Merge sorin-ionescu/prezto/pull/1173

modules/python/functions/python-info

@@ -6,6 +6,9 @@
 #   Sorin Ionescu <sorin.ionescu@gmail.com>
 #
 
+local version
+local version_format
+local version_formatted
 local virtualenv_format
 local virtualenv_formatted
 
@@ -13,6 +16,17 @@ local virtualenv_formatted
 unset python_info
 typeset -gA python_info
 
+if (( $+commands[pyenv] )); then
+  version="${"$(pyenv version)"%% *}"
+fi
+
+# Format version.
+if [[ -n "$version" ]]; then
+  zstyle -s ':prezto:module:python:info:version' format 'version_format'
+  zformat -f version_formatted "$version_format" "v:$version"
+  python_info[version]="${version_formatted}"
+fi
+
 # Format virtualenv.
 if [[ -n "$VIRTUAL_ENV" ]]; then
   zstyle -s ':prezto:module:python:info:virtualenv' format 'virtualenv_format'