Move some system-specific settings to their corresponding env files

env.darwin

@@ -1,7 +1,20 @@
 # vim: set ft=zsh:
 # Eryn Wells <eryn@erynwells.me>
 
+[[ -d "$HOME/Library/Python/2.7/bin" ]]
+    && path=("$HOME/Library/Python/2.7/bin" $path)
 [[ -d "/usr/local/share/python3" ]] \
-   && path+=("/usr/local/share/python3")
-
+    && path+=("/usr/local/share/python3")
 export PATH
+
+
+py27local="$HOME/Library/Python/2.7/lib/python/site-packages"
+if [[ -d "$py27local" ]]; then
+    if [[ ! -z $PYTHONPATH ]]; then
+        PYTHONPATH=$py27local:$PYTHONPATH
+    else
+        PYTHONPATH=$py27local
+    fi
+fi
+unset py27local
+export PYTHONPATH