无法在Google Collab中打开共享对象文件

如何解决无法在Google Collab中打开共享对象文件

我正在尝试在Google Collab中运行OpenPose。 我的代码：

import os
from os.path import exists,join,basename,splitext

git_repo_url = 'https://github.com/CMU-Perceptual-Computing-Lab/openpose.git'
project_name = splitext(basename(git_repo_url))[0]
if not exists(project_name):
  # see: https://github.com/CMU-Perceptual-Computing-Lab/openpose/issues/949
  # install new CMake becaue of CUDA10
  !wget -q https://cmake.org/files/v3.13/cmake-3.13.0-Linux-x86_64.tar.gz
  !tar xfz cmake-3.13.0-Linux-x86_64.tar.gz --strip-components=1 -C /usr/local
  # clone openpose
  !git clone -q --depth 1 $git_repo_url
  !sed -i 's/execute_process(COMMAND git checkout master WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}\/3rdparty\/caffe)/execute_process(COMMAND git checkout f019d0dfe86f49d1140961f8c7dec22130c83154 WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}\/3rdparty\/caffe)/g' openpose/CMakeLists.txt
  # install system dependencies
  !apt-get -qq install -y libatlas-base-dev libprotobuf-dev libleveldb-dev libsnappy-dev libhdf5-serial-dev protobuf-compiler libgflags-dev libgflags.so.2.2-dev libgoogle-glog-dev liblmdb-dev opencl-headers ocl-icd-opencl-dev libviennacl-dev
  
  # build openpose
  !cd openpose && rm -rf build || true && mkdir build && cd build && cmake .. && make -j`nproc`



# install python dependencies
!pip install -q youtube-dl
from IPython.display import YouTubeVideo

我将openpose文件夹保存在驱动器中。

from google.colab import drive
drive.mount('/content/gdrive')
!cp -r /content/openpose /content/gdrive/My\ Drive/openpose_install/openpose

我从运行时删除了openpose文件夹，并从云端硬盘复制了它

!cp -r  /content/gdrive/My\ Drive/openpose_install/openpose /content

我试图在YouTube视频上运行它

YOUTUBE_ID = 'vCU0NYkiyaI'


YouTubeVideo(YOUTUBE_ID)

!rm -rf youtube.mp4
# download the youtube with the given ID
!youtube-dl -f 'bestvideo[ext=mp4]' --output "youtube.%(ext)s" https://www.youtube.com/watch?v=$YOUTUBE_ID
# cut the seconds between 15 and 20
!ffmpeg -y -loglevel info -i youtube.mp4 -ss 00:00:15.0 -t 5 video.mp4
# detect poses on the these 5 seconds
!rm openpose.avi 
!chmod 755 openpose/build/examples/openpose/openpose.bin && cd openpose && ./build/examples/openpose/openpose.bin --video ../video.mp4 --display 0 --write_video ../openpose.avi --face --hand
# convert the result into MP4
#!ffmpeg -y -loglevel info -i openpose.avi output.mp4

但是在完成上述步骤后，我在结尾处遇到以下错误：

youtube] vCU0NYkiyaI: Downloading webpage
[youtube] vCU0NYkiyaI: Downloading MPD manifest
[dashsegments] Total fragments: 25
[download] Destination: youtube.mp4
[download] 100% of 24.82MiB in 00:00
ffmpeg version 3.4.8-0ubuntu0.2 copyright (c) 2000-2020 the FFmpeg developers
  built with gcc 7 (Ubuntu 7.5.0-3ubuntu1~18.04)
  configuration: --prefix=/usr --extra-version=0ubuntu0.2 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-librsvg --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared
  libavutil      55. 78.100 / 55. 78.100
  libavcodec     57.107.100 / 57.107.100
  libavformat    57. 83.100 / 57. 83.100
  libavdevice    57. 10.100 / 57. 10.100
  libavfilter     6.107.100 /  6.107.100
  libavresample   3.  7.  0 /  3.  7.  0
  libswscale      4.  8.100 /  4.  8.100
  libswresample   2.  9.100 /  2.  9.100
  libpostproc    54.  7.100 / 54.  7.100
Input #0,mov,mp4,m4a,3gp,3g2,mj2,from 'youtube.mp4':
  Metadata:
    major_brand     : dash
    minor_version   : 0
    compatible_brands: iso6avc1mp41
    creation_time   : 2018-03-03T09:07:14.000000Z
  Duration: 00:02:08.57,start: 0.000000,bitrate: 1619 kb/s
    Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661),yuv420p(tv,bt709,progressive),1920x1080 [SAR 1:1 DAR 16:9],1616 kb/s,30 fps,30 tbr,90k tbn,60 tbc (default)
    Metadata:
      creation_time   : 2018-03-03T09:07:14.000000Z
      handler_name    : VideoHandler
Stream mapping:
  Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
Press [q] to stop,[?] for help
[libx264 @ 0x55e7d49f3900] using SAR=1/1
[libx264 @ 0x55e7d49f3900] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0x55e7d49f3900] profile High,level 4.0
[libx264 @ 0x55e7d49f3900] 264 - core 152 r2854 e9a5903 - H.264/MPEG-4 AVC codec - copyleft 2003-2017 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=3 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0,to 'video.mp4':
  Metadata:
    major_brand     : dash
    minor_version   : 0
    compatible_brands: iso6avc1mp41
    encoder         : Lavf57.83.100
    Stream #0:0(und): Video: h264 (libx264) (avc1 / 0x31637661),yuv420p,q=-1--1,15360 tbn,30 tbc (default)
    Metadata:
      creation_time   : 2018-03-03T09:07:14.000000Z
      handler_name    : VideoHandler
      encoder         : Lavc57.107.100 libx264
    Side data:
      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
frame=  150 fps= 14 q=-1.0 Lsize=    1015kB time=00:00:04.90 bitrate=1697.6kbits/s speed=0.462x    
video:1013kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.239662%
[libx264 @ 0x55e7d49f3900] frame I:1     Avg QP:16.59  size: 57615
[libx264 @ 0x55e7d49f3900] frame P:44    Avg QP:21.55  size: 11525
[libx264 @ 0x55e7d49f3900] frame B:105   Avg QP:26.09  size:  4494
[libx264 @ 0x55e7d49f3900] consecutive B-frames:  0.7%  4.0% 42.0% 53.3%
[libx264 @ 0x55e7d49f3900] mb I  I16..4: 31.5% 60.4%  8.1%
[libx264 @ 0x55e7d49f3900] mb P  I16..4:  2.7%  8.1%  0.5%  P16..4:  8.7%  3.1%  1.0%  0.0%  0.0%    skip:75.7%
[libx264 @ 0x55e7d49f3900] mb B  I16..4:  0.5%  2.0%  0.1%  B16..8: 10.3%  1.7%  0.2%  direct: 0.7%  skip:84.5%  L0:44.4% L1:50.0% BI: 5.6%
[libx264 @ 0x55e7d49f3900] 8x8 transform intra:71.7% inter:75.6%
[libx264 @ 0x55e7d49f3900] coded y,uvDC,uvAC intra: 39.6% 52.5% 11.5% inter: 2.4% 3.5% 0.2%
[libx264 @ 0x55e7d49f3900] i16 v,h,dc,p: 33% 28% 10% 28%
[libx264 @ 0x55e7d49f3900] i8 v,ddl,ddr,vr,hd,vl,hu: 28% 16% 20%  5%  7%  8%  5%  8%  4%
[libx264 @ 0x55e7d49f3900] i4 v,hu: 35% 15% 14%  5%  7%  9%  6%  6%  3%
[libx264 @ 0x55e7d49f3900] i8c dc,v,p: 53% 17% 24%  7%
[libx264 @ 0x55e7d49f3900] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0x55e7d49f3900] ref P L0: 70.8% 10.7% 14.1%  4.4%
[libx264 @ 0x55e7d49f3900] ref B L0: 85.7% 12.7%  1.6%
[libx264 @ 0x55e7d49f3900] ref B L1: 97.5%  2.5%
[libx264 @ 0x55e7d49f3900] kb/s:1658.57
rm: cannot remove 'openpose.avi': No such file or directory
./build/examples/openpose/openpose.bin: error while loading shared libraries: libgflags.so.2.2: cannot open shared object file: No such file or directory

请帮助我解决此问题