def encoded_log_params(self):
""" Property to return back the compressed log paramaters
"""
params = (
zlib.compress(json.dumps(self.log_params))
if self._compress else json.dumps(self.log_params)
)
return params
def postIdenticaOauth():
""" not working yet. last tried on 2010-05 """
from restkit import OAuthFilter, request
import restkit.oauth2
consumer = restkit.oauth2.Consumer(key=oauthKey, secret=oauthSecret)
request_token_url = "http://identi.ca/api/oauth/request_token"
auth = OAuthFilter(('*', consumer))
if 1:
# The request.
resp = request(request_token_url, filters=[auth])
print resp.__dict__
print resp.body_string()
else:
tok = restkit.oauth2.Token(oauth_token, oauth_token_secret)
resp = restkit.request(
"http://identi.ca/api/statuses/friends_timeline.json",
filters=[OAuthFilter(('*', consumer, tok))],
method="GET")
print resp.body_string()
print resp
resp = restkit.request("http://identi.ca/api/statuses/update.json",
filters=[OAuthFilter(('*', consumer, tok))],
method="POST",
body=jsonlib.dumps({'status' : 'first oauth update'}))
print resp.body_string()
print resp
def __save_customize_page(self, themeInfo):
# HTTP Post is done with Mime-type 'application/json'
postData = jsonlib.dumps(themeInfo)
postHandler = HTTPPostHandler('application/json')
debug("Editing Theme HTML...")
opener = self._make_opener()
opener.add_handler(postHandler)
opener.addheaders.append(('Referer', 'http://www.tumblr.com/customize/%s' % self.blogname))
opener.addheaders.append(('Accept', 'application/json, text/javascript, */*; q=0.01'))
opener.addheaders.append(('Accept-Charset', 'UTF-8,*;q=0.5'))
opener.addheaders.append(('X-Requested-With', 'XMLHttpRequest'))
opener.addheaders.append(('Origin', 'http://www.tumblr.com'))
opener.addheaders.append(('Pragma', 'no-cache'))
opener.addheaders.append(('Cache-Control', 'no-cache'))
try:
resp = opener.open('http://www.tumblr.com/customize_api/blog/%s' % self.blogname, data = postData)
except Exception as e:
debug(" !! Failed to edit HTML")
return None
newThemeInfo = resp.fp.read()
newThemeInfo = jsonlib.loads(newThemeInfo)
debug(" <3 Theme Saved.")
return newThemeInfo
def sendMsg(msg, hubPost=True):
"""adds created time, writes mongo and hub"""
log.info(str(msg))
if hubPost:
hub.post("visitorNet", payload=jsonlib.dumps(msg))
msg['created'] = datetime.datetime.now(tz.gettz('UTC'))
mongo.save(msg)
def sendMsg(msg, hubPost=True):
"""adds created time, writes mongo and hub"""
log.info(str(msg))
if hubPost:
hub.post("visitorNet", payload=jsonlib.dumps(msg))
msg['created'] = datetime.datetime.now(tz.gettz('UTC'))
mongo.save(msg)
def child_ticket(self, ctx):
"""one-time-use string to pass as ticket= param"""
magic = hexlify(os.urandom(8))
f = open(self.ticketFile, "w")
os.chmod(self.ticketFile, stat.S_IRUSR | stat.S_IWUSR)
f.write(jsonlib.dumps({"magic": magic, "expires": time.time() + 5}))
f.close()
return magic
def play(name):
global songName
global thumbUrl
data = getAudioUrl(name)
songName = data["title"]
thumbUrl = data["thumbnail"]
mpv.play(data["url"])
return json.dumps(data)
def child_ticket(self, ctx):
"""one-time-use string to pass as ticket= param"""
magic = hexlify(os.urandom(8))
f = open(self.ticketFile, "w")
os.chmod(self.ticketFile, stat.S_IRUSR | stat.S_IWUSR)
f.write(jsonlib.dumps({'magic': magic, 'expires': time.time() + 5}))
f.close()
return magic
def child_tempSection(self, ctx):
temps = dict.fromkeys(["ariBedroom", "downstairs", "livingRoom", "bedroom", "KSQL"])
temps.update(getAllTemps())
return jsonlib.dumps(
[
dict(name=k, val="%.1f °F" % v if v is not None else "?")
for k, v in sorted(temps.items(), key=lambda (k, tp): tp, reverse=True)
]
)
def encode(data):
"""
Encodes data returns a BSON object or
a Fault
"""
try:
return jsonlib.dumps(data)
except Exception, e:
msg = 'Invalid JSON Data, got: %s:%s' % (e.__class__.__name__, e)
return Fault(NOT_WELLFORMED_ERROR, msg)
def test_post_new_event():
client = Client(app, BaseResponse)
with patch('proccer.notifications.smtplib') as smtplib:
resp = client.post('/api/1.0/report',
data=json.dumps(ok_result),
headers={'Content-Type': 'application/json'})
assert resp.status_code == 200, repr(resp.status, resp.data)
assert session.query(Job).count() == 1
assert session.query(JobResult).count() == 1
def mongoInsert(msg):
try:
js = jsonlib.dumps(msg)
except UnicodeDecodeError:
pass
else:
if msg.get("name", "") and msg["name"] not in ["THINKPAD_T43"] and msg["action"] == "arrive":
hub.post("visitorNet", payload=js) # sans datetime
msg["created"] = datetime.datetime.now(tz.gettz("UTC"))
mongo.insert(msg, safe=True)
def report(result):
if not API_URL:
return
try:
headers = {'Content-Type': 'application/json; charset=utf-8'}
report_url = API_URL + '/1.0/report'
r = requests.post(report_url,
data=json.dumps(result),
headers=headers)
except Exception:
log.error('error delivering job-status %r',
result, exc_info=True)
def doEntranceMusic(self, action):
import restkit, jsonlib
dt = self.deltaSinceLastArrive(action['name'])
log.debug("dt=%s", dt)
if dt > datetime.timedelta(hours=1):
hub = restkit.Resource(
# PSHB not working yet; "http://bang:9030/"
"http://slash:9049/"
)
action = action.copy()
del action['created']
del action['_id']
log.info("post to %s", hub)
hub.post("visitorNet", payload=jsonlib.dumps(action))
def get(self):
name = {} # addr : name
events = []
hours = float(self.get_argument("hours", default="3"))
t1 = datetime.datetime.now(tzutc()) - datetime.timedelta(seconds=60 * 60 * hours)
for row in mongo.find({"sensor": "bluetooth", "created": {"$gt": t1}}, sort=[("created", 1)]):
if "name" in row:
name[row["address"]] = row["name"]
row["t"] = int(row["created"].astimezone(tzlocal()).strftime("%s"))
del row["created"]
del row["_id"]
events.append(row)
for r in events:
r["name"] = name.get(r["address"], r["address"])
self.set_header("Content-Type", "application/json")
self.write(jsonlib.dumps({"events": events}))
def getInfo():
global thumbUrl
global songName
data = {}
data["pos"] = getCurPos()
if mpv.time_remaining is None:
data["title"] = None
data["duration"] = None
data["thumbnail"] = None
else:
try:
data["title"] = songName
data["duration"] = round(mpv.duration, 2)
data["thumbnail"] = thumbUrl
except:
print("error get-info")
data["volume"] = mpv.volume
return json.dumps(data)
def query_by_ipv4_inner(request, ipv4):
"""
"""
logger = logging.getLogger("query_by_ipv4_inner")
ip_infos = models.Ipv4Info.objects.filter_by_ip(ipv4)[:5]
ip_string = ip_convert.ipv4_to_string(ipv4)
ip_value = ip_convert.ipv4_int2readable(ipv4)
ip_client_string = get_client_ip(request)
ip_client_value = ip_convert.ipv4_from_string(ip_client_string)
logger.debug("from " + ip_client_string + " query " + ip_string + " return " + str(ip_infos.count()) + " results")
new_query_history = []
if ip_infos.count() > 0:
new_query_history.append([ip_string, unicode(ip_infos[0])])
if COOKIE_QUERY_HISTORY in request.COOKIES:
old_query_history = request.COOKIES[COOKIE_QUERY_HISTORY]
try:
old_query_history = json.loads(old_query_history)
except json.ReadError:
old_query_history = []
old_query_history = uniq(old_query_history)
new_query_history.extend(old_query_history)
new_query_history = uniq(new_query_history)[:MAX_QUERY_HISTORY]
response = render_to_response("ipinfo.html", locals())
try:
new_query_history_str = json.dumps(new_query_history)
response.set_cookie(
key=COOKIE_QUERY_HISTORY,
value=new_query_history_str,
max_age=86400,
expires=None,
path="/",
domain=None,
secure=None,
)
except json.WriteError:
response.delete_cookie(key=COOKIE_QUERY_HISTORY)
print "write error: "
print new_query_history
except json.UnknownSerializerError:
response.delete_cookie(key=COOKIE_QUERY_HISTORY)
print "error"
return response
def query_by_ipv4_inner(request, ipv4):
"""
"""
logger = logging.getLogger('query_by_ipv4_inner')
ip_infos = models.Ipv4Info.objects.filter_by_ip(ipv4)[:5]
ip_string = ip_convert.ipv4_to_string(ipv4)
ip_value = ip_convert.ipv4_int2readable(ipv4)
ip_client_string = get_client_ip(request)
ip_client_value = ip_convert.ipv4_from_string(ip_client_string)
logger.debug('from ' + ip_client_string + ' query ' + ip_string +
' return ' + str(ip_infos.count()) + ' results')
new_query_history = []
if ip_infos.count() > 0:
new_query_history.append([ip_string, unicode(ip_infos[0])])
if COOKIE_QUERY_HISTORY in request.COOKIES:
old_query_history = request.COOKIES[COOKIE_QUERY_HISTORY]
try:
old_query_history = json.loads(old_query_history)
except json.ReadError:
old_query_history = []
old_query_history = uniq(old_query_history)
new_query_history.extend(old_query_history)
new_query_history = uniq(new_query_history)[:MAX_QUERY_HISTORY]
response = render_to_response('ipinfo.html', locals())
try:
new_query_history_str = json.dumps(new_query_history)
response.set_cookie(key=COOKIE_QUERY_HISTORY,
value=new_query_history_str,
max_age=86400,
expires=None,
path='/',
domain=None,
secure=None)
except json.WriteError:
response.delete_cookie(key=COOKIE_QUERY_HISTORY)
print 'write error: '
print new_query_history
except json.UnknownSerializerError:
response.delete_cookie(key=COOKIE_QUERY_HISTORY)
print 'error'
return response
t0 = time.time()
for x in seq:
pass
t1 = time.time()
print label, "%.2f sec" % (t1 - t0)
if False and __name__ == "__main__":
timeit("read", read())
timeit("simplejson.load", (simplejson.loads(json) for json in read()))
timeit("jsonlib.load", (jsonlib.loads(json) for json in read()))
timeit("simplejson.load-dump",
(simplejson.dumps(simplejson.loads(json)) for json in read()))
timeit("jsonlib.load-dump",
(jsonlib.dumps(jsonlib.loads(json)) for json in read()))
def bench(count, f, *args):
times = []
for _ in range(count):
t0 = time.time()
f(*args)
times.append(time.time() - t0)
times = sorted(times)
return "avg %.5f med %.5f max %.5f min %.5f" % (sum(times) / float(
len(times)), times[int(len(times) / 2.0)], times[-1], times[0])
if True and __name__ == "__main__":
for b in (
def timeit(label, seq):
t0 = time.time()
for x in seq:
pass
t1 = time.time()
print label, "%.2f sec" % (t1-t0)
if False and __name__ == "__main__":
timeit("read", read())
timeit("simplejson.load", (simplejson.loads(json) for json in read()))
timeit("jsonlib.load", (jsonlib.loads(json) for json in read()))
timeit("simplejson.load-dump", (simplejson.dumps(simplejson.loads(json)) for json in read()))
timeit("jsonlib.load-dump", (jsonlib.dumps(jsonlib.loads(json)) for json in read()))
def bench(count, f, *args):
times = []
for _ in range(count):
t0 = time.time()
f(*args)
times.append(time.time() - t0)
times = sorted(times)
return "avg %.5f med %.5f max %.5f min %.5f" % (
sum(times) / float(len(times)),
times[int(len(times) / 2.0)],
times[-1],
times[0]
)
def get(self):
pc = PickCommands(self.settings.graph, user(self.request))
d = pc.run()
d.addCallback(lambda cmds: self.write(jsonlib.dumps(cmds)))
return d
if not f2:
continue
intersect = len(f1.intersection(f2))
union = len(f1.union(f2))
frac = intersect / union if union else 0
shared[(m1, m2)] = (decimal.Decimal("%.4f" % frac), intersect)
edgeId = 0
doc = gexf.Gexf("drewp", "tropes")
out = doc.addGraph("undirected", "static", "common tropes")
for (m1, m2), count in shared.items():
n1 = out.addNode(m1, movieName(m1))
n2 = out.addNode(m2, movieName(m2))
if count:
out.addEdge(edgeId, m1, m2, weight=count)
edgeId += 1
doc.write(open("out.gexf", "w"))
d3graph = {"nodes": [], "links": []}
for m in movs:
d3graph['nodes'].append({'name': movieName(m)})
for (m1, m2), counts in shared.items():
if count:
d3graph['links'].append({
'source': movs.index(m1),
'target': movs.index(m2),
'fracShare': counts[0],
'absShare': counts[1]
})
open("out.json", "w").write(jsonlib.dumps(d3graph))
import jsonlib as json
cnx.execute(
"""
alter table proccer_job
alter column notify type varchar
"""
)
jobs = cnx.execute("select id, notify from proccer_job")
for job_id, notify in jobs:
if notify is None:
continue
cnx.execute("update proccer_job set notify = %s where id = %s", [json.dumps(notify[1:-1].split(",")), job_id])
def posts2users(posts_fname,
extract_user_id,
working_dir=None,
max_open_temp_files=256):
"""
This method builds a valid `users.json.gz` file from the `posts.json.gz` file
specified. Unless indicated otherwise, the directory containing the posts
file will be used as the working and output directory for the construction
process.
`extract_user_id` is a function that accepts a post and returns a string
user_id.
"""
# figure out the working dir
if not working_dir:
working_dir = os.path.dirname(posts_fname)
# bin the user data
logger.info('binning user posts')
curr_temp_file_idx = -1
# A dict from a user-id to the file handle-id
user_assignments = {}
# A dict from the file handle-id to the actual file handle
file_handles = {}
# Sanity check methods for ensuring we're reading and writing
# all the data.
posts_seen = 0
user_posts_written = 0
fh = gzip.open(posts_fname, 'r')
for line in fh:
post = jsonlib.loads(line)
uid = extract_user_id(post)
posts_seen += 1
if uid not in user_assignments:
# Get the temp file this user should be in.
# Assume that user-ids are randomly distribued
# in some range such that the last three
# digits of the id serve as a uniformly
# distributed hash
tmp_file_assignment = long(uid) % max_open_temp_files
if not tmp_file_assignment in file_handles:
# Write the temp file as gzipped files
# because this splitting process gets
# very expensive when processing large
# datasets
tmp_fname = os.path.join(
working_dir, 'tmp-%03d.json.gz' % tmp_file_assignment)
logger.debug('creating temp file %s' % tmp_fname)
tmp_fh = gzip.open(tmp_fname, 'w')
file_handles[tmp_file_assignment] = tmp_fh
user_assignments[uid] = tmp_file_assignment
file_handles[user_assignments[uid]].write(line)
for idx, tmp_fh in file_handles.items():
tmp_fh.close()
# aggregate the users
logger.info('aggregating user data')
user_fh = gzip.open(os.path.join(working_dir, 'users.json.gz'), 'w')
for i in range(max_open_temp_files):
logging.debug('processing file %d' % i)
tmp_fname = os.path.join(working_dir, 'tmp-%03d.json.gz' % i)
tmp_fh = gzip.open(tmp_fname, 'r')
# aggregate data by tweets
user_posts = {}
for line in tmp_fh:
post = jsonlib.loads(line)
uid = extract_user_id(post)
if uid not in user_posts:
user_posts[uid] = []
user_posts[uid].append(post)
# write out the tweets by user
for uid, posts in user_posts.items():
user_fh.write('%s\n' % jsonlib.dumps({
'user_id': uid,
'posts': posts
}))
user_posts_written += len(posts)
# delete the temporary file
tmp_fh.close()
os.remove(tmp_fname)
# done
user_fh.close()
logger.debug("Read %s posts, wrote %s posts to users.json.gz" %
(posts_seen, user_posts_written))
def process_bind_param(self, value, dialect):
if value is None:
return value
else:
return json.dumps(value)
def posts2users(posts_fname,extract_user_id,
working_dir=None,max_open_temp_files=256):
"""
This method builds a valid `users.json.gz` file from the `posts.json.gz` file
specified. Unless indicated otherwise, the directory containing the posts
file will be used as the working and output directory for the construction
process.
`extract_user_id` is a function that accepts a post and returns a string
user_id.
"""
# figure out the working dir
if not working_dir:
working_dir = os.path.dirname(posts_fname)
# bin the user data
logger.info('binning user posts')
curr_temp_file_idx = -1
# A dict from a user-id to the file handle-id
user_assignments = {}
# A dict from the file handle-id to the actual file handle
file_handles = {}
# Sanity check methods for ensuring we're reading and writing
# all the data.
posts_seen = 0
user_posts_written = 0
fh = gzip.open(posts_fname,'r')
for line in fh:
post = jsonlib.loads(line)
uid = extract_user_id(post)
posts_seen += 1
if uid not in user_assignments:
# Get the temp file this user should be in.
# Assume that user-ids are randomly distribued
# in some range such that the last three
# digits of the id serve as a uniformly
# distributed hash
tmp_file_assignment = long(uid) % max_open_temp_files
if not tmp_file_assignment in file_handles:
# Write the temp file as gzipped files
# because this splitting process gets
# very expensive when processing large
# datasets
tmp_fname = os.path.join(working_dir,'tmp-%03d.json.gz'
% tmp_file_assignment)
logger.debug('creating temp file %s' % tmp_fname)
tmp_fh = gzip.open(tmp_fname,'w')
file_handles[tmp_file_assignment] = tmp_fh
user_assignments[uid] = tmp_file_assignment
file_handles[user_assignments[uid]].write(line)
for idx,tmp_fh in file_handles.items():
tmp_fh.close()
# aggregate the users
logger.info('aggregating user data')
user_fh = gzip.open(os.path.join(working_dir,'users.json.gz'),'w')
for i in range(max_open_temp_files):
logging.debug('processing file %d' % i)
tmp_fname = os.path.join(working_dir,'tmp-%03d.json.gz' % i)
tmp_fh = gzip.open(tmp_fname,'r')
# aggregate data by tweets
user_posts = {}
for line in tmp_fh:
post = jsonlib.loads(line)
uid = extract_user_id(post)
if uid not in user_posts:
user_posts[uid] = []
user_posts[uid].append(post)
# write out the tweets by user
for uid,posts in user_posts.items():
user_fh.write('%s\n' % jsonlib.dumps({'user_id':uid,'posts':posts}))
user_posts_written += len(posts)
# delete the temporary file
tmp_fh.close();
os.remove(tmp_fname)
# done
user_fh.close()
logger.debug("Read %s posts, wrote %s posts to users.json.gz"
% (posts_seen, user_posts_written))
def encoded_log_params(self):
""" Property to return back the compressed log paramaters
"""
params = (zlib.compress(json.dumps(self.log_params))
if self._compress else json.dumps(self.log_params))
return params
intersect = len(f1.intersection(f2))
union = len(f1.union(f2))
frac = intersect / union if union else 0
shared[(m1,m2)] = (decimal.Decimal("%.4f" % frac),
intersect)
edgeId = 0
doc = gexf.Gexf("drewp", "tropes")
out = doc.addGraph("undirected", "static", "common tropes")
for (m1, m2), count in shared.items():
n1 = out.addNode(m1, movieName(m1))
n2 = out.addNode(m2, movieName(m2))
if count:
out.addEdge(edgeId, m1, m2, weight=count)
edgeId += 1
doc.write(open("out.gexf", "w"))
d3graph = {"nodes" : [], "links" : []}
for m in movs:
d3graph['nodes'].append({'name' : movieName(m)})
for (m1, m2), counts in shared.items():
if count:
d3graph['links'].append({
'source' : movs.index(m1),
'target' : movs.index(m2),
'fracShare' : counts[0],
'absShare' : counts[1]
})
open("out.json", "w").write(jsonlib.dumps(d3graph))
def save(self, *args, **kwargs):
if self.name == 'Untitled':
models.Model.save(self, *args, **kwargs) # save to set self.id
self.name = 'Sheet %d' % (self.id,)
self.column_widths_json = jsonlib.dumps(self.column_widths)
models.Model.save(self, *args, **kwargs)
users[device_id[:-1]]["kitchen"] = users[device_id[:-1]]["kitchen"]+ inlet
print(users[device_id[:-1]]["kitchen"])
elif device_id[-1]=="B":
users[device_id[:-1]]["bathroom"] = users[device_id[:-1]]["bathroom"]+ inlet
print(users[device_id[:-1]]["bathroom"])
elif device_id[-1]=="M":
users[device_id[:-1]]["others"] = users[device_id[:-1]]["others"]+ inlet
print(users[device_id[:-1]]["others"])
try:
# Building url for rest api according the device id
request_address = request_address + device_id[:-1]
if device_id[-1]=="K":
# Server url and port and establishing connection with the server to update values using rest api
connection = http.client.HTTPConnection('18.217.240.250',80)
connection.connect()
connection.request('PUT', request_address, jsonlib.dumps({"Kitchen":users[device_id[:-1]]["kitchen"] }), {"X-Parse-Application-Id": "0bfc45c8be2b2e93f018041ff949fe6d09233c0a","X-Parse-REST-API-Key": "avbs","Content-Type": "application/json"})
result = jsonlib.loads(connection.getresponse().read())
elif device_id[-1] == "B":
connection = http.client.HTTPConnection('18.217.240.250',80)
connection.connect()
connection.request('PUT', request_address, jsonlib.dumps({"Bathroom": users[device_id[:-1]]["bathroom"]}), {"X-Parse-Application-Id": "0bfc45c8be2b2e93f018041ff949fe6d09233c0a","X-Parse-REST-API-Key": "avbs","Content-Type": "application/json"})
result = jsonlib.loads(connection.getresponse().read())
elif device_id[-1] == "M":
connection = http.client.HTTPConnection('18.217.240.250',80)
connection.connect()
connection.request('PUT', request_address, jsonlib.dumps({"Misc": users[device_id[:-1]]["others"]}), {"X-Parse-Application-Id": "0bfc45c8be2b2e93f018041ff949fe6d09233c0a","X-Parse-REST-API-Key": "avbs","Content-Type": "application/json"})
result = jsonlib.loads(connection.getresponse().read())
# Check if the connection was successfull or not which can also be tested from the try and catch block which is implemented
# to check if the internet is available or not.
for key,value in result.items():
if key=="updatedAt":
def get(self):
pc = PickCommands(self.settings.graph, user(self.request))
d = pc.run()
d.addCallback(lambda cmds: self.write(jsonlib.dumps(cmds)))
return d
"""
以下实例演示了 Python 数据结构转换为JSON：
"""
import jsonlib
# Python 字典类型转换为JSON对象
data = {
'no': 1,
'name': 'Runoob',
'url': 'http://runoob.txt.com'
}
json_str = jsonlib.dumps(data)
print("Python 原始数据：", repr(data))
print("JSON 对象：", json_str)
