Great, I'm glad the upgrade solved the problem. I don't think there is any way to mark the mailing list thread resolved so no need to worry about that.
On Fri, Oct 4, 2019 at 11:04 PM ratankumar shivaratri < [email protected]> wrote: > Hi Adam, > > Thanks for the suggestion. I have upgraded the protobuf version to 3.9.2 > and the issue has been resolved. :) > > Is there any option to mark this as resolved or solved or answered? > > > > > On Friday, October 4, 2019 at 5:08:00 AM UTC+5:30, Adam Cozzette wrote: >> >> I believe that is due to an API change in Python 3.7 which was fixed in >> protobuf with this pull request: >> https://github.com/protocolbuffers/protobuf/pull/4862 If you use a more >> recent version of protobuf then that should fix the problem. >> >> On Thu, Oct 3, 2019 at 12:26 PM ratankumar shivaratri < >> [email protected]> wrote: >> >>> Hi All, >>> >>> Basically I am following the tutorial from the below link. >>> >>> https://github.com/EdjeElectronics/TensorFlow-Object-Detection-on-the-Raspberry-Pi >>> >>> I have reached till the point where I have to run the below command. >>> "python3 setup.py build --cpp_implementation" >>> >>> I am using Raspberry pi 4 B model. Python version is 3.7 >>> after running the command i have received the below error. >>> >>> " >>> pi@raspberrypi:~/protobuf-3.5.1/python $ python3 setup.py build >>> --cpp_implementation >>> running build >>> running build_py >>> running build_ext >>> building 'google.protobuf.pyext._message' 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 -I. -I../src -I/usr/include/python3.7m -c >>> google/protobuf/pyext/descriptor_database.cc -o >>> build/temp.linux-armv7l-3.7/google/protobuf/pyext/descriptor_database.o >>> -Wno-write-strings -Wno-invalid-offsetof -Wno-sign-compare >>> 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 -I. -I../src -I/usr/include/python3.7m -c >>> google/protobuf/pyext/repeated_composite_container.cc -o >>> build/temp.linux-armv7l-3.7/google/protobuf/pyext/repeated_composite_container.o >>> -Wno-write-strings -Wno-invalid-offsetof -Wno-sign-compare >>> 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 -I. -I../src -I/usr/include/python3.7m -c >>> google/protobuf/pyext/descriptor_containers.cc -o >>> build/temp.linux-armv7l-3.7/google/protobuf/pyext/descriptor_containers.o >>> -Wno-write-strings -Wno-invalid-offsetof -Wno-sign-compare >>> google/protobuf/pyext/descriptor_containers.cc: In function ‘bool >>> google::protobuf::python::descriptor::_GetItemByKey(google::protobuf::python::PyContainer*, >>> PyObject*, const void**)’: >>> google/protobuf/pyext/descriptor_containers.cc:69:45: error: invalid >>> conversion from ‘const char*’ to ‘char*’ [-fpermissive] >>> ((*(charpp) = PyUnicode_AsUTF8AndSize(ob, (sizep))) == NULL? -1: >>> 0): \ >>> ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~ >>> google/protobuf/pyext/descriptor_containers.cc:172:13: note: in >>> expansion of macro ‘PyString_AsStringAndSize’ >>> if (PyString_AsStringAndSize(key, &name, &name_size) < 0) { >>> ^~~~~~~~~~~~~~~~~~~~~~~~ >>> google/protobuf/pyext/descriptor_containers.cc:69:45: error: invalid >>> conversion from ‘const char*’ to ‘char*’ [-fpermissive] >>> ((*(charpp) = PyUnicode_AsUTF8AndSize(ob, (sizep))) == NULL? -1: >>> 0): \ >>> ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~ >>> google/protobuf/pyext/descriptor_containers.cc:189:13: note: in >>> expansion of macro ‘PyString_AsStringAndSize’ >>> if (PyString_AsStringAndSize(key, &camelcase_name, &name_size) >>> < 0) { >>> ^~~~~~~~~~~~~~~~~~~~~~~~ >>> error: command 'arm-linux-gnueabihf-gcc' failed with exit status 1 >>> " >>> >>> >>> Please suggest on how to resolve it. I followed the below options but it >>> did not resolve. >>> https://github.com/jgarff/rpi_ws281x/issues/294 >>> >>> sudo apt-get update >>> sudo apt-get install build-essential python-dev git scons swig >>> sudo apt-get install libzbar-dev libzbar0 >>> sudo apt install python-dev >>> sudo apt-get install portaudio19-dev >>> sudo apt install -y python python-pip libffi-dev >>> python-backports.ssl-match-hostname >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "Protocol Buffers" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/protobuf/d0475b8e-691b-43fc-924c-587d3fe06631%40googlegroups.com >>> <https://groups.google.com/d/msgid/protobuf/d0475b8e-691b-43fc-924c-587d3fe06631%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> >> -- > You received this message because you are subscribed to the Google Groups > "Protocol Buffers" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/protobuf/bc31bc2c-0e1e-4804-84bb-4a4d0995e959%40googlegroups.com > <https://groups.google.com/d/msgid/protobuf/bc31bc2c-0e1e-4804-84bb-4a4d0995e959%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "Protocol Buffers" group. 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