先安装了
sudo apt-get install libzbar-dev
pip install zbar
Collecting zbar
Using cached zbar-0.10.zip (31 kB)
Preparing metadata (setup.py) ... done
Building wheels for collected packages: zbar
Building wheel for zbar (setup.py) ... error
ERROR: Command errored out with exit status 1:
command: /home/max/anaconda3/bin/python -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-pshtq6ib/zbar_01397143ad7742bb825833fbcd7d167e/setup.py'"'"'; __file__='"'"'/tmp/pip-install-pshtq6ib/zbar_01397143ad7742bb825833fbcd7d167e/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /tmp/pip-wheel-xs21_04v
cwd: /tmp/pip-install-pshtq6ib/zbar_01397143ad7742bb825833fbcd7d167e/
Complete output (12 lines):
running bdist_wheel
running build
running build_ext
creating build
creating build/temp.linux-x86_64-3.8
/home/max/anaconda3/bin/x86_64-conda_cos6-linux-gnu-cc -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -march=nocona -mtune=haswell -ftree-vectorize -fPIC -fstack-protector-strong -fno-plt -O2 -ffunction-sections -pipe -isystem /home/max/anaconda3/include -DNDEBUG -D_FORTIFY_SOURCE=2 -O2 -isystem /home/max/anaconda3/include -fPIC -I/home/max/anaconda3/include/python3.8 -c decoder.c -o build/temp.linux-x86_64-3.8/decoder.o
In file included from decoder.c:24:0:
zbarmodule.h:26:10: fatal error: zbar.h: No such file or directory
#include <zbar.h>
^~~~~~~~
compilation terminated.
error: command '/home/max/anaconda3/bin/x86_64-conda_cos6-linux-gnu-cc' failed with exit code 1
----------------------------------------
ERROR: Failed building wheel for zbar