, it appears, is not actually a keyword in Python
diff --git a/components/prism-python.js b/components/prism-python.js
index bdbce33..a3171d7 100644
--- a/components/prism-python.js
+++ b/components/prism-python.js
@@ -8,7 +8,7 @@ Prism.languages.python= {
pattern: /((^|\s)def[ \t]+)([a-zA-Z_][a-zA-Z0-9_]*(?=\())/g,
lookbehind: true
},
- 'keyword' : /\b(as|assert|async|await|break|class|continue|def|del|elif|else|except|exec|finally|for|from|global|if|import|in|is|lambda|pass|print|raise|return|self|try|while|with|yield)\b/,
+ 'keyword' : /\b(as|assert|async|await|break|class|continue|def|del|elif|else|except|exec|finally|for|from|global|if|import|in|is|lambda|pass|print|raise|return|try|while|with|yield)\b/,
'boolean' : /\b(True|False)\b/,
'number' : /\b-?(0[bo])?(?:(\d|0x[a-f])[\da-f]*\.?\d*|\.\d+)(?:e[+-]?\d+)?j?\b/i,
'operator' : /[-+]|<=?|>=?|!|={1,2}|&{1,2}|\|?\||\?|\*|\/|@|~|\^|%|\b(or|and|not)\b/,