pythonrc and other dotfiles

dotfiles/pythonrc

@@ -0,0 +1,17 @@
+import os
+import atexit
+import readline
+
+history = os.path.join(os.environ['XDG_CACHE_HOME'], 'python_history')
+try:
+    readline.read_history_file(history)
+except OSError:
+    pass
+
+def write_history():
+    try:
+        readline.write_history_file(history)
+    except OSError:
+        pass
+
+atexit.register(write_history)