关于Python3.7中安装pip install Scrapy出现的问题

我的是WIN10,安装的3.7版的Python,python和pip兼正常,但是我在电脑上安装scrapy,就是pip install scrapy这样,却出现了问题。
但是,跟别人的不一样,我的不是因为环境问题而安装不上去,出现的是下面这样的代码
ERROR: Command "'d:\program files\python37\python.exe' -u -c 'import setuptools, tokenize;__file__='"'"'C:\Users\dev\AppData\Local\Temp\pip-install-6z92nq_l\Twisted\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, file, '"'"'exec'"'"'))' install --record 'C:\Users\dev\AppData\Local\Temp\pip-record-vclemy75\install-record.txt' --single-version-externally-managed --compile" failed with error code 1 in C:\Users\dev\AppData\Local\Temp\pip-install-6z92nq_l\Twisted\
我是真不知道是什么原因了,穷途末路,请各位大神帮帮我吧


不好意思大家,一直没看。

后来我弄不好,用电脑自带的恢复出厂设置搞了一下,然后,自此以后装任何东西没有报错过。by the way,备份关键东西很重要

7个回答

你确定你的整个报错信息截全了吗?你试试先pip install pywin32然后再pip install scrapy试试。我有很大把握就是这个问题

截图吧,看看你的指令,这个不好看。

截图出来吧,这个看的有点费劲

应该是环境问题,我的也出现了这种情况

重新装一下pip install scrapy包,或者在pytharm里找scrapy包

我在linux里面装这个也是出错

直接装个anaconda吧,再用conda装scrapy

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DLIB WILL NOT USE CUDA -- C++11 activated. -- Configuring done -- Generating done -- Build files have been written to: C:/Users/Ray/AppData/Local/Temp/pip-install-adkry0ue/dlib/build/temp.win-amd64-3.7/Release Invoking CMake build: 'cmake --build . --config Release -- /m' 用于 .NET Framework 的 Microsoft (R) 生成引擎版本 15.9.21+g9802d43bc3 版权所有(C) Microsoft Corporation。保留所有权利。 D:\Microsoft Visual Studio\2017\Community\Common7\IDE\VC\VCTargets\Microsoft.CppBuild.targets(399,5): warning MSB8029: 中间目录或输出目录无法驻留在临时目录 下,因为这可能会导致增量生成出现问题。 [C:\Users\Ray\AppData\Local\Temp\pip-install-adkry0ue\dlib\build\temp.win-amd64-3.7\Release\ZERO_CHECK.vcxproj] Checking Build System D:\Microsoft Visual Studio\2017\Community\Common7\IDE\VC\VCTargets\Microsoft.CppBuild.targets(399,5): warning MSB8029: 中间目录或输出目录无法驻留在临时目录 下,因为这可能会导致增量生成出现问题。 [C:\Users\Ray\AppData\Local\Temp\pip-install-adkry0ue\dlib\build\temp.win-amd64-3.7\Release\dlib_build\dlib.vcxproj] Building Custom Rule C:/Users/Ray/AppData/Local/Temp/pip-install-adkry0ue/dlib/dlib/CMakeLists.txt base64_kernel_1.cpp bigint_kernel_1.cpp bigint_kernel_2.cpp bit_stream_kernel_1.cpp entropy_decoder_kernel_1.cpp entropy_decoder_kernel_2.cpp entropy_encoder_kernel_1.cpp entropy_encoder_kernel_2.cpp md5_kernel_1.cpp tokenizer_kernel_1.cpp unicode.cpp image_dataset_metadata.cpp mnist.cpp global_function_search.cpp kalman_filter.cpp test_for_odr_violations.cpp auto.cpp sockets_kernel_1.cpp c:\users\ray\appdata\local\temp\pip-install-adkry0ue\dlib\dlib\sockets\../dlib_basic_cpp_build_tutorial.txt(1): fatal error C1189: #error: "Don't write #include <dlib/all/source.cpp> in your code." (编译源文件 C:\Users\Ray\AppData\Local\Temp\pip-install-adkry0ue\dlib\dlib\sockets\sockets_kernel_1.cpp) [C:\Users\Ray\AppData\Local\Temp\pip-install-adkry0ue\dlib\build\temp.win-amd64-3.7\Release\dlib_build\dlib.vcxproj] bsp.cpp dir_nav_kernel_1.cpp dir_nav_kernel_2.cpp dir_nav_extensions.cpp linker_kernel_1.cpp extra_logger_headers.cpp logger_kernel_1.cpp logger_config_file.cpp misc_api_kernel_1.cpp misc_api_kernel_2.cpp sockets_extensions.cpp sockets_kernel_2.cpp sockstreambuf.cpp sockstreambuf_unbuffered.cpp server_kernel.cpp server_iostream.cpp server_http.cpp multithreaded_object_extension.cpp threaded_object_extension.cpp threads_kernel_1.cpp threads_kernel_2.cpp threads_kernel_shared.cpp thread_pool_extension.cpp async.cpp timer.cpp stack_trace.cpp cpu_dlib.cpp tensor_tools.cpp fonts.cpp widgets.cpp drawable.cpp canvas_drawing.cpp style.cpp base_widgets.cpp gui_core_kernel_1.cpp gui_core_kernel_2.cpp png_loader.cpp save_png.cpp jpeg_loader.cpp save_jpeg.cpp Traceback (most recent call last): File "<string>", line 1, in <module> File "C:\Users\Ray\AppData\Local\Temp\pip-install-adkry0ue\dlib\setup.py", line 261, in <module> 'Topic :: Software Development', File "d:\python\python37\lib\site-packages\setuptools\__init__.py", line 145, in setup return distutils.core.setup(**attrs) File "d:\python\python37\lib\distutils\core.py", line 148, in setup dist.run_commands() File "d:\python\python37\lib\distutils\dist.py", line 966, in run_commands self.run_command(cmd) File "d:\python\python37\lib\distutils\dist.py", line 985, in run_command cmd_obj.run() File "d:\python\python37\lib\site-packages\wheel\bdist_wheel.py", line 223, in run self.run_command('build') File "d:\python\python37\lib\distutils\cmd.py", line 313, in run_command self.distribution.run_command(command) File "d:\python\python37\lib\distutils\dist.py", line 985, in run_command cmd_obj.run() File "d:\python\python37\lib\distutils\command\build.py", line 135, in run self.run_command(cmd_name) File "d:\python\python37\lib\distutils\cmd.py", line 313, in run_command self.distribution.run_command(command) File "d:\python\python37\lib\distutils\dist.py", line 985, in run_command cmd_obj.run() File "C:\Users\Ray\AppData\Local\Temp\pip-install-adkry0ue\dlib\setup.py", line 135, in run self.build_extension(ext) File "C:\Users\Ray\AppData\Local\Temp\pip-install-adkry0ue\dlib\setup.py", line 175, in build_extension subprocess.check_call(cmake_build, cwd=build_folder) File "d:\python\python37\lib\subprocess.py", line 363, in check_call raise CalledProcessError(retcode, cmd) subprocess.CalledProcessError: Command '['cmake', '--build', '.', '--config', 'Release', '--', '/m']' returned non-zero exit status 1. ---------------------------------------- ERROR: Failed building wheel for dlib Running setup.py clean for dlib Failed to build dlib Installing collected packages: dlib Running setup.py install for dlib ... error ERROR: Command errored out with exit status 1: command: 'd:\python\python37\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\Ray\\AppData\\Local\\Temp\\pip-install-adkry0ue\\dlib\\setup.py'"'"'; __file__='"'"'C:\\Users\\Ray\\AppData\\Local\\Temp\\pip-install-adkry0ue\\dlib\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\Ray\AppData\Local\Temp\pip-record-70rug5ub\install-record.txt' --single-version-externally-managed --compile --install-headers 'd:\python\python37\Include\dlib' cwd: C:\Users\Ray\AppData\Local\Temp\pip-install-adkry0ue\dlib\ Complete output (151 lines): running install running build running build_py package init file 'dlib\__init__.py' not found (or not a regular file) running build_ext Building extension for Python 3.7.6 (tags/v3.7.6:43364a7ae0, Dec 19 2019, 00:42:30) [MSC v.1916 64 bit (AMD64)] Invoking CMake setup: 'cmake C:\Users\Ray\AppData\Local\Temp\pip-install-adkry0ue\dlib\tools\python -DCMAKE_LIBRARY_OUTPUT_DIRECTORY=C:\Users\Ray\AppData\Local\Temp\pip-install-adkry0ue\dlib\build\lib.win-amd64-3.7 -DPYTHON_EXECUTABLE=d:\python\python37\python.exe -DCMAKE_LIBRARY_OUTPUT_DIRECTORY_RELEASE=C:\Users\Ray\AppData\Local\Temp\pip-install-adkry0ue\dlib\build\lib.win-amd64-3.7 -A x64' -- Building for: Visual Studio 15 2017 -- The C compiler identification is MSVC 19.16.27034.0 -- The CXX compiler identification is MSVC 19.16.27034.0 -- Check for working C compiler: D:/Microsoft Visual Studio/2017/Community/VC/Tools/MSVC/14.16.27023/bin/Hostx86/x64/cl.exe -- Check for working C compiler: D:/Microsoft Visual Studio/2017/Community/VC/Tools/MSVC/14.16.27023/bin/Hostx86/x64/cl.exe -- works -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Detecting C compile features -- Detecting C compile features - done -- Check for working CXX compiler: D:/Microsoft Visual Studio/2017/Community/VC/Tools/MSVC/14.16.27023/bin/Hostx86/x64/cl.exe -- Check for working CXX compiler: D:/Microsoft Visual Studio/2017/Community/VC/Tools/MSVC/14.16.27023/bin/Hostx86/x64/cl.exe -- works -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Detecting CXX compile features -- Detecting CXX compile features - done -- Found PythonInterp: D:/Python/Python37/python.exe (found version "3.7.6") -- Found PythonLibs: D:/Python/Python37/libs/Python37.lib -- pybind11 v2.2.2 -- Using CMake version: 3.16.3 -- Compiling dlib version: 19.19.0 -- SSE4 instructions can be executed by the host processor. -- AVX instructions can be executed by the host processor. -- Looking for sys/types.h -- Looking for sys/types.h - found -- Looking for stdint.h -- Looking for stdint.h - found -- Looking for stddef.h -- Looking for stddef.h - found -- Check size of void* -- Check size of void* - done -- Enabling AVX instructions -- Searching for BLAS and LAPACK -- Searching for BLAS and LAPACK -- Looking for pthread.h -- Looking for pthread.h - not found -- Found Threads: TRUE CUDA_TOOLKIT_ROOT_DIR not found or specified -- Could NOT find CUDA (missing: CUDA_TOOLKIT_ROOT_DIR CUDA_NVCC_EXECUTABLE CUDA_INCLUDE_DIRS CUDA_CUDART_LIBRARY) (Required is at least version "7.5") -- DID NOT FIND CUDA -- Disabling CUDA support for dlib. 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