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-rwxr-xr-xLib/cProfile.py27
-rw-r--r--Lib/curses/wrapper.py3
-rw-r--r--Lib/distutils/command/bdist_msi.py2
-rw-r--r--Lib/distutils/command/bdist_wininst.py2
-rw-r--r--Lib/json/__init__.py22
-rw-r--r--Lib/json/decoder.py12
-rw-r--r--Lib/json/encoder.py10
-rwxr-xr-xLib/profile.py28
-rw-r--r--Lib/pstats.py55
-rw-r--r--Lib/trace.py8
10 files changed, 91 insertions, 78 deletions
diff --git a/Lib/cProfile.py b/Lib/cProfile.py
index 5d04341d71..3e924ba28a 100755
--- a/Lib/cProfile.py
+++ b/Lib/cProfile.py
@@ -36,7 +36,7 @@ def run(statement, filename=None, sort=-1):
result = prof.print_stats(sort)
return result
-def runctx(statement, globals, locals, filename=None):
+def runctx(statement, globals, locals, filename=None, sort=-1):
"""Run statement under profiler, supplying your own globals and locals,
optionally saving results in filename.
@@ -53,7 +53,7 @@ def runctx(statement, globals, locals, filename=None):
if filename is not None:
prof.dump_stats(filename)
else:
- result = prof.print_stats()
+ result = prof.print_stats(sort)
return result
# Backwards compatibility.
@@ -169,7 +169,8 @@ def main():
parser.add_option('-o', '--outfile', dest="outfile",
help="Save stats to <outfile>", default=None)
parser.add_option('-s', '--sort', dest="sort",
- help="Sort order when printing to stdout, based on pstats.Stats class", default=-1)
+ help="Sort order when printing to stdout, based on pstats.Stats class",
+ default=-1)
if not sys.argv[1:]:
parser.print_usage()
@@ -178,14 +179,18 @@ def main():
(options, args) = parser.parse_args()
sys.argv[:] = args
- if (len(sys.argv) > 0):
- sys.path.insert(0, os.path.dirname(sys.argv[0]))
- fp = open(sys.argv[0])
- try:
- script = fp.read()
- finally:
- fp.close()
- run('exec(%r)' % script, options.outfile, options.sort)
+ if len(args) > 0:
+ progname = args[0]
+ sys.path.insert(0, os.path.dirname(progname))
+ with open(progname, 'rb') as fp:
+ code = compile(fp.read(), progname, 'exec')
+ globs = {
+ '__file__': progname,
+ '__name__': '__main__',
+ '__package__': None,
+ '__cached__': None,
+ }
+ runctx(code, globs, None, options.outfile, options.sort)
else:
parser.print_usage()
return parser
diff --git a/Lib/curses/wrapper.py b/Lib/curses/wrapper.py
index 9f1d86785d..3cdaa82d0a 100644
--- a/Lib/curses/wrapper.py
+++ b/Lib/curses/wrapper.py
@@ -17,10 +17,9 @@ def wrapper(func, *args, **kwds):
wrapper().
"""
- res = None
try:
# Initialize curses
- stdscr=curses.initscr()
+ stdscr = curses.initscr()
# Turn off echoing of keys, and enter cbreak mode,
# where no buffering is performed on keyboard input
diff --git a/Lib/distutils/command/bdist_msi.py b/Lib/distutils/command/bdist_msi.py
index c4be47b579..8a458d8536 100644
--- a/Lib/distutils/command/bdist_msi.py
+++ b/Lib/distutils/command/bdist_msi.py
@@ -148,7 +148,7 @@ class bdist_msi(Command):
if not self.skip_build and self.distribution.has_ext_modules()\
and self.target_version != short_version:
raise DistutilsOptionError(
- "target version can only be %s, or the '--skip_build'"
+ "target version can only be %s, or the '--skip-build'"
" option must be specified" % (short_version,))
else:
self.versions = list(self.all_versions)
diff --git a/Lib/distutils/command/bdist_wininst.py b/Lib/distutils/command/bdist_wininst.py
index d6d01c630d..3aa1dac7f3 100644
--- a/Lib/distutils/command/bdist_wininst.py
+++ b/Lib/distutils/command/bdist_wininst.py
@@ -89,7 +89,7 @@ class bdist_wininst(Command):
short_version = get_python_version()
if self.target_version and self.target_version != short_version:
raise DistutilsOptionError(
- "target version can only be %s, or the '--skip_build'" \
+ "target version can only be %s, or the '--skip-build'" \
" option must be specified" % (short_version,))
self.target_version = short_version
diff --git a/Lib/json/__init__.py b/Lib/json/__init__.py
index 6a185188e7..5d8cb19990 100644
--- a/Lib/json/__init__.py
+++ b/Lib/json/__init__.py
@@ -125,14 +125,12 @@ def dump(obj, fp, skipkeys=False, ensure_ascii=True, check_circular=True,
``.write()``-supporting file-like object).
If ``skipkeys`` is true then ``dict`` keys that are not basic types
- (``str``, ``unicode``, ``int``, ``float``, ``bool``, ``None``) will be
- skipped instead of raising a ``TypeError``.
+ (``str``, ``int``, ``float``, ``bool``, ``None``) will be skipped
+ instead of raising a ``TypeError``.
- If ``ensure_ascii`` is false, then the some chunks written to ``fp``
- may be ``unicode`` instances, subject to normal Python ``str`` to
- ``unicode`` coercion rules. Unless ``fp.write()`` explicitly
- understands ``unicode`` (as in ``codecs.getwriter()``) this is likely
- to cause an error.
+ If ``ensure_ascii`` is false, then the strings written to ``fp`` can
+ contain non-ASCII characters if they appear in strings contained in
+ ``obj``. Otherwise, all such characters are escaped in JSON strings.
If ``check_circular`` is false, then the circular reference check
for container types will be skipped and a circular reference will
@@ -185,12 +183,12 @@ def dumps(obj, skipkeys=False, ensure_ascii=True, check_circular=True,
"""Serialize ``obj`` to a JSON formatted ``str``.
If ``skipkeys`` is false then ``dict`` keys that are not basic types
- (``str``, ``unicode``, ``int``, ``float``, ``bool``, ``None``) will be
- skipped instead of raising a ``TypeError``.
+ (``str``, ``int``, ``float``, ``bool``, ``None``) will be skipped
+ instead of raising a ``TypeError``.
- If ``ensure_ascii`` is false, then the return value will be a
- ``unicode`` instance subject to normal Python ``str`` to ``unicode``
- coercion rules instead of being escaped to an ASCII ``str``.
+ If ``ensure_ascii`` is false, then the return value can contain non-ASCII
+ characters if they appear in strings contained in ``obj``. Otherwise, all
+ such characters are escaped in JSON strings.
If ``check_circular`` is false, then the circular reference check
for container types will be skipped and a circular reference will
diff --git a/Lib/json/decoder.py b/Lib/json/decoder.py
index 475b3908b6..3e7405b220 100644
--- a/Lib/json/decoder.py
+++ b/Lib/json/decoder.py
@@ -263,9 +263,9 @@ class JSONDecoder(object):
+---------------+-------------------+
| array | list |
+---------------+-------------------+
- | string | unicode |
+ | string | str |
+---------------+-------------------+
- | number (int) | int, long |
+ | number (int) | int |
+---------------+-------------------+
| number (real) | float |
+---------------+-------------------+
@@ -318,8 +318,8 @@ class JSONDecoder(object):
def decode(self, s, _w=WHITESPACE.match):
- """Return the Python representation of ``s`` (a ``str`` or ``unicode``
- instance containing a JSON document)
+ """Return the Python representation of ``s`` (a ``str`` instance
+ containing a JSON document).
"""
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
@@ -329,8 +329,8 @@ class JSONDecoder(object):
return obj
def raw_decode(self, s, idx=0):
- """Decode a JSON document from ``s`` (a ``str`` or ``unicode``
- beginning with a JSON document) and return a 2-tuple of the Python
+ """Decode a JSON document from ``s`` (a ``str`` beginning with
+ a JSON document) and return a 2-tuple of the Python
representation and the index in ``s`` where the document ended.
This can be used to decode a JSON document from a string that may
diff --git a/Lib/json/encoder.py b/Lib/json/encoder.py
index d068e72216..13359856d2 100644
--- a/Lib/json/encoder.py
+++ b/Lib/json/encoder.py
@@ -77,9 +77,9 @@ class JSONEncoder(object):
+-------------------+---------------+
| list, tuple | array |
+-------------------+---------------+
- | str, unicode | string |
+ | str | string |
+-------------------+---------------+
- | int, long, float | number |
+ | int, float | number |
+-------------------+---------------+
| True | true |
+-------------------+---------------+
@@ -102,12 +102,12 @@ class JSONEncoder(object):
"""Constructor for JSONEncoder, with sensible defaults.
If skipkeys is false, then it is a TypeError to attempt
- encoding of keys that are not str, int, long, float or None. If
+ encoding of keys that are not str, int, float or None. If
skipkeys is True, such items are simply skipped.
If ensure_ascii is true, the output is guaranteed to be str
- objects with all incoming unicode characters escaped. If
- ensure_ascii is false, the output will be unicode object.
+ objects with all incoming non-ASCII characters escaped. If
+ ensure_ascii is false, the output can contain non-ASCII characters.
If check_circular is true, then lists, dicts, and custom encoded
objects will be checked for circular references during encoding to
diff --git a/Lib/profile.py b/Lib/profile.py
index 2a96ba8dfb..3b239d14bf 100755
--- a/Lib/profile.py
+++ b/Lib/profile.py
@@ -75,7 +75,7 @@ def run(statement, filename=None, sort=-1):
else:
return prof.print_stats(sort)
-def runctx(statement, globals, locals, filename=None):
+def runctx(statement, globals, locals, filename=None, sort=-1):
"""Run statement under profiler, supplying your own globals and locals,
optionally saving results in filename.
@@ -90,7 +90,7 @@ def runctx(statement, globals, locals, filename=None):
if filename is not None:
prof.dump_stats(filename)
else:
- return prof.print_stats()
+ return prof.print_stats(sort)
# Backwards compatibility.
def help():
@@ -598,20 +598,28 @@ def main():
parser.add_option('-o', '--outfile', dest="outfile",
help="Save stats to <outfile>", default=None)
parser.add_option('-s', '--sort', dest="sort",
- help="Sort order when printing to stdout, based on pstats.Stats class", default=-1)
+ help="Sort order when printing to stdout, based on pstats.Stats class",
+ default=-1)
if not sys.argv[1:]:
parser.print_usage()
sys.exit(2)
(options, args) = parser.parse_args()
-
- if (len(args) > 0):
- sys.argv[:] = args
- sys.path.insert(0, os.path.dirname(sys.argv[0]))
- with open(sys.argv[0], 'rb') as fp:
- script = fp.read()
- run('exec(%r)' % script, options.outfile, options.sort)
+ sys.argv[:] = args
+
+ if len(args) > 0:
+ progname = args[0]
+ sys.path.insert(0, os.path.dirname(progname))
+ with open(progname, 'rb') as fp:
+ code = compile(fp.read(), progname, 'exec')
+ globs = {
+ '__file__': progname,
+ '__name__': '__main__',
+ '__package__': None,
+ '__cached__': None,
+ }
+ runctx(code, globs, None, options.outfile, options.sort)
else:
parser.print_usage()
return parser
diff --git a/Lib/pstats.py b/Lib/pstats.py
index d8562454a6..81d9d0d58c 100644
--- a/Lib/pstats.py
+++ b/Lib/pstats.py
@@ -5,7 +5,7 @@
# Based on prior profile module by Sjoerd Mullender...
# which was hacked somewhat by: Guido van Rossum
#
-# see profile.doc and profile.py for more info.
+# see profile.py for more info.
# Copyright 1994, by InfoSeek Corporation, all rights reserved.
# Written by James Roskind
@@ -65,7 +65,7 @@ class Stats:
minor key of 'the name of the function'. Look at the two tables in
sort_stats() and get_sort_arg_defs(self) for more examples.
- All methods return self, so you can string together commands like:
+ All methods return self, so you can string together commands like:
Stats('foo', 'goo').strip_dirs().sort_stats('calls').\
print_stats(5).print_callers(5)
"""
@@ -149,7 +149,7 @@ class Stats:
if not arg_list: return self
if len(arg_list) > 1: self.add(*arg_list[1:])
other = arg_list[0]
- if type(self) != type(other) or self.__class__ != other.__class__:
+ if type(self) != type(other):
other = Stats(other)
self.files += other.files
self.total_calls += other.total_calls
@@ -217,12 +217,12 @@ class Stats:
if not field:
self.fcn_list = 0
return self
- if len(field) == 1 and type(field[0]) == type(1):
+ if len(field) == 1 and isinstance(field[0], int):
# Be compatible with old profiler
field = [ {-1: "stdname",
- 0:"calls",
- 1:"time",
- 2: "cumulative" } [ field[0] ] ]
+ 0: "calls",
+ 1: "time",
+ 2: "cumulative"}[field[0]] ]
sort_arg_defs = self.get_sort_arg_defs()
sort_tuple = ()
@@ -299,48 +299,53 @@ class Stats:
def eval_print_amount(self, sel, list, msg):
new_list = list
- if type(sel) == type(""):
+ if isinstance(sel, str):
+ try:
+ rex = re.compile(sel)
+ except re.error:
+ msg += " <Invalid regular expression %r>\n" % sel
+ return new_list, msg
new_list = []
for func in list:
- if re.search(sel, func_std_string(func)):
+ if rex.search(func_std_string(func)):
new_list.append(func)
else:
count = len(list)
- if type(sel) == type(1.0) and 0.0 <= sel < 1.0:
+ if isinstance(sel, float) and 0.0 <= sel < 1.0:
count = int(count * sel + .5)
new_list = list[:count]
- elif type(sel) == type(1) and 0 <= sel < count:
+ elif isinstance(sel, int) and 0 <= sel < count:
count = sel
new_list = list[:count]
if len(list) != len(new_list):
- msg = msg + " List reduced from %r to %r due to restriction <%r>\n" % (
- len(list), len(new_list), sel)
+ msg += " List reduced from %r to %r due to restriction <%r>\n" % (
+ len(list), len(new_list), sel)
return new_list, msg
def get_print_list(self, sel_list):
width = self.max_name_len
if self.fcn_list:
- list = self.fcn_list[:]
+ stat_list = self.fcn_list[:]
msg = " Ordered by: " + self.sort_type + '\n'
else:
- list = self.stats.keys()
+ stat_list = list(self.stats.keys())
msg = " Random listing order was used\n"
for selection in sel_list:
- list, msg = self.eval_print_amount(selection, list, msg)
+ stat_list, msg = self.eval_print_amount(selection, stat_list, msg)
- count = len(list)
+ count = len(stat_list)
- if not list:
- return 0, list
+ if not stat_list:
+ return 0, stat_list
print(msg, file=self.stream)
if count < len(self.stats):
width = 0
- for func in list:
+ for func in stat_list:
if len(func_std_string(func)) > width:
width = len(func_std_string(func))
- return width+2, list
+ return width+2, stat_list
def print_stats(self, *amount):
for filename in self.files:
@@ -561,12 +566,10 @@ if __name__ == '__main__':
def __init__(self, profile=None):
cmd.Cmd.__init__(self)
self.prompt = "% "
+ self.stats = None
+ self.stream = sys.stdout
if profile is not None:
- self.stats = Stats(profile)
- self.stream = self.stats.stream
- else:
- self.stats = None
- self.stream = sys.stdout
+ self.do_read(profile)
def generic(self, fn, line):
args = line.split()
diff --git a/Lib/trace.py b/Lib/trace.py
index 7260d3e6d6..5a776623d3 100644
--- a/Lib/trace.py
+++ b/Lib/trace.py
@@ -487,8 +487,8 @@ class Trace:
import __main__
dict = __main__.__dict__
if not self.donothing:
- sys.settrace(self.globaltrace)
threading.settrace(self.globaltrace)
+ sys.settrace(self.globaltrace)
try:
exec(cmd, dict, dict)
finally:
@@ -500,8 +500,8 @@ class Trace:
if globals is None: globals = {}
if locals is None: locals = {}
if not self.donothing:
- sys.settrace(self.globaltrace)
threading.settrace(self.globaltrace)
+ sys.settrace(self.globaltrace)
try:
exec(cmd, globals, locals)
finally:
@@ -616,7 +616,7 @@ class Trace:
print('%.2f' % (time.time() - self.start_time), end=' ')
bname = os.path.basename(filename)
print("%s(%d): %s" % (bname, lineno,
- linecache.getline(filename, lineno)), end=' ')
+ linecache.getline(filename, lineno)), end='')
return self.localtrace
def localtrace_trace(self, frame, why, arg):
@@ -629,7 +629,7 @@ class Trace:
print('%.2f' % (time.time() - self.start_time), end=' ')
bname = os.path.basename(filename)
print("%s(%d): %s" % (bname, lineno,
- linecache.getline(filename, lineno)), end=' ')
+ linecache.getline(filename, lineno)), end='')
return self.localtrace
def localtrace_count(self, frame, why, arg):
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