diff --git a/identify/identify.py b/identify/identify.py
index 0279ba8..f29825d 100644
--- a/identify/identify.py
+++ b/identify/identify.py
@@ -53,8 +53,7 @@ def tags_from_path(path: str) -> set[str]:
 
     tags = {FILE}
 
-    executable = os.access(path, os.X_OK)
-    if executable:
+    if executable := os.access(path, os.X_OK):
         tags.add(EXECUTABLE)
     else:
         tags.add(NON_EXECUTABLE)
diff --git a/identify/interpreters.py b/identify/interpreters.py
index 3022e00..f0abb82 100644
--- a/identify/interpreters.py
+++ b/identify/interpreters.py
@@ -18,8 +18,24 @@
     'python': {'python'},
     'python2': {'python', 'python2'},
     'python3': {'python', 'python3'},
+    'python2.6': {'python', 'python2', 'python2.6'},
+    'python2.7': {'python', 'python2', 'python2.7'},
+    'python3.3': {'python', 'python3', 'python3.3'},
+    'python3.4': {'python', 'python3', 'python3.4'},
+    'python3.5': {'python', 'python3', 'python3.5'},
+    'python3.6': {'python', 'python3', 'python3.6'},
+    'python3.7': {'python', 'python3', 'python3.7'},
+    'python3.8': {'python', 'python3', 'python3.8'},
+    'python3.9': {'python', 'python3', 'python3.9'},
+    'python3.10': {'python', 'python3', 'python3.10'},
+    'python3.11': {'python', 'python3', 'python3.11'},
+    'python3.12': {'python', 'python3', 'python3.12'},
+    'python3.13': {'python', 'python3', 'python3.13'},
     'ruby': {'ruby'},
+    'sed': {'sed'},
     'sh': {'shell', 'sh'},
     'tcsh': {'shell', 'tcsh'},
+    'xdotool': {'xdotool'},
+    'xonsh': {'shell', 'xonsh'},
     'zsh': {'shell', 'zsh'},
 }