Error: ModuleNotFoundError: No module named 'keras'

Question

I first installed and loaded tensorflow and keras without issues.

When I try to load the MNIST-database, however, I get the following error:

Error: ModuleNotFoundError: No module named 'keras'

install.packages(c("tensorflow", "keras"), dependencies = TRUE)
library(tensorflow)
library(keras)
mnist <- dataset_mnist()

user_9864080 · Answer

https://keras.rstudio.com/ mentions a different approach:

install.packages("keras")
library(keras)
install_keras()