Interestingly, when col_select is not used, it works just fine:
library(readr)
bar <- vroom::vroom(
I("a\n1\n2\nz\n"),
delim = ",",
col_types=cols(a = col_double())
)
problems(bar)
#> Warning: One or more parsing issues, call `problems()` on your data frame for details,
#> e.g.:
#> dat <- vroom(...)
#> problems(dat)
#> # A tibble: 1 × 5
#> row col expected actual file
#> <int> <int> <chr> <chr> <chr>
#> 1 4 1 a double z /tmp/Rtmp62LnNu/file1d276c1662f970
It also works just fine when readr is not loaded:
library(vroom)
bar <- vroom(
I("a\n1\n2\nz\n"),
delim = ",",
col_types=cols(a = col_double()),
col_select="a"
)
problems(bar)
#> Warning: One or more parsing issues, call `problems()` on your data frame for details,
#> e.g.:
#> dat <- vroom(...)
#> problems(dat)
#> # A tibble: 1 × 5
#> row col expected actual file
#> <int> <int> <chr> <chr> <chr>
#> 1 4 1 a double z /tmp/RtmpYwCnXv/file1d26632e67a7f
(Running vroom 1.6.5 & readr 2.1.5 on Ubuntu)
When readr is loaded in the environment, and
col_select
option is being used, theproblems()
attr gets no longer get attached to the resulting tibble:Interestingly, when
col_select
is not used, it works just fine:It also works just fine when readr is not loaded: