def sort(cmpfn):
if not this.Class in ('Array', 'Arguments'):
return this.to_object() # do nothing
arr = []
for i in xrange(len(this)):
arr.append(this.get(six.text_type(i)))
if not arr:
return this
if not cmpfn.is_callable():
cmpfn = None
cmp = lambda a,b: sort_compare(a, b, cmpfn)
if six.PY3:
key = functools.cmp_to_key(cmp)
arr.sort(key=key)
else:
arr.sort(cmp=cmp)
for i in xrange(len(arr)):
this.put(six.text_type(i), arr[i])
return this
python类PY3的实例源码
def parse_slave_and_channel(file_path):
"""Parse the dumped file to get slave address and channel number.
:param file_path: file path of dumped SDR file.
:return: slave address and channel number of target device.
"""
prefix = '5701000d01'
# According to Intel Node Manager spec, section 4.5, for Intel NM
# discovery OEM SDR records are type C0h. It contains manufacture ID
# and OEM data in the record body.
# 0-2 bytes are OEM ID, byte 3 is 0Dh and byte 4 is 01h. Byte 5, 6
# is Intel NM device slave address and channel number/sensor owner LUN.
with open(file_path, 'rb') as bin_fp:
data_str = binascii.hexlify(bin_fp.read())
if six.PY3:
data_str = data_str.decode()
oem_id_index = data_str.find(prefix)
if oem_id_index != -1:
ret = data_str[oem_id_index + len(prefix):
oem_id_index + len(prefix) + 4]
# Byte 5 is slave address. [7:4] from byte 6 is channel
# number, so just pick ret[2] here.
return ('0x' + ret[0:2], '0x0' + ret[2])
def get_mon_map(service):
"""
Returns the current monitor map.
:param service: six.string_types. The Ceph user name to run the command under
:return: json string. :raise: ValueError if the monmap fails to parse.
Also raises CalledProcessError if our ceph command fails
"""
try:
mon_status = check_output(['ceph', '--id', service,
'mon_status', '--format=json'])
if six.PY3:
mon_status = mon_status.decode('UTF-8')
try:
return json.loads(mon_status)
except ValueError as v:
log("Unable to parse mon_status json: {}. Error: {}"
.format(mon_status, str(v)))
raise
except CalledProcessError as e:
log("mon_status command failed with message: {}"
.format(str(e)))
raise
def get_cache_mode(service, pool_name):
"""
Find the current caching mode of the pool_name given.
:param service: six.string_types. The Ceph user name to run the command under
:param pool_name: six.string_types
:return: int or None
"""
validator(value=service, valid_type=six.string_types)
validator(value=pool_name, valid_type=six.string_types)
out = check_output(['ceph', '--id', service,
'osd', 'dump', '--format=json'])
if six.PY3:
out = out.decode('UTF-8')
try:
osd_json = json.loads(out)
for pool in osd_json['pools']:
if pool['pool_name'] == pool_name:
return pool['cache_mode']
return None
except ValueError:
raise
def get_mon_map(service):
"""
Returns the current monitor map.
:param service: six.string_types. The Ceph user name to run the command under
:return: json string. :raise: ValueError if the monmap fails to parse.
Also raises CalledProcessError if our ceph command fails
"""
try:
mon_status = check_output(['ceph', '--id', service,
'mon_status', '--format=json'])
if six.PY3:
mon_status = mon_status.decode('UTF-8')
try:
return json.loads(mon_status)
except ValueError as v:
log("Unable to parse mon_status json: {}. Error: {}"
.format(mon_status, str(v)))
raise
except CalledProcessError as e:
log("mon_status command failed with message: {}"
.format(str(e)))
raise
def get_cache_mode(service, pool_name):
"""
Find the current caching mode of the pool_name given.
:param service: six.string_types. The Ceph user name to run the command under
:param pool_name: six.string_types
:return: int or None
"""
validator(value=service, valid_type=six.string_types)
validator(value=pool_name, valid_type=six.string_types)
out = check_output(['ceph', '--id', service,
'osd', 'dump', '--format=json'])
if six.PY3:
out = out.decode('UTF-8')
try:
osd_json = json.loads(out)
for pool in osd_json['pools']:
if pool['pool_name'] == pool_name:
return pool['cache_mode']
return None
except ValueError:
raise
def write(self, config_file):
"""
Write a single config file, raises if config file is not registered.
"""
if config_file not in self.templates:
log('Config not registered: %s' % config_file, level=ERROR)
raise OSConfigException
_out = self.render(config_file)
if six.PY3:
_out = _out.encode('UTF-8')
with open(config_file, 'wb') as out:
out.write(_out)
log('Wrote template %s.' % config_file, level=INFO)
def output_articles(articles):
if len(articles) == 0:
print('No articles found')
return
try:
pager = subprocess.Popen(['less'],
stdin=subprocess.PIPE,
stdout=sys.stdout)
for article in articles:
if int(article['reading_time']) <= 0:
article['reading_time'] = 'Unknown'
content = format_article(article, line=True)
if six.PY3:
content = bytearray(content, 'utf-8')
pager.stdin.write(content)
pager.stdin.close()
pager.wait()
except (KeyboardInterrupt, ValueError):
pass
def write(self, data):
if not data:
return
write_header = False
if self.is_empty():
write_header = True
mode = 'a+b'
if six.PY3:
mode = 'a+t'
with open(self._filename, mode) as csv_file:
dict_writer = csv.DictWriter(csv_file, data[0].keys())
if write_header:
dict_writer.writeheader()
dict_writer.writerows(self._encode_data(data))
def testLongIntegers(self):
if not PY3: # There is no longs in python3
self.assertEqual(list(rrule(MINUTELY,
count=long(2),
interval=long(2),
bymonth=long(2),
byweekday=long(3),
byhour=long(6),
byminute=long(6),
bysecond=long(6),
dtstart=datetime(1997, 9, 2, 9, 0))),
[datetime(1998, 2, 5, 6, 6, 6),
datetime(1998, 2, 12, 6, 6, 6)])
self.assertEqual(list(rrule(YEARLY,
count=long(2),
bymonthday=long(5),
byweekno=long(2),
dtstart=datetime(1997, 9, 2, 9, 0))),
[datetime(1998, 1, 5, 9, 0),
datetime(2004, 1, 5, 9, 0)])
def get_mon_map(service):
"""
Returns the current monitor map.
:param service: six.string_types. The Ceph user name to run the command under
:return: json string. :raise: ValueError if the monmap fails to parse.
Also raises CalledProcessError if our ceph command fails
"""
try:
mon_status = check_output(['ceph', '--id', service,
'mon_status', '--format=json'])
if six.PY3:
mon_status = mon_status.decode('UTF-8')
try:
return json.loads(mon_status)
except ValueError as v:
log("Unable to parse mon_status json: {}. Error: {}"
.format(mon_status, str(v)))
raise
except CalledProcessError as e:
log("mon_status command failed with message: {}"
.format(str(e)))
raise
def get_cache_mode(service, pool_name):
"""
Find the current caching mode of the pool_name given.
:param service: six.string_types. The Ceph user name to run the command under
:param pool_name: six.string_types
:return: int or None
"""
validator(value=service, valid_type=six.string_types)
validator(value=pool_name, valid_type=six.string_types)
out = check_output(['ceph', '--id', service,
'osd', 'dump', '--format=json'])
if six.PY3:
out = out.decode('UTF-8')
try:
osd_json = json.loads(out)
for pool in osd_json['pools']:
if pool['pool_name'] == pool_name:
return pool['cache_mode']
return None
except ValueError:
raise
def write(self, config_file):
"""
Write a single config file, raises if config file is not registered.
"""
if config_file not in self.templates:
log('Config not registered: %s' % config_file, level=ERROR)
raise OSConfigException
_out = self.render(config_file)
if six.PY3:
_out = _out.encode('UTF-8')
with open(config_file, 'wb') as out:
out.write(_out)
log('Wrote template %s.' % config_file, level=INFO)
def get_mon_map(service):
"""
Returns the current monitor map.
:param service: six.string_types. The Ceph user name to run the command under
:return: json string. :raise: ValueError if the monmap fails to parse.
Also raises CalledProcessError if our ceph command fails
"""
try:
mon_status = check_output(['ceph', '--id', service,
'mon_status', '--format=json'])
if six.PY3:
mon_status = mon_status.decode('UTF-8')
try:
return json.loads(mon_status)
except ValueError as v:
log("Unable to parse mon_status json: {}. Error: {}"
.format(mon_status, str(v)))
raise
except CalledProcessError as e:
log("mon_status command failed with message: {}"
.format(str(e)))
raise
def get_cache_mode(service, pool_name):
"""
Find the current caching mode of the pool_name given.
:param service: six.string_types. The Ceph user name to run the command under
:param pool_name: six.string_types
:return: int or None
"""
validator(value=service, valid_type=six.string_types)
validator(value=pool_name, valid_type=six.string_types)
out = check_output(['ceph', '--id', service,
'osd', 'dump', '--format=json'])
if six.PY3:
out = out.decode('UTF-8')
try:
osd_json = json.loads(out)
for pool in osd_json['pools']:
if pool['pool_name'] == pool_name:
return pool['cache_mode']
return None
except ValueError:
raise
def write(self, config_file):
"""
Write a single config file, raises if config file is not registered.
"""
if config_file not in self.templates:
log('Config not registered: %s' % config_file, level=ERROR)
raise OSConfigException
_out = self.render(config_file)
if six.PY3:
_out = _out.encode('UTF-8')
with open(config_file, 'wb') as out:
out.write(_out)
log('Wrote template %s.' % config_file, level=INFO)
def get_mon_map(service):
"""
Returns the current monitor map.
:param service: six.string_types. The Ceph user name to run the command under
:return: json string. :raise: ValueError if the monmap fails to parse.
Also raises CalledProcessError if our ceph command fails
"""
try:
mon_status = check_output(['ceph', '--id', service,
'mon_status', '--format=json'])
if six.PY3:
mon_status = mon_status.decode('UTF-8')
try:
return json.loads(mon_status)
except ValueError as v:
log("Unable to parse mon_status json: {}. Error: {}"
.format(mon_status, str(v)))
raise
except CalledProcessError as e:
log("mon_status command failed with message: {}"
.format(str(e)))
raise
def get_cache_mode(service, pool_name):
"""
Find the current caching mode of the pool_name given.
:param service: six.string_types. The Ceph user name to run the command under
:param pool_name: six.string_types
:return: int or None
"""
validator(value=service, valid_type=six.string_types)
validator(value=pool_name, valid_type=six.string_types)
out = check_output(['ceph', '--id', service,
'osd', 'dump', '--format=json'])
if six.PY3:
out = out.decode('UTF-8')
try:
osd_json = json.loads(out)
for pool in osd_json['pools']:
if pool['pool_name'] == pool_name:
return pool['cache_mode']
return None
except ValueError:
raise
def write(self, config_file):
"""
Write a single config file, raises if config file is not registered.
"""
if config_file not in self.templates:
log('Config not registered: %s' % config_file, level=ERROR)
raise OSConfigException
_out = self.render(config_file)
if six.PY3:
_out = _out.encode('UTF-8')
with open(config_file, 'wb') as out:
out.write(_out)
log('Wrote template %s.' % config_file, level=INFO)
def get_mon_map(service):
"""
Returns the current monitor map.
:param service: six.string_types. The Ceph user name to run the command under
:return: json string. :raise: ValueError if the monmap fails to parse.
Also raises CalledProcessError if our ceph command fails
"""
try:
mon_status = check_output(['ceph', '--id', service,
'mon_status', '--format=json'])
if six.PY3:
mon_status = mon_status.decode('UTF-8')
try:
return json.loads(mon_status)
except ValueError as v:
log("Unable to parse mon_status json: {}. Error: {}"
.format(mon_status, str(v)))
raise
except CalledProcessError as e:
log("mon_status command failed with message: {}"
.format(str(e)))
raise
def get_cache_mode(service, pool_name):
"""
Find the current caching mode of the pool_name given.
:param service: six.string_types. The Ceph user name to run the command under
:param pool_name: six.string_types
:return: int or None
"""
validator(value=service, valid_type=six.string_types)
validator(value=pool_name, valid_type=six.string_types)
out = check_output(['ceph', '--id', service,
'osd', 'dump', '--format=json'])
if six.PY3:
out = out.decode('UTF-8')
try:
osd_json = json.loads(out)
for pool in osd_json['pools']:
if pool['pool_name'] == pool_name:
return pool['cache_mode']
return None
except ValueError:
raise
def write(self, config_file):
"""
Write a single config file, raises if config file is not registered.
"""
if config_file not in self.templates:
log('Config not registered: %s' % config_file, level=ERROR)
raise OSConfigException
_out = self.render(config_file)
if six.PY3:
_out = _out.encode('UTF-8')
with open(config_file, 'wb') as out:
out.write(_out)
log('Wrote template %s.' % config_file, level=INFO)
def get_mon_map(service):
"""
Returns the current monitor map.
:param service: six.string_types. The Ceph user name to run the command under
:return: json string. :raise: ValueError if the monmap fails to parse.
Also raises CalledProcessError if our ceph command fails
"""
try:
mon_status = check_output(['ceph', '--id', service,
'mon_status', '--format=json'])
if six.PY3:
mon_status = mon_status.decode('UTF-8')
try:
return json.loads(mon_status)
except ValueError as v:
log("Unable to parse mon_status json: {}. Error: {}"
.format(mon_status, str(v)))
raise
except CalledProcessError as e:
log("mon_status command failed with message: {}"
.format(str(e)))
raise
def get_cache_mode(service, pool_name):
"""
Find the current caching mode of the pool_name given.
:param service: six.string_types. The Ceph user name to run the command under
:param pool_name: six.string_types
:return: int or None
"""
validator(value=service, valid_type=six.string_types)
validator(value=pool_name, valid_type=six.string_types)
out = check_output(['ceph', '--id', service,
'osd', 'dump', '--format=json'])
if six.PY3:
out = out.decode('UTF-8')
try:
osd_json = json.loads(out)
for pool in osd_json['pools']:
if pool['pool_name'] == pool_name:
return pool['cache_mode']
return None
except ValueError:
raise
def write(self, config_file):
"""
Write a single config file, raises if config file is not registered.
"""
if config_file not in self.templates:
log('Config not registered: %s' % config_file, level=ERROR)
raise OSConfigException
_out = self.render(config_file)
if six.PY3:
_out = _out.encode('UTF-8')
with open(config_file, 'wb') as out:
out.write(_out)
log('Wrote template %s.' % config_file, level=INFO)
def get_mon_map(service):
"""
Returns the current monitor map.
:param service: six.string_types. The Ceph user name to run the command under
:return: json string. :raise: ValueError if the monmap fails to parse.
Also raises CalledProcessError if our ceph command fails
"""
try:
mon_status = check_output(['ceph', '--id', service,
'mon_status', '--format=json'])
if six.PY3:
mon_status = mon_status.decode('UTF-8')
try:
return json.loads(mon_status)
except ValueError as v:
log("Unable to parse mon_status json: {}. Error: {}"
.format(mon_status, str(v)))
raise
except CalledProcessError as e:
log("mon_status command failed with message: {}"
.format(str(e)))
raise
def get_cache_mode(service, pool_name):
"""
Find the current caching mode of the pool_name given.
:param service: six.string_types. The Ceph user name to run the command under
:param pool_name: six.string_types
:return: int or None
"""
validator(value=service, valid_type=six.string_types)
validator(value=pool_name, valid_type=six.string_types)
out = check_output(['ceph', '--id', service,
'osd', 'dump', '--format=json'])
if six.PY3:
out = out.decode('UTF-8')
try:
osd_json = json.loads(out)
for pool in osd_json['pools']:
if pool['pool_name'] == pool_name:
return pool['cache_mode']
return None
except ValueError:
raise
def write(self, config_file):
"""
Write a single config file, raises if config file is not registered.
"""
if config_file not in self.templates:
log('Config not registered: %s' % config_file, level=ERROR)
raise OSConfigException
_out = self.render(config_file)
if six.PY3:
_out = _out.encode('UTF-8')
with open(config_file, 'wb') as out:
out.write(_out)
log('Wrote template %s.' % config_file, level=INFO)
def native(s):
"""
Convert :py:class:`bytes` or :py:class:`unicode` to the native
:py:class:`str` type, using UTF-8 encoding if conversion is necessary.
:raise UnicodeError: The input string is not UTF-8 decodeable.
:raise TypeError: The input is neither :py:class:`bytes` nor
:py:class:`unicode`.
"""
if not isinstance(s, (binary_type, text_type)):
raise TypeError("%r is neither bytes nor unicode" % s)
if PY3:
if isinstance(s, binary_type):
return s.decode("utf-8")
else:
if isinstance(s, text_type):
return s.encode("utf-8")
return s
def _bn_to_int(self, bn):
assert bn != self._ffi.NULL
if six.PY3:
# Python 3 has constant time from_bytes, so use that.
bn_num_bytes = self._lib.BN_num_bytes(bn)
bin_ptr = self._ffi.new("unsigned char[]", bn_num_bytes)
bin_len = self._lib.BN_bn2bin(bn, bin_ptr)
# A zero length means the BN has value 0
self.openssl_assert(bin_len >= 0)
return int.from_bytes(self._ffi.buffer(bin_ptr)[:bin_len], "big")
else:
# Under Python 2 the best we can do is hex()
hex_cdata = self._lib.BN_bn2hex(bn)
self.openssl_assert(hex_cdata != self._ffi.NULL)
hex_str = self._ffi.string(hex_cdata)
self._lib.OPENSSL_free(hex_cdata)
return int(hex_str, 16)
