Earlier quoted context omitted.
This is interesting. I wish there were more data points, they only show opinion in France in 1945, 1994 and 2004. The USSR may have saved Europe from Germany, but the USA saved Western Europe from the USSR. The French in 1945 were likely aware of this.
The French in 1945 voted the communists into power - so I'm not sure they generally had the same views on the USSR as modern people do.
They were a social and ideological force to be reckoned with but they never really went into power, De Gaulle saw to that.