Compiling error installing lxml on ubuntu
A compiler error was observed during installing lxml on ubuntu the error looks something like: error: command ‘x86_64-linux-gnu-gcc’ failed with exit status 4, and it’s most likely caused by low memory.
Enlarge memory if possible, for example, if the issue was encountered on a virtual machine
If enlarging memory is not possible, then add swap file:
sudo dd if=/dev/zero of=/swapfile bs=1024 count=524288 sudo chmod 600 /swapfile sudo mkswap /swapfile sudo swapon /swapfile