diff --git a/IPython/core/oinspect.py b/IPython/core/oinspect.py
index 9153eb1..74b3cc9 100644
--- a/IPython/core/oinspect.py
+++ b/IPython/core/oinspect.py
@@ -566,7 +566,9 @@ class Inspector(Colorable):
         bundle['text/plain'] = text
         return bundle
 
-    def _get_info(self, obj, oname='', formatter=None, info=None, detail_level=0, omit_sections={}):
+    def _get_info(
+        self, obj, oname="", formatter=None, info=None, detail_level=0, omit_sections={}
+    ):
         """Retrieve an info dict and format it.
 
         Parameters
@@ -659,7 +661,16 @@ class Inspector(Colorable):
 
         return self.format_mime(_mime)
 
-    def pinfo(self, obj, oname='', formatter=None, info=None, detail_level=0, enable_html_pager=True, omit_sections={}):
+    def pinfo(
+        self,
+        obj,
+        oname="",
+        formatter=None,
+        info=None,
+        detail_level=0,
+        enable_html_pager=True,
+        omit_sections={},
+    ):
         """Show detailed information about an object.
 
         Optional arguments:
@@ -683,7 +694,9 @@ class Inspector(Colorable):
 
         - omit_sections: set of section keys and titles to omit
         """
-        info = self._get_info(obj, oname, formatter, info, detail_level, omit_sections=omit_sections)
+        info = self._get_info(
+            obj, oname, formatter, info, detail_level, omit_sections=omit_sections
+        )
         if not enable_html_pager:
             del info['text/html']
         page.page(info)