s/Ruby/Python/g; s/RBENV/PYENV/g

libexec/pyenv-rehash

@@ -63,7 +63,7 @@ SH
 }
 
 # If the contents of the prototype shim file differ from the contents
-# of the first shim in the shims directory, assume rbenv has been
+# of the first shim in the shims directory, assume pyenv has been
 # upgraded and the existing shims need to be removed.
 remove_outdated_shims() {
   for shim in *; do

libexec/pyenv-version-name

@@ -19,7 +19,7 @@ fi
 
 version_exists() {
   local version="$1"
-  [ -d "${RBENV_ROOT}/versions/${version}" ]
+  [ -d "${PYENV_ROOT}/versions/${version}" ]
 }
 
 for version in "${versions[@]}"; do

libexec/pyenv-which

@@ -81,7 +81,7 @@ else
   versions="$(pyenv-whence "$PYENV_COMMAND" || true)"
   if [ -n "$versions" ]; then
     { echo
-      echo "The \`$1' command exists in these Ruby versions:"
+      echo "The \`$1' command exists in these Python versions:"
       echo "$versions" | sed 's/^/  /g'
       echo
     } >&2