problems: Retrieve parsing problems

In vroom: Read and Write Rectangular Text Data Quickly

Retrieve parsing problems

Description

vroom will only fail to parse a file if the file is invalid in a way that is unrecoverable. However there are a number of non-fatal problems that you might want to know about. You can retrieve a data frame of these problems with this function.

Usage

problems(x = .Last.value, lazy = FALSE)

Arguments

x	A data frame from vroom::vroom().
lazy	If TRUE, just the problems found so far are returned. If FALSE (the default) the lazy data is first read completely and all problems are returned.

Value

A data frame with one row for each problem and four columns:

• row,col - Row and column number that caused the problem, referencing the original input

• expected - What vroom expected to find

• actual - What it actually found

• file - The file with the problem

vroom documentation built on July 4, 2024, 9:08 a.m.