remove deprecated hooks

Carreau · Carreau · commit 4924bef15289 · 2021-12-09T15:33:49.000-08:00
diff --git a/IPython/core/hooks.py b/IPython/core/hooks.py
@@ -44,10 +44,13 @@ def load_ipython_extension(ip):
 # List here all the default hooks.  For now it's just the editor functions
 # but over time we'll move here all the public API for user-accessible things.
 
-__all__ = ['editor', 'synchronize_with_editor',
-           'shutdown_hook', 'late_startup_hook',
-           'show_in_pager','pre_prompt_hook',
-           'pre_run_code_hook', 'clipboard_get']
+__all__ = [
+    "editor",
+    "synchronize_with_editor",
+    "show_in_pager",
+    "pre_prompt_hook",
+    "clipboard_get",
+]
 
 deprecated = {'pre_run_code_hook': "a callback for the 'pre_execute' or 'pre_run_cell' event",
               'late_startup_hook': "a callback for the 'shell_initialized' event",
@@ -132,23 +135,6 @@ def __iter__(self):
         return iter(self.chain)
 
 
-def shutdown_hook(self):
-    """ default shutdown hook
-
-    Typically, shutdown hooks should raise TryNext so all shutdown ops are done
-    """
-
-    #print "default shutdown hook ok" # dbg
-    return
-
-
-def late_startup_hook(self):
-    """ Executed after ipython has been constructed and configured
-
-    """
-    #print "default startup hook ok" # dbg
-
-
 def show_in_pager(self, data, start, screen_lines):
     """ Run a string through pager """
     # raising TryNext here will use the default paging functionality
@@ -165,11 +151,6 @@ def pre_prompt_hook(self):
     return None
 
 
-def pre_run_code_hook(self):
-    """ Executed before running the (prefiltered) code in IPython """
-    return None
-
-
 def clipboard_get(self):
     """ Get text from the clipboard.
     """
diff --git a/IPython/core/interactiveshell.py b/IPython/core/interactiveshell.py
@@ -561,7 +561,6 @@ def __init__(self, ipython_dir=None, profile_dir=None,
         self.init_pdb()
         self.init_extension_manager()
         self.init_payload()
-        self.hooks.late_startup_hook()
         self.events.trigger('shell_initialized', self)
         atexit.register(self.atexit_operations)
 
@@ -868,13 +867,12 @@ def init_hooks(self):
         for hook_name in hooks.__all__:
             # default hooks have priority 100, i.e. low; user hooks should have
             # 0-100 priority
-            self.set_hook(hook_name,getattr(hooks,hook_name), 100, _warn_deprecated=False)
+            self.set_hook(hook_name, getattr(hooks, hook_name), 100)
 
         if self.display_page:
             self.set_hook('show_in_pager', page.as_hook(page.display_page), 90)
 
-    def set_hook(self,name,hook, priority=50, str_key=None, re_key=None,
-                 _warn_deprecated=True):
+    def set_hook(self, name, hook, priority=50, str_key=None, re_key=None):
         """set_hook(name,hook) -> sets an internal IPython hook.
 
         IPython exposes some of its internal API as user-modifiable hooks.  By
@@ -904,7 +902,7 @@ def set_hook(self,name,hook, priority=50, str_key=None, re_key=None,
             print("Warning! Hook '%s' is not one of %s" % \
                   (name, IPython.core.hooks.__all__ ))
 
-        if _warn_deprecated and (name in IPython.core.hooks.deprecated):
+        if name in IPython.core.hooks.deprecated:
             alternative = IPython.core.hooks.deprecated[name]
             raise ValueError(
                 "Hook {} has been deprecated since IPython 5.0. Use {} instead.".format(
@@ -3247,7 +3245,6 @@ async def run_code(self, code_obj, result=None, *, async_=False):
         outflag = True  # happens in more places, so it's easier as default
         try:
             try:
-                self.hooks.pre_run_code_hook()
                 if async_:
                     await eval(code_obj, self.user_global_ns, self.user_ns)
                 else:
@@ -3631,9 +3628,6 @@ def atexit_operations(self):
         del self.tempdirs
 
 
-        # Run user hooks
-        self.hooks.shutdown_hook()
-
     def cleanup(self):
         self.restore_sys_module_state()
 
