diff --git a/Brewfile b/Brewfile
index ad3cc61..818d0e5 100644
--- a/Brewfile
+++ b/Brewfile
@@ -15,7 +15,6 @@ tap 'homebrew/cask-versions'
 #
 
 brew 'ack'
-brew 'ansible'
 brew 'aspell'
 brew 'bash'
 brew 'bazaar'
@@ -42,7 +41,6 @@ brew 'node'
 brew 'peco'
 brew 'pgformatter'
 brew 'postgresql'
-brew 'pyenv'
 brew 'rbenv'
 brew 'rclone'
 brew 'readline'
diff --git a/zsh/aliases.zsh b/zsh/aliases.zsh
index 9c9eed2..658cc2f 100644
--- a/zsh/aliases.zsh
+++ b/zsh/aliases.zsh
@@ -27,10 +27,6 @@ alias di="colordiff"
 alias devnullsmtp="java -jar $DOTBIN/DevNullSmtp.jar"
 alias open_ports="sudo lsof -i -P | grep --color=never -i \"listen\""
 
-# Ansible
-alias ap="ansible-playbook"
-alias av="ansible-vault"
-
 # Flush DNS cache
 alias flush_dns="dscacheutil -flushcache"
 
diff --git a/zsh/python.zsh b/zsh/python.zsh
new file mode 100644
index 0000000..46665e8
--- /dev/null
+++ b/zsh/python.zsh
@@ -0,0 +1,25 @@
+#
+# Python environment setup
+#
+
+install_python_global_packages () {
+  local packages=(
+    'ansible'
+    'molecule[docker]'
+  )
+
+  if (( $+commands[brew] )); then
+    brew list python >/dev/null || brew install python
+  fi
+
+  local pipcmd="pip"
+  if (( $+commands[pip3] )); then; pipcmd="pip3"; fi
+
+  $pipcmd install --upgrade setuptools
+  $pipcmd install --upgrade "${packages[@]}"
+}
+
+# Aliases
+alias ap="ansible-playbook"
+alias av="ansible-vault"
+alias mo="molecule"
diff --git a/zshrc.zsh b/zshrc.zsh
index ef7d875..8533952 100644
--- a/zshrc.zsh
+++ b/zshrc.zsh
@@ -124,6 +124,7 @@ source "$DOTZSH/golang.zsh"
 source "$DOTZSH/google-cloud.zsh"
 source "$DOTZSH/kubernetes.zsh"
 source "$DOTZSH/nodejs.zsh"
+source "$DOTZSH/python.zsh"
 source "$DOTZSH/ruby.zsh"
 source "$DOTZSH/rust.zsh"