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Please fix the code: what is wrong with my code i want output as symbol definition 1 : base 2 { base 3 for base

Please fix the code: what is wrong with my code i want output as
symbol definition
1 : base
2{ base
3 for base
4 j temp symbol
5 n arg
6 print base
7 s arg
but the output is
symbol definition
1{ base
2 j base
3 : base
4 n arg
5 print base
6 s arg
Code:
definedInImports <- function(symbol, package){
env <- as.environment(package)
exists(symbol, where = env, mode = "function")
}
listSymbols <- function(f){
if (!is.function(f)) stop("The provided object is not a function.")
args <- names(formals(f))
symbols <- character()
definitions <- character()
extractSymbols <- function(expr, temp_symbols){
if (is.symbol(expr)){
symbols <<- c(symbols, as.character(expr))
if (as.character(expr)%in% temp_symbols){
definitions <<- c(definitions, "temp symbol")
}
} else if (is.call(expr) && (expr[[1]]== as.symbol("for")|| expr[[1]]== as.symbol("while"))){
# if the expression is a for or while loop, extract the symbols used
for (sub_expr in as.list(expr)[-1]){
extractSymbols(sub_expr, temp_symbols)
}
} else if (is.call(expr)|| is.expression(expr)){
for (sub_expr in as.list(expr)){
extractSymbols(sub_expr, temp_symbols)
}
}
}
temp_symbols <- ls(environment(f))
extractSymbols(body(f), temp_symbols)
symbols <- unique(symbols)
symbols <- symbols[!symbols %in% c("(",")","[[","@","::",":::","")]
for (sym in symbols){
if (sym %in% args){
definitions <- c(definitions, "arg")
} else if (sym %in% temp_symbols){
definitions <- c(definitions, "locally defined", "temp symbol")
} else {
definitions <- c(definitions, "base") # All other symbols categorized as 'base'
}
}
data.frame(symbol = symbols, definition = definitions, stringsAsFactors = FALSE)
}
# Example
g <- function(s, n){
for (j in 1:n){
print(s)
}
}
g("Hello world!", 5)
listSymbols(f = g)

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