library(tfdatasets)
dataset <- text_line_dataset("mtcars.csv", record_spec = mtcars_spec) %>%
dataset_batch(128) %>%
dataset_repeat(10) %>%
dataset_prepare(x = c(mpg, disp), y = cyl)
iter <- make_iterator_one_shot(dataset)
next_batch <- iterator_get_next(iter)
until_out_of_range({
batch <- sess$run(next_batch)
# use batch$x and batch$y tensors
}) until_out_of_range
Execute code that traverses a dataset until an out of range condition occurs
Description
Execute code that traverses a dataset until an out of range condition occurs
Usage
until_out_of_range(expr)
out_of_range_handler(e) Arguments
| Arguments | Description |
|---|---|
| expr | Expression to execute (will be executed multiple times until the condition occurs) |
| e | Error object |
Details
When a dataset iterator reaches the end, an out of range runtime error will occur. This function will catch and ignore the error when it occurs.