diff options
| -rw-r--r-- | Lib/pipes.py | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Lib/pipes.py b/Lib/pipes.py index ceb32a8..aaad0eb 100644 --- a/Lib/pipes.py +++ b/Lib/pipes.py @@ -123,10 +123,10 @@ class Template: if self.steps and self.steps[-1][1] == SINK: raise ValueError, \ 'Template.append: already ends with SINK' - if kind[0] == 'f' and not re.search('\$IN\b', cmd): + if kind[0] == 'f' and not re.search(r'\$IN\b', cmd): raise ValueError, \ 'Template.append: missing $IN in cmd' - if kind[1] == 'f' and not re.search('\$OUT\b', cmd): + if kind[1] == 'f' and not re.search(r'\$OUT\b', cmd): raise ValueError, \ 'Template.append: missing $OUT in cmd' self.steps.append((cmd, kind)) @@ -145,10 +145,10 @@ class Template: if self.steps and self.steps[0][1] == SOURCE: raise ValueError, \ 'Template.prepend: already begins with SOURCE' - if kind[0] == 'f' and not re.search('\$IN\b', cmd): + if kind[0] == 'f' and not re.search(r'\$IN\b', cmd): raise ValueError, \ 'Template.prepend: missing $IN in cmd' - if kind[1] == 'f' and not re.search('\$OUT\b', cmd): + if kind[1] == 'f' and not re.search(r'\$OUT\b', cmd): raise ValueError, \ 'Template.prepend: missing $OUT in cmd' self.steps.insert(0, (cmd, kind)) |