inst/examples/get-file-info.R

In wordpredictor: Develop Text Prediction Models Based on N-Grams

# Start of environment setup code
# The level of detail in the information messages
ve <- 2
# The name of the folder that will contain all the files. It will be created in
# the current directory. NULL implies tempdir will be used
fn <- NULL
# The required files. They are default files that are part of the package
rf <- c("test.txt")
# An object of class EnvManager is created
em <- EnvManager$new(ve = ve, rp = "./")
# The required files are downloaded
ed <- em$setup_env(rf, fn)
# End of environment setup code

# The test file name
cfn <- paste0(ed, "/test.txt")
# The DataAnalyzer object is created
da <- DataAnalyzer$new(ve = ve)
# The file info is fetched
fi <- da$get_file_info(cfn)
# The file information is printed
print(fi)

# The test environment is removed. Comment the below line, so the files
# generated by the function can be viewed
em$td_env()