Merge pull request #94 from TidierOrg/fix-to-n-in-mutate

Bumped version to 0.15.1. `n()` pulls a single value and not a vector of values.`rand()` is no longer auto-vectorized.

Author: kdpsingh

NEWS.md

@@ -1,5 +1,9 @@
 # TidierData.jl updates
 
+## v0.15.1 - 2024-03-08
+- Bugfix: `n()` pulls a single value and not a vector of values
+- `rand()` is no longer auto-vectorized
+
 ## v0.15.0 - 2024-02-25
 - Add support for `begin-end` blocks for all macros accepting multiple expressions
 - Bug fix to add support for expressions inside of `@group_by()`, as in `@group_by(b = a + 1)`

Project.toml

@@ -1,7 +1,7 @@
 name = "TidierData"
 uuid = "fe2206b3-d496-4ee9-a338-6a095c4ece80"
 authors = ["Karandeep Singh"]
-version = "0.15.0"
+version = "0.15.1"
 
 [deps]
 Chain = "8be319e6-bccf-4806-a6f7-6fae938471bc"

src/TidierData.jl

@@ -28,11 +28,11 @@ const code = Ref{Bool}(false) # output DataFrames.jl code?
 const log = Ref{Bool}(false) # output tidylog output? (not yet implemented)
 
 # The global do-not-vectorize "list"
-const not_vectorized = Ref{Vector{Symbol}}([:esc, :Ref, :Set, :Cols, :collect, :(:), :∘, :lag, :lead, :ntile, :repeat, :across, :desc, :mean, :std, :var, :median, :first, :last, :minimum, :maximum, :sum, :length, :skipmissing, :quantile, :passmissing, :cumsum, :cumprod, :accumulate, :is_float, :is_integer, :is_string, :cat_rev, :cat_relevel, :cat_infreq, :cat_lump, :cat_reorder, :cat_collapse, :cat_lump_min, :cat_lump_prop, :categorical, :as_categorical, :is_categorical])
+const not_vectorized = Ref{Vector{Symbol}}([:getindex, :rand, :esc, :Ref, :Set, :Cols, :collect, :(:), :∘, :lag, :lead, :ntile, :repeat, :across, :desc, :mean, :std, :var, :median, :first, :last, :minimum, :maximum, :sum, :length, :skipmissing, :quantile, :passmissing, :cumsum, :cumprod, :accumulate, :is_float, :is_integer, :is_string, :cat_rev, :cat_relevel, :cat_infreq, :cat_lump, :cat_reorder, :cat_collapse, :cat_lump_min, :cat_lump_prop, :categorical, :as_categorical, :is_categorical])
 
 # The global do-not-escape "list"
 # `in`, `∈`, and `∉` should be vectorized in auto-vec but not escaped
-const not_escaped = Ref{Vector{Symbol}}([:where, :esc, :in, :∈, :∉, :Ref, :Set, :Cols, :collect, :(:), :∘, :(=>), :across, :desc, :mean, :std, :var, :median, :first, :last, :minimum, :maximum, :sum, :length, :skipmissing, :quantile, :passmissing, :startswith, :contains, :endswith])
+const not_escaped = Ref{Vector{Symbol}}([:n, :row_number, :where, :esc, :in, :∈, :∉, :Ref, :Set, :Cols, :collect, :(:), :∘, :(=>), :across, :desc, :mean, :std, :var, :median, :first, :last, :minimum, :maximum, :sum, :length, :skipmissing, :quantile, :passmissing, :startswith, :contains, :endswith])
 
 # Includes
 include("docstrings.jl")

src/parsing.jl

@@ -446,7 +446,7 @@ function parse_interpolation(var_expr::Union{Expr,Symbol,Number,String};
           return :end
         else
           found_n = true # do not move this -- this leads to creation of new column
-          return :TidierData_n
+          return :(getindex(TidierData_n, 1))
         end
       elseif fn == :row_number
         found_row_number = true