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matt-dray / tidyswirl

:mortar_board::cyclone: A {swirl} course for learning about tidyverse packages from within R
https://www.rostrum.blog/2019/11/02/tidyswirl/
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User testing #13

Closed matt-dray closed 4 years ago

matt-dray commented 5 years ago

Have others go through the materials to discover problems/see what could be explained more clearly, etc.

Luke-Shaw commented 4 years ago

I get the following error when typing anything during the tibble swirl Error in parse(text = correct_expression) : <text>:2:0: unexpected end of input I don't think it's a swirl bug as doesn't happen in another swirl course I ran with same set-up.

Here's the example that causes the error

library(swirl)
> swirl()

| Welcome to swirl! Please sign in. If you've been here before, use the same
| name as you did then. If you are new, call yourself something unique.

What shall I call you? Luke

| Would you like to continue with one of these lessons?

1: tidyswirl tibble
2: No. Let me start something new.

Selection: 1

| First, pass 'airquality' to the class() function to see what class of object
| it is.

> 
> class(airquality)
[1] "data.frame"
 Show Traceback

 Rerun with Debug
 Error in parse(text = correct_expression) : 
  <text>:2:0: unexpected end of input
1: class(airquality
   ^ | Leaving swirl now. Type swirl() to resume.

The above error happens when anything is typed.

My R session:

sessionInfo()
R version 3.5.3 (2019-03-11)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows >= 8 x64 (build 9200)

Matrix products: default

locale:
[1] LC_COLLATE=English_United Kingdom.1252 
[2] LC_CTYPE=English_United Kingdom.1252   
[3] LC_MONETARY=English_United Kingdom.1252
[4] LC_NUMERIC=C                           
[5] LC_TIME=English_United Kingdom.1252    

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base     

other attached packages:
[1] tibble_2.1.3 swirl_2.4.5 

loaded via a namespace (and not attached):
 [1] digest_0.6.21   crayon_1.3.4    bitops_1.0-6    R6_2.4.0       
 [5] magrittr_1.5    pillar_1.4.2    httr_1.4.1      rlang_0.4.0    
 [9] stringi_1.4.3   curl_4.2        rstudioapi_0.10 testthat_2.2.1 
[13] tools_3.5.3     stringr_1.4.0   RCurl_1.98-1.1  yaml_2.2.0     
[17] compiler_3.5.3  pkgconfig_2.0.3
matt-dray commented 4 years ago

Aha, thank you @Luke-Shaw. I'll take a look at this.

matt-dray commented 4 years ago

Thanks again, @Luke-Shaw! It was a rogue missing ) 😅

Fixed here: https://github.com/matt-dray/tidyswirl/commit/0b93fcd6910cbc348bb7b319bb6cfd103e601156

Luke-Shaw commented 4 years ago

Thanks for sorting @matt-dray, an impressive one character fix! Pesky brackets