ipdb: fix formatting in core.debugger

IPython/core/debugger.py

@@ -43,13 +43,14 b' from IPython.testing.skipdoctest import skip_doctest'
 
 prompt = 'ipdb> '
 
-#We have to check this directly from sys.argv, config struct not yet available
+# We have to check this directly from sys.argv, config struct not yet available
 from pdb import Pdb as OldPdb
 
 # Allow the set_trace code to operate outside of an ipython instance, even if
 # it does so with some limitations.  The rest of this support is implemented in
 # the Tracer constructor.
 
+
 def make_arrow(pad):
     """generate the leading arrow in front of traceback or debugger"""
     if pad >= 2:
@@ -67,16 +68,16 b' def BdbQuit_excepthook(et, ev, tb, excepthook=None):'
     """
     warnings.warn("`BdbQuit_excepthook` is deprecated since version 5.1",
                   DeprecationWarning, stacklevel=2)
-    if et==bdb.BdbQuit:
+    if et == bdb.BdbQuit:
         print('Exiting Debugger.')
     elif excepthook is not None:
         excepthook(et, ev, tb)
     else:
         # Backwards compatibility. Raise deprecation warning?
-        BdbQuit_excepthook.excepthook_ori(et,ev,tb)
+        BdbQuit_excepthook.excepthook_ori(et, ev, tb)
 
 
-def BdbQuit_IPython_excepthook(self,et,ev,tb,tb_offset=None):
+def BdbQuit_IPython_excepthook(self, et, ev, tb, tb_offset=None):
     warnings.warn(
         "`BdbQuit_IPython_excepthook` is deprecated since version 5.1",
         DeprecationWarning, stacklevel=2)
@@ -203,7 +204,7 b' class Pdb(OldPdb):'
     def __init__(self, color_scheme=None, completekey=None,
                  stdin=None, stdout=None, context=5, **kwargs):
         """Create a new IPython debugger.
-        
+
         :param color_scheme: Deprecated, do not use.
         :param completekey: Passed to pdb.Pdb.
         :param stdin: Passed to pdb.Pdb.
@@ -237,7 +238,7 b' class Pdb(OldPdb):'
             self.shell = TerminalInteractiveShell.instance()
             # needed by any code which calls __import__("__main__") after
             # the debugger was entered. See also #9941.
-            sys.modules['__main__'] = save_main 
+            sys.modules['__main__'] = save_main
 
         if color_scheme is not None:
             warnings.warn(
@@ -272,7 +273,6 b' class Pdb(OldPdb):'
         cst['Neutral'].colors.breakpoint_enabled = C.LightRed
         cst['Neutral'].colors.breakpoint_disabled = C.Red
 
-
         # Add a python parser so we can syntax highlight source while
         # debugging.
         self.parser = PyColorize.Parser(style=color_scheme)
@@ -326,7 +326,7 b' class Pdb(OldPdb):'
     def new_do_quit(self, arg):
 
         if hasattr(self, 'old_all_completions'):
-            self.shell.Completer.all_completions=self.old_all_completions
+            self.shell.Completer.all_completions = self.old_all_completions
 
         return OldPdb.do_quit(self, arg)
 
@@ -344,7 +344,7 b' class Pdb(OldPdb):'
         if context is None:
             context = self.context
         try:
-            context=int(context)
+            context = int(context)
             if context <= 0:
                 raise ValueError("Context must be a positive integer")
         except (TypeError, ValueError) as e:
@@ -373,7 +373,7 b' class Pdb(OldPdb):'
         if context is None:
             context = self.context
         try:
-            context=int(context)
+            context = int(context)
             if context <= 0:
                 raise ValueError("Context must be a positive integer")
         except (TypeError, ValueError) as e:
@@ -390,7 +390,7 b' class Pdb(OldPdb):'
         if context is None:
             context = self.context
         try:
-            context=int(context)
+            context = int(context)
             if context <= 0:
                 print("Context must be a positive integer", file=self.stdout)
         except (TypeError, ValueError):
@@ -406,7 +406,7 b' class Pdb(OldPdb):'
         tpl_call = u'%s%%s%s%%s%s' % (Colors.vName, Colors.valEm, ColorsNormal)
         tpl_line = u'%%s%s%%s %s%%s' % (Colors.lineno, ColorsNormal)
         tpl_line_em = u'%%s%s%%s %s%%s%s' % (Colors.linenoEm, Colors.line,
-                                            ColorsNormal)
+                                             ColorsNormal)
 
         frame, lineno = frame_lineno
 
@@ -440,7 +440,7 b' class Pdb(OldPdb):'
             ret.append('> ')
         else:
             ret.append('  ')
-        ret.append(u'%s(%s)%s\n' % (link,lineno,call))
+        ret.append(u'%s(%s)%s\n' % (link, lineno, call))
 
         start = lineno - 1 - context//2
         lines = linecache.getlines(filename)
@@ -448,17 +448,17 b' class Pdb(OldPdb):'
         start = max(start, 0)
         lines = lines[start : start + context]
 
-        for i,line in enumerate(lines):
+        for i, line in enumerate(lines):
             show_arrow = (start + 1 + i == lineno)
             linetpl = (frame is self.curframe or show_arrow) \
                       and tpl_line_em \
                       or tpl_line
             ret.append(self.__format_line(linetpl, filename,
                                           start + 1 + i, line,
-                                          arrow = show_arrow) )
+                                          arrow=show_arrow))
         return ''.join(ret)
 
-    def __format_line(self, tpl_line, filename, lineno, line, arrow = False):
+    def __format_line(self, tpl_line, filename, lineno, line, arrow=False):
         bp_mark = ""
         bp_mark_color = ""
 
@@ -488,7 +488,6 b' class Pdb(OldPdb):'
 
         return tpl_line % (bp_mark_color + bp_mark, num, line)
 
-
     def print_list_lines(self, filename, first, last):
         """The printing (as opposed to the parsing part of a 'list'
         command."""
@@ -507,9 +506,9 b' class Pdb(OldPdb):'
                     break
 
                 if lineno == self.curframe.f_lineno:
-                    line = self.__format_line(tpl_line_em, filename, lineno, line, arrow = True)
+                    line = self.__format_line(tpl_line_em, filename, lineno, line, arrow=True)
                 else:
-                    line = self.__format_line(tpl_line, filename, lineno, line, arrow = False)
+                    line = self.__format_line(tpl_line, filename, lineno, line, arrow=False)
 
                 src.append(line)
                 self.lineno = lineno
@@ -706,7 +705,7 b' class Pdb(OldPdb):'
 
         Will skip hidden frames.
         """
-        ## modified version of upstream that skips
+        # modified version of upstream that skips
         # frames with __tracebackide__
         if self.curindex == 0:
             self.error("Oldest frame")