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\n printing literally in factors #277

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m-sostero opened this issue Jul 11, 2017 · 1 comment
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\n printing literally in factors #277

m-sostero opened this issue Jul 11, 2017 · 1 comment

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@m-sostero
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@m-sostero m-sostero commented Jul 11, 2017

Related to #253

Newline \n characters are printed literally in <fctr> columns, but escaped in <chr> ones

> tibble::tibble(x = "abc\ndef", y = factor(x))
# A tibble: 1 x 2
           x       y
       <chr>  <fctr>
1 "abc\ndef" abc
def
@krlmlr krlmlr closed this in #282 Jul 28, 2017
krlmlr added a commit that referenced this issue Jul 28, 2017
krlmlr added a commit that referenced this issue Jul 28, 2017
- Escape factor levels when printing (#277).
- Adding columns to zero-row data frames now also works when mixing
lengths 1 and 0 in the new columns (#167).
- Non-syntactic names are now also escaped in `glimpse()` (#280).
- The `validate` argument is now also supported in `as_tibble.tbl_df()`,
with default to `FALSE` (#278).
krlmlr added a commit that referenced this issue Aug 22, 2017
Bug fixes
---------

- Values of length 1 in a `tibble()` call are recycled prior to evaluating subsequent arguments, improving consistency with `mutate()` (#213).
- Recycling of values of length 1 in a `tibble()` call maintains their class (#284).
- `add_row()` now always preserves the column data types of the input data frame the same way as `rbind()` does (#296).
- `lst()` now again handles duplicate names, the value defined last is used in case of a clash.
- Adding columns to zero-row data frames now also works when mixing lengths 1 and 0 in the new columns (#167).
- The `validate` argument is now also supported in `as_tibble.tbl_df()`, with default to `FALSE` (#278).  It must be passed as named argument, as in `as_tibble(validate = TRUE)`.

Formatting
----------

- `format_v()` now always surrounds lists with `[]` brackets, even if their length is one. This affects `glimpse()` output for list columns (#106).
- Factor levels are escaped when printing (#277).
- Non-syntactic names are now also escaped in `glimpse()` (#280).
- `tibble()` gives a consistent error message in the case of duplicate column names (#291).
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