tests/testthat/_snaps/edition-1/read-csv.md

In hadley/readr: Read Rectangular Text Data

warning lines are correct after skipping

Code
  out3 <- read_csv(I("v1,v2\n\n1,2\n\n3,4"), col_types = "i")
Condition
  Warning:
  Unnamed `col_types` should have the same length as `col_names`. Using smaller of the two.
  Warning:
  2 parsing failures.
  row col  expected    actual         file
    1  -- 1 columns 2 columns literal data
    2  -- 1 columns 2 columns literal data

Code
  out4 <- read_csv(I("v1,v2\n#foo\n1,2\n#bar\n3,4"), col_types = "i", comment = "#")
Condition
  Warning:
  Unnamed `col_types` should have the same length as `col_names`. Using smaller of the two.
  Warning:
  2 parsing failures.
  row col  expected    actual         file
    1  -- 1 columns 2 columns literal data
    2  -- 1 columns 2 columns literal data

too few or extra col_types generates warnings

Code
  out1 <- read_csv(I("v1,v2\n1,2"), col_types = "i", lazy = FALSE)
Condition
  Warning:
  Unnamed `col_types` should have the same length as `col_names`. Using smaller of the two.
  Warning:
  1 parsing failure.
  row col  expected    actual         file
    1  -- 1 columns 2 columns literal data

comments are ignored regardless of where they appear

Code
  out4 <- read_csv(I("x,y\n1,#comment"), comment = "#", col_types = "cc")
Condition
  Warning:
  1 parsing failure.
  row col  expected    actual         file
    1  -- 2 columns 1 columns literal data

hadley/readr documentation built on Feb. 3, 2024, 9:45 a.m.