cythoning hid.pyx to hid.c
/private/tmp/pip-install-7lm8qgnn/hidapi/.eggs/Cython-0.29.14-py3.7-macosx-10.13-x86_64.egg/Cython/Compiler/Main.py:369: FutureWarning: Cython directive 'language_level' not set, using 2 for now (Py2). This will change in a later release! File: /private/tmp/pip-install-7lm8qgnn/hidapi/hid.pyx
tree = Parsing.p_module(s, pxd, full_module_name)
building 'hid' extension
creating build
creating build/temp.macosx-10.13-x86_64-3.7
creating build/temp.macosx-10.13-x86_64-3.7/hidapi
creating build/temp.macosx-10.13-x86_64-3.7/hidapi/mac
Compiling with an SDK that doesn't seem to exist: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk
Please check your Xcode installation
clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/System/Library/Frameworks/Tk.framework/Versions/8.5/Headers -framework IOKit -framework CoreFoundation -Ihidapi/hidapi -I/usr/local/include -I/usr/local/opt/openssl@1.1/include -I/usr/local/opt/sqlite/include -I/usr/local/Cellar/python/3.7.5/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c hid.c -o build/temp.macosx-10.13-x86_64-3.7/hid.o
clang: warning: -framework IOKit: 'linker' input unused [-Wunused-command-line-argument]
clang: warning: -framework CoreFoundation: 'linker' input unused [-Wunused-command-line-argument]
clang: warning: no such sysroot directory: '/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk' [-Wmissing-sysroot]
In file included from hid.c:4:
/usr/local/Cellar/python/3.7.5/Frameworks/Python.framework/Versions/3.7/include/python3.7m/Python.h:25:10: fatal error: 'stdio.h' file not found
#include <stdio.h>
^~~~~~~~~
1 error generated.
error: command 'clang' failed with exit status 1
----------------------------------------
ERROR: Failed building wheel for hidapi
Running setup.py clean for hidapi
Failed to build hidapi
Installing collected packages: hidapi
Running setup.py install for hidapi ... error
ERROR: Command errored out with exit status 1:
command: /usr/local/opt/python/bin/python3.7 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/tmp/pip-install-7lm8qgnn/hidapi/setup.py'"'"'; __file__='"'"'/private/tmp/pip-install-7lm8qgnn/hidapi/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /private/tmp/pip-record-9hm4q3f6/install-record.txt --single-version-externally-managed --compile
cwd: /private/tmp/pip-install-7lm8qgnn/hidapi/
Complete output (21 lines):
running install
running build
running build_ext
skipping 'hid.c' Cython extension (up-to-date)
building 'hid' extension
creating build
creating build/temp.macosx-10.13-x86_64-3.7
creating build/temp.macosx-10.13-x86_64-3.7/hidapi
creating build/temp.macosx-10.13-x86_64-3.7/hidapi/mac
Compiling with an SDK that doesn't seem to exist: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk
Please check your Xcode installation
clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/System/Library/Frameworks/Tk.framework/Versions/8.5/Headers -framework IOKit -framework CoreFoundation -Ihidapi/hidapi -I/usr/local/include -I/usr/local/opt/openssl@1.1/include -I/usr/local/opt/sqlite/include -I/usr/local/Cellar/python/3.7.5/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c hid.c -o build/temp.macosx-10.13-x86_64-3.7/hid.o
clang: warning: -framework IOKit: 'linker' input unused [-Wunused-command-line-argument]
clang: warning: -framework CoreFoundation: 'linker' input unused [-Wunused-command-line-argument]
clang: warning: no such sysroot directory: '/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk' [-Wmissing-sysroot]
In file included from hid.c:4:
/usr/local/Cellar/python/3.7.5/Frameworks/Python.framework/Versions/3.7/include/python3.7m/Python.h:25:10: fatal error: 'stdio.h' file not found
#include <stdio.h>
^~~~~~~~~
1 error generated.
error: command 'clang' failed with exit status 1
----------------------------------------
ERROR: Command errored out with exit status 1: /usr/local/opt/python/bin/python3.7 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/tmp/pip-install-7lm8qgnn/hidapi/setup.py'"'"'; __file__='"'"'/private/tmp/pip-install-7lm8qgnn/hidapi/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /private/tmp/pip-record-9hm4q3f6/install-record.txt --single-version-externally-managed --compile Check the logs for full command output.
Us
更新
模块：
pip3 install hidapi==0.7.99.post14
指出了几个构建错误，但最终指出：
Installing collected packages: Cython, hidapi
Running setup.py install for hidapi ... done
Successfully installed Cython-0.29.14 hidapi-0.7.99.post14
经过测试和验证python3 处理 HID 流量。
如果你想要系统范围的安装，你需要 运行 pip3 提升的权限。
sudo -H pip3 install hidapi
https://github.com/trezor/cython-hidapi/issues/65这似乎是软件中的错误。
Hacky solution in the meanwhile is to get the MacOSX10.14 sdk that is bundled with Xcode 10.
纠正措施
安装Xcode 10.1 (High-Sierra Compatible) from the Apple website 请务必将Xcode 安装到/Applications 目录。如果它未安装到 /Applications，请将其从 /Downloads 移至 /Applications。
路径 xcode-select -p 应使用
更正
sudo xcode-select -switch /Applications/Xcode.app/Contents/Developer/
命令：
/usr/bin/xcodebuild -version
应该return：
Xcode 10.1
Build version 10B61
使用 Xcode 正确支持 pip3:
$ pip3 install hidapi
Collecting hidapi
Using cached https://files.pythonhosted.org/packages/c1/86/89df0e8890f96eeb5fb68d4ccb14cb38e2c2d2cfd7601ba972206acd9015/hidapi-0.7.99.post21.tar.gz
Requirement already satisfied: setuptools>=19.0 in ./env/lib/python3.7/site-packages (from hidapi) (41.2.0)
Installing collected packages: hidapi
Running setup.py install for hidapi ... done
Successfully installed hidapi-0.7.99.post21
OSX High-Sierra：已成功为 python 2.7 安装 HIDAPI。 Python3 今天安装了：
Users-MacBook-Air:~ user$ python3 --version
Python 3.7.5
HIDAPI 已在 python3 安装后重新安装：
brew reinstall hidapi
这恢复了与 python2 一起工作的 python 脚本，并恢复了正在与以下工作的条形码扫描器脚本：
sudo python2 test5.py
但是尝试 运行 带有 python3 returns 的脚本出错：
sudo python3 test5.py
ModuleNotFoundError: No module named 'hid'
通过 pip3 对 python3 的尝试 install HIDAPI 失败：
pip3 install hidapi
python3 是否有必要并且可能 install HIDAPI 与 PIP3？
感谢克服pip3错误的建议：谢谢
错误信息：
sudo -H pip3 install hidapi returns:
Collecting hidapi
Using cached https://files.pythonhosted.org/packages/c1/86/89df0e8890f96eeb5fb68d4ccb14cb38e2c2d2cfd7601ba972206acd9015/hidapi-0.7.99.post21.tar.gz
Requirement already satisfied: setuptools>=19.0 in /usr/local/lib/python3.7/site-packages (from hidapi) (41.6.0)
Building wheels for collected packages: hidapi
Building wheel for hidapi (setup.py) ... error
ERROR: Command errored out with exit status 1:
command: /usr/local/opt/python/bin/python3.7 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/tmp/pip-install-9pj9tbky/hidapi/setup.py'"'"'; __file__='"'"'/private/tmp/pip-install-9pj9tbky/hidapi/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 /private/tmp/pip-wheel-sd48aazy --python-tag cp37
cwd: /private/tmp/pip-install-9pj9tbky/hidapi/
Complete output (23 lines):
running bdist_wheel
running build
running build_ext
cythoning hid.pyx to hid.c
/private/tmp/pip-install-9pj9tbky/hidapi/.eggs/Cython-0.29.14-py3.7-macosx-10.13-x86_64.egg/Cython/Compiler/Main.py:369: FutureWarning: Cython directive 'language_level' not set, using 2 for now (Py2). This will change in a later release! File: /private/tmp/pip-install-9pj9tbky/hidapi/hid.pyx
tree = Parsing.p_module(s, pxd, full_module_name)
building 'hid' extension
creating build
creating build/temp.macosx-10.13-x86_64-3.7
creating build/temp.macosx-10.13-x86_64-3.7/hidapi
creating build/temp.macosx-10.13-x86_64-3.7/hidapi/mac
Compiling with an SDK that doesn't seem to exist: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk
Please check your Xcode installation
clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/System/Library/Frameworks/Tk.framework/Versions/8.5/Headers -framework IOKit -framework CoreFoundation -Ihidapi/hidapi -I/usr/local/include -I/usr/local/opt/openssl@1.1/include -I/usr/local/opt/sqlite/include -I/usr/local/Cellar/python/3.7.5/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c hid.c -o build/temp.macosx-10.13-x86_64-3.7/hid.o
clang: warning: -framework IOKit: 'linker' input unused [-Wunused-command-line-argument]
clang: warning: -framework CoreFoundation: 'linker' input unused [-Wunused-command-line-argument]
clang: warning: no such sysroot directory: '/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk' [-Wmissing-sysroot]
In file included from hid.c:4:
/usr/local/Cellar/python/3.7.5/Frameworks/Python.framework/Versions/3.7/include/python3.7m/Python.h:25:10: fatal error: 'stdio.h' file not found
#include <stdio.h>
^~~~~~~~~
1 error generated.
error: command 'clang' failed with exit status 1
----------------------------------------
ERROR: Failed building wheel for hidapi
Running setup.py clean for hidapi
Failed to build hidapi
Installing collected packages: hidapi
Running setup.py install for hidapi ... error
ERROR: Command errored out with exit status 1:
command: /usr/local/opt/python/bin/python3.7 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/tmp/pip-install-9pj9tbky/hidapi/setup.py'"'"'; __file__='"'"'/private/tmp/pip-install-9pj9tbky/hidapi/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /private/tmp/pip-record-qsgmu9xu/install-record.txt --single-version-externally-managed --compile
cwd: /private/tmp/pip-install-9pj9tbky/hidapi/
Complete output (21 lines):
running install
running build
running build_ext
skipping 'hid.c' Cython extension (up-to-date)
building 'hid' extension
creating build
creating build/temp.macosx-10.13-x86_64-3.7
creating build/temp.macosx-10.13-x86_64-3.7/hidapi
creating build/temp.macosx-10.13-x86_64-3.7/hidapi/mac
Compiling with an SDK that doesn't seem to exist: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk
Please check your Xcode installation
clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/System/Library/Frameworks/Tk.framework/Versions/8.5/Headers -framework IOKit -framework CoreFoundation -Ihidapi/hidapi -I/usr/local/include -I/usr/local/opt/openssl@1.1/include -I/usr/local/opt/sqlite/include -I/usr/local/Cellar/python/3.7.5/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c hid.c -o build/temp.macosx-10.13-x86_64-3.7/hid.o
clang: warning: -framework IOKit: 'linker' input unused [-Wunused-command-line-argument]
clang: warning: -framework CoreFoundation: 'linker' input unused [-Wunused-command-line-argument]
clang: warning: no such sysroot directory: '/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk' [-Wmissing-sysroot]
In file included from hid.c:4:
/usr/local/Cellar/python/3.7.5/Frameworks/Python.framework/Versions/3.7/include/python3.7m/Python.h:25:10: fatal error: 'stdio.h' file not found
#include <stdio.h>
^~~~~~~~~
1 error generated.
error: command 'clang' failed with exit status 1
----------------------------------------
ERROR: Command errored out with exit status 1: /usr/local/opt/python/bin/python3.7 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/tmp/pip-install-9pj9tbky/hidapi/setup.py'"'"'; __file__='"'"'/private/tmp/pip-install-9pj9tbky/hidapi/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /private/tmp/pip-record-qsgmu9xu/install-record.txt --single-version-externally-managed --compile Check the logs for full command output.
pip3 install hidapi returns:
第一个错误是：
Building wheel for hidapi (setup.py) ... error
导致此错误的原因是什么？以及如何克服？
WARNING: The directory '/Users/user/Library/Caches/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
WARNING: The directory '/Users/user/Library/Caches/pip' or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
Collecting hidapi
Downloading https://files.pythonhosted.org/packages/c1/86/89df0e8890f96eeb5fb68d4ccb14cb38e2c2d2cfd7601ba972206acd9015/hidapi-0.7.99.post21.tar.gz (51kB)
|████████████████████████████████| 61kB 2.3MB/s
Requirement already satisfied: setuptools>=19.0 in /usr/local/lib/python3.7/site-packages (from hidapi) (41.6.0)
Building wheels for collected packages: hidapi
Building wheel for hidapi (setup.py) ... error
ERROR: Command errored out with exit status 1:
command: /usr/local/opt/python/bin/python3.7 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/tmp/pip-install-7lm8qgnn/hidapi/setup.py'"'"'; __file__='"'"'/private/tmp/pip-install-7lm8qgnn/hidapi/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 /private/tmp/pip-wheel-f9nrghcu --python-tag cp37
cwd: /private/tmp/pip-install-7lm8qgnn/hidapi/
Complete output (23 lines):
running bdist_wheel
running build
running build_ext
cythoning hid.pyx to hid.c
/private/tmp/pip-install-7lm8qgnn/hidapi/.eggs/Cython-0.29.14-py3.7-macosx-10.13-x86_64.egg/Cython/Compiler/Main.py:369: FutureWarning: Cython directive 'language_level' not set, using 2 for now (Py2). This will change in a later release! File: /private/tmp/pip-install-7lm8qgnn/hidapi/hid.pyx
tree = Parsing.p_module(s, pxd, full_module_name)
building 'hid' extension
creating build
creating build/temp.macosx-10.13-x86_64-3.7
creating build/temp.macosx-10.13-x86_64-3.7/hidapi
creating build/temp.macosx-10.13-x86_64-3.7/hidapi/mac
Compiling with an SDK that doesn't seem to exist: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk
Please check your Xcode installation
clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/System/Library/Frameworks/Tk.framework/Versions/8.5/Headers -framework IOKit -framework CoreFoundation -Ihidapi/hidapi -I/usr/local/include -I/usr/local/opt/openssl@1.1/include -I/usr/local/opt/sqlite/include -I/usr/local/Cellar/python/3.7.5/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c hid.c -o build/temp.macosx-10.13-x86_64-3.7/hid.o
clang: warning: -framework IOKit: 'linker' input unused [-Wunused-command-line-argument]
clang: warning: -framework CoreFoundation: 'linker' input unused [-Wunused-command-line-argument]
clang: warning: no such sysroot directory: '/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk' [-Wmissing-sysroot]
In file included from hid.c:4:
/usr/local/Cellar/python/3.7.5/Frameworks/Python.framework/Versions/3.7/include/python3.7m/Python.h:25:10: fatal error: 'stdio.h' file not found
#include <stdio.h>
^~~~~~~~~
1 error generated.
error: command 'clang' failed with exit status 1
----------------------------------------
ERROR: Failed building wheel for hidapi
Running setup.py clean for hidapi
Failed to build hidapi
Installing collected packages: hidapi
Running setup.py install for hidapi ... error
ERROR: Command errored out with exit status 1:
command: /usr/local/opt/python/bin/python3.7 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/tmp/pip-install-7lm8qgnn/hidapi/setup.py'"'"'; __file__='"'"'/private/tmp/pip-install-7lm8qgnn/hidapi/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /private/tmp/pip-record-9hm4q3f6/install-record.txt --single-version-externally-managed --compile
cwd: /private/tmp/pip-install-7lm8qgnn/hidapi/
Complete output (21 lines):
running install
running build
running build_ext
skipping 'hid.c' Cython extension (up-to-date)
building 'hid' extension
creating build
creating build/temp.macosx-10.13-x86_64-3.7
creating build/temp.macosx-10.13-x86_64-3.7/hidapi
creating build/temp.macosx-10.13-x86_64-3.7/hidapi/mac
Compiling with an SDK that doesn't seem to exist: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk
Please check your Xcode installation
clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/System/Library/Frameworks/Tk.framework/Versions/8.5/Headers -framework IOKit -framework CoreFoundation -Ihidapi/hidapi -I/usr/local/include -I/usr/local/opt/openssl@1.1/include -I/usr/local/opt/sqlite/include -I/usr/local/Cellar/python/3.7.5/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c hid.c -o build/temp.macosx-10.13-x86_64-3.7/hid.o
clang: warning: -framework IOKit: 'linker' input unused [-Wunused-command-line-argument]
clang: warning: -framework CoreFoundation: 'linker' input unused [-Wunused-command-line-argument]
clang: warning: no such sysroot directory: '/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk' [-Wmissing-sysroot]
In file included from hid.c:4:
/usr/local/Cellar/python/3.7.5/Frameworks/Python.framework/Versions/3.7/include/python3.7m/Python.h:25:10: fatal error: 'stdio.h' file not found
#include <stdio.h>
^~~~~~~~~
1 error generated.
error: command 'clang' failed with exit status 1
----------------------------------------
ERROR: Command errored out with exit status 1: /usr/local/opt/python/bin/python3.7 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/tmp/pip-install-7lm8qgnn/hidapi/setup.py'"'"'; __file__='"'"'/private/tmp/pip-install-7lm8qgnn/hidapi/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /private/tmp/pip-record-9hm4q3f6/install-record.txt --single-version-externally-managed --compile Check the logs for full command output.
Us
更新
模块：
pip3 install hidapi==0.7.99.post14
指出了几个构建错误，但最终指出：
Installing collected packages: Cython, hidapi
Running setup.py install for hidapi ... done
Successfully installed Cython-0.29.14 hidapi-0.7.99.post14
经过测试和验证python3 处理 HID 流量。
如果你想要系统范围的安装，你需要 运行 pip3 提升的权限。
sudo -H pip3 install hidapi
https://github.com/trezor/cython-hidapi/issues/65这似乎是软件中的错误。
Hacky solution in the meanwhile is to get the MacOSX10.14 sdk that is bundled with Xcode 10.
纠正措施
安装Xcode 10.1 (High-Sierra Compatible) from the Apple website 请务必将Xcode 安装到/Applications 目录。如果它未安装到 /Applications，请将其从 /Downloads 移至 /Applications。
路径 xcode-select -p 应使用
sudo xcode-select -switch /Applications/Xcode.app/Contents/Developer/
命令：
/usr/bin/xcodebuild -version
应该return：
Xcode 10.1
Build version 10B61
使用 Xcode 正确支持 pip3:
$ pip3 install hidapi
Collecting hidapi
Using cached https://files.pythonhosted.org/packages/c1/86/89df0e8890f96eeb5fb68d4ccb14cb38e2c2d2cfd7601ba972206acd9015/hidapi-0.7.99.post21.tar.gz
Requirement already satisfied: setuptools>=19.0 in ./env/lib/python3.7/site-packages (from hidapi) (41.2.0)
Installing collected packages: hidapi
Running setup.py install for hidapi ... done
Successfully installed hidapi-0.7.99.post21