Use booleans where applicable.

birkenfeld · birkenfeld · commit ac9a2bb06762 · 2010-11-29T20:19:15.000Z
diff --git a/Lib/bdb.py b/Lib/bdb.py
@@ -168,7 +168,7 @@ def user_exception(self, frame, exc_info):
     def _set_stopinfo(self, stopframe, returnframe, stoplineno=0):
         self.stopframe = stopframe
         self.returnframe = returnframe
-        self.quitting = 0
+        self.quitting = False
         # stoplineno >= 0 means: stop at line >= the stoplineno
         # stoplineno -1 means: don't stop at all
         self.stoplineno = stoplineno
@@ -225,7 +225,7 @@ def set_continue(self):
     def set_quit(self):
         self.stopframe = self.botframe
         self.returnframe = None
-        self.quitting = 1
+        self.quitting = True
         sys.settrace(None)
 
     # Derived classes and clients can call the following methods
@@ -235,7 +235,7 @@ def set_quit(self):
     # Call self.get_*break*() to see the breakpoints or better
     # for bp in Breakpoint.bpbynumber: if bp: bp.bpprint().
 
-    def set_break(self, filename, lineno, temporary=0, cond = None,
+    def set_break(self, filename, lineno, temporary=False, cond=None,
                   funcname=None):
         filename = self.canonic(filename)
         import linecache # Import as late as possible
@@ -391,7 +391,7 @@ def run(self, cmd, globals=None, locals=None):
         except BdbQuit:
             pass
         finally:
-            self.quitting = 1
+            self.quitting = True
             sys.settrace(None)
 
     def runeval(self, expr, globals=None, locals=None):
@@ -407,7 +407,7 @@ def runeval(self, expr, globals=None, locals=None):
         except BdbQuit:
             pass
         finally:
-            self.quitting = 1
+            self.quitting = True
             sys.settrace(None)
 
     def runctx(self, cmd, globals, locals):
@@ -425,7 +425,7 @@ def runcall(self, func, *args, **kwds):
         except BdbQuit:
             pass
         finally:
-            self.quitting = 1
+            self.quitting = True
             sys.settrace(None)
         return res
 
@@ -457,19 +457,19 @@ class Breakpoint:
                 # index 0 is unused, except for marking an
                 # effective break .... see effective()
 
-    def __init__(self, file, line, temporary=0, cond=None, funcname=None):
+    def __init__(self, file, line, temporary=False, cond=None, funcname=None):
         self.funcname = funcname
         # Needed if funcname is not None.
         self.func_first_executable_line = None
         self.file = file    # This better be in canonical form!
         self.line = line
         self.temporary = temporary
         self.cond = cond
-        self.enabled = 1
+        self.enabled = True
         self.ignore = 0
         self.hits = 0
         self.number = Breakpoint.next
-        Breakpoint.next = Breakpoint.next + 1
+        Breakpoint.next += 1
         # Build the two lists
         self.bpbynumber.append(self)
         if (file, line) in self.bplist:
@@ -486,10 +486,10 @@ def deleteMe(self):
             del self.bplist[index]
 
     def enable(self):
-        self.enabled = 1
+        self.enabled = True
 
     def disable(self):
-        self.enabled = 0
+        self.enabled = False
 
     def bpprint(self, out=None):
         if out is None:
diff --git a/Lib/pdb.py b/Lib/pdb.py
@@ -94,14 +94,14 @@ def find_function(funcname, filename):
     # consumer of this info expects the first line to be 1
     lineno = 1
     answer = None
-    while 1:
+    while True:
         line = fp.readline()
         if line == '':
             break
         if cre.match(line):
             answer = funcname, filename, lineno
             break
-        lineno = lineno + 1
+        lineno += 1
     fp.close()
     return answer
 
@@ -140,7 +140,7 @@ def __init__(self, completekey='tab', stdin=None, stdout=None, skip=None):
         self.prompt = '(Pdb) '
         self.aliases = {}
         self.mainpyfile = ''
-        self._wait_for_mainpyfile = 0
+        self._wait_for_mainpyfile = False
         self.tb_lineno = {}
         # Try to load readline if it exists
         try:
@@ -235,9 +235,9 @@ def user_line(self, frame):
         """This function is called when we stop or break at this line."""
         if self._wait_for_mainpyfile:
             if (self.mainpyfile != self.canonic(frame.f_code.co_filename)
-                or frame.f_lineno<= 0):
+                or frame.f_lineno <= 0):
                 return
-            self._wait_for_mainpyfile = 0
+            self._wait_for_mainpyfile = False
         if self.bp_commands(frame):
             self.interaction(frame, None)
 
@@ -337,7 +337,7 @@ def precmd(self, line):
             for tmpArg in args[1:]:
                 line = line.replace("%" + str(ii),
                                       tmpArg)
-                ii = ii + 1
+                ii += 1
             line = line.replace("%*", ' '.join(args[1:]))
             args = line.split()
         # split into ';;' separated commands
@@ -962,7 +962,7 @@ def do_quit(self, arg):
         """q(uit)\nexit
         Quit from the debugger. The program being executed is aborted.
         """
-        self._user_requested_quit = 1
+        self._user_requested_quit = True
         self.set_quit()
         return 1
 
@@ -974,7 +974,7 @@ def do_EOF(self, arg):
         Handles the receipt of EOF as a command.
         """
         self.message('')
-        self._user_requested_quit = 1
+        self._user_requested_quit = True
         self.set_quit()
         return 1
 
@@ -1326,9 +1326,9 @@ def _runscript(self, filename):
         # events depends on python version). So we take special measures to
         # avoid stopping before we reach the main script (see user_line and
         # user_call for details).
-        self._wait_for_mainpyfile = 1
+        self._wait_for_mainpyfile = True
         self.mainpyfile = self.canonic(filename)
-        self._user_requested_quit = 0
+        self._user_requested_quit = False
         with open(filename, "rb") as fp:
             statement = "exec(compile(%r, %r, 'exec'))" % \
                         (fp.read(), self.mainpyfile)
