I could rephrase you comment as why would anyone use Go when I could just use assembler or C and keep all into a single node.
People don't use python because they want performance. People use python because of productivity, frameworks, libraries, documentation, resources and ecosystems. Most projects don't even need 10k qps, but instead most projects do need an ORM, a migrations system, authentication, sessions, etc. Python has bottle tested tools and frameworks for this.
People don't use python because they want performance. People use python because of productivity, frameworks, libraries, documentation, resources and ecosystems. Most projects don't even need 10k qps, but instead most projects do need an ORM, a migrations system, authentication, sessions, etc. Python has bottle tested tools and frameworks for this.