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| author | Eric Schulte <schulte.eric@gmail.com> | 2010-12-01 08:01:00 -0700 |
|---|---|---|
| committer | Eric Schulte <schulte.eric@gmail.com> | 2010-12-01 08:01:00 -0700 |
| commit | 8e746c9afa0874ea0f84d47bc10551cc58500877 (patch) | |
| tree | 52cdc320c1b592d3b7ce5f6abd1e10b64bda7803 | |
| parent | 2c81a4c1420013a3b48e9ba85cb4a669fbb4912a (diff) | |
| download | org-mode-8e746c9afa0874ea0f84d47bc10551cc58500877.tar.gz | |
ob: removing empty lines from R output
* lisp/ob-R.el (org-babel-R-evaluate-session): Removing empty lines
from R session output, these are often the result of variable
assignments.
| -rw-r--r-- | lisp/ob-R.el | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/lisp/ob-R.el b/lisp/ob-R.el index 2be7992..8547234 100644 --- a/lisp/ob-R.el +++ b/lisp/ob-R.el @@ -276,16 +276,18 @@ last statement in BODY, as elisp." (butlast (delq nil (mapcar - (lambda (line) ;; cleanup extra prompts left in output - (if (string-match - "^\\([ ]*[>+][ ]?\\)+\\([[0-9]+\\|[ ]\\)" line) - (substring line (match-end 1)) - line)) - (org-babel-comint-with-output (session org-babel-R-eoe-output) - (insert (mapconcat #'org-babel-chomp - (list body org-babel-R-eoe-indicator) - "\n")) - (inferior-ess-send-input)))) 2) "\n")))) + (lambda (line) (when (> (length line) 0) line)) + (mapcar + (lambda (line) ;; cleanup extra prompts left in output + (if (string-match + "^\\([ ]*[>+][ ]?\\)+\\([[0-9]+\\|[ ]\\)" line) + (substring line (match-end 1)) + line)) + (org-babel-comint-with-output (session org-babel-R-eoe-output) + (insert (mapconcat #'org-babel-chomp + (list body org-babel-R-eoe-indicator) + "\n")) + (inferior-ess-send-input)))))) "\n")))) (defun org-babel-R-process-value-result (result column-names-p) "R-specific processing of return value. |