Is the government responsible for inflation? Honest question. They don't set prices for goods. They have been printing money, but that's been going on for 2-3 years now.
Government borrowing will be inflationary if it is financed by the central bank and it doesn't look like there is any credible plan for paying it off. That sort of thing is indistinguishable from printing currency to pay your bills, which doesn't work out very well after a while. Germany in the 1920s and Zimbabwe more recently are good examples of that.
Is the government responsible for the inflation observed right now? That's a complex answer, of which current political adversaries of the executive branch leadership would love to pin solely on them.