sped up pip upgrade and added python prompt hijacks

pip-upgrade

@@ -7,8 +7,9 @@ skip=('setuptools', 'pip', 'python', 'disco', 'multitask',
       'AudioPython', 'flann', 'vboxapi', 'Loopy', 'autojit',
       'llvmpy')
 
-for dist in pip.get_installed_distributions(skip=skip):
-    if sys.argv[1] == "2":
-        call("pip2.7 install --upgrade " + dist.project_name, shell=True)
-    elif sys.argv[1] == "3":
-        call("pip3.5 install --upgrade " + dist.project_name, shell=True)
+dists = pip.get_installed_distributions(skip=skip)
+dist_names = " ".join([dist.project_name for dist in dists])
+if sys.argv[1] == "2":
+    call("pip2.7 install --upgrade " + dist_names, shell=True)
+elif sys.argv[1] == "3":
+    call("pip3.5 install --upgrade " + dist_names, shell=True)

pythonrc

@@ -15,7 +15,6 @@ def write_history(readline=readline, histfile=histfile):
         pass
 atexit.register(write_history)
 
-
 if sys.version_info.major == 3:
     sys.ps1 = "3>>> "
     sys.ps2 = "3... "
@@ -23,4 +22,22 @@ else:
     sys.ps1 = "2>>> "
     sys.ps2 = "2... "
 
-del readline, histfile, atexit, write_history, sys, os
+def hijack_prompt():
+  old_except = sys.excepthook
+
+  def new_except(type, value, traceback):
+    name_ = type is NameError and value.args[0] in ["name 'q' is not defined",
+                                                    "name 'e' is not defined"]
+    syntax_ = type is SyntaxError and value.text in [":q\n", ":e\n"]
+
+    if name_ or syntax_:
+      print("Moriturus te saluto.")
+      exit()
+
+    old_except(type, value, traceback)
+
+  sys.excepthook = new_except
+
+hijack_prompt()
+
+del readline, histfile, atexit, write_history, sys, os, hijack_prompt