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New == syntax

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This commit is contained in:
Guido van Rossum 1992-01-01 19:35:13 +00:00
parent 4d8e859e8f
commit bdfcfccbe5
73 changed files with 419 additions and 391 deletions
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34
Lib/lib-old/tb.py
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@ -40,19 +40,19 @@ def browser(tb):
break
cmd = string.strip(line)
if cmd:
if cmd = 'quit':
if cmd == 'quit':
break
elif cmd = 'list':
elif cmd == 'list':
browserlist(tb)
elif cmd = 'up':
elif cmd == 'up':
if ptr-1 >= 0: ptr = ptr-1
else: print 'Bottom of stack.'
elif cmd = 'down':
elif cmd == 'down':
if ptr+1 < len(tblist): ptr = ptr+1
else: print 'Top of stack.'
elif cmd = 'locals':
elif cmd == 'locals':
printsymbols(tb.tb_frame.f_locals)
elif cmd = 'globals':
elif cmd == 'globals':
printsymbols(tb.tb_frame.f_globals)
elif cmd in ('?', 'help'):
browserhelp()
@ -65,10 +65,10 @@ def browserlist(tb):
last = lineno
first = max(1, last-10)
for i in range(first, last+1):
if i = lineno: prefix = '***' + string.rjust(`i`, 4) + ':'
if i == lineno: prefix = '***' + string.rjust(`i`, 4) + ':'
else: prefix = string.rjust(`i`, 7) + ':'
line = readfileline(filename, i)
if line[-1:] = '\n': line = line[:-1]
if line[-1:] == '\n': line = line[:-1]
print prefix + line
def browserexec(tb, cmd):
@ -126,24 +126,24 @@ def printsymbols(d):
print
def printobject(v, maxlevel):
if v = None:
if v == None:
print 'None',
elif type(v) in (type(0), type(0.0)):
print v,
elif type(v) = type(''):
elif type(v) == type(''):
if len(v) > 20:
print `v[:17] + '...'`,
else:
print `v`,
elif type(v) = type(()):
elif type(v) == type(()):
print '(',
printlist(v, maxlevel)
print ')',
elif type(v) = type([]):
elif type(v) == type([]):
print '[',
printlist(v, maxlevel)
print ']',
elif type(v) = type({}):
elif type(v) == type({}):
print '{',
printdict(v, maxlevel)
print '}',
@ -152,7 +152,7 @@ def printobject(v, maxlevel):
def printlist(v, maxlevel):
n = len(v)
if n = 0: return
if n == 0: return
if maxlevel <= 0:
print '...',
return
@ -164,7 +164,7 @@ def printlist(v, maxlevel):
def printdict(v, maxlevel):
keys = v.keys()
n = len(keys)
if n = 0: return
if n == 0: return
if maxlevel <= 0:
print '...',
return
@ -187,8 +187,8 @@ def readfileline(filename, lineno):
cache_ok = 0
if _filecache.has_key(filename):
cached_stat, lines = _filecache[filename]
if stat[ST_SIZE] = cached_stat[ST_SIZE] and \
stat[ST_MTIME] = cached_stat[ST_MTIME]:
if stat[ST_SIZE] == cached_stat[ST_SIZE] and \
stat[ST_MTIME] == cached_stat[ST_MTIME]:
cache_ok = 1
else:
print 'Stale cache entry for', filename