Adding to JSON in Python and converting to an object - python

I have a JSON array shown below.
[
"3D3iAR9M4HDETajfD79gs9BM8qhMSq5izX",
"35xfg4UnpEJeHDo55HNwJbr1V3G1ddCuVA"
]
I would like to add a value in the form of the string (self.tx_amount_5) so I get a JSON OBJECT something like this:
{
"3D3iAR9M4HDETajfD79gs9BM8qhMSq5izX" : 100000
"35xfg4UnpEJeHDo55HNwJbr1V3G1ddCuVA" : 100000
}
The part of code that has generated the first JSON array is:
r = requests.get('http://api.blockcypher.com/v1/btc/main/addrs/A/balance')
balance = r.json()['balance']
with open("Entries#x1.csv") as f,open("winningnumbers.csv") as nums:
nums = set(imap(str.rstrip, nums))
r = csv.reader(f)
results = defaultdict(list)
for row in r:
results[sum(n in nums for n in islice(row, 1, None))].append(row[0])
self.number_matched_0 = results[0]
self.number_matched_1 = results[1]
self.number_matched_2 = results[2]
self.number_matched_3 = results[3]
self.number_matched_4 = results[4]
self.number_matched_5 = results[5]
self.number_matched_5_json = json.dumps(self.number_matched_5, sort_keys = True, indent = 4)
print(self.number_matched_5_json)
if len(self.number_matched_3) == 0:
print('Nobody matched 3 numbers')
else:
self.tx_amount_3 = int((balance*0.001)/ len(self.number_matched_3))
if len(self.number_matched_4) == 0:
print('Nobody matched 4 numbers')
else:
self.tx_amount_4 = int((balance*0.1)/ len(self.number_matched_4))
if len(self.number_matched_5) == 0:
print('Nobody matched 3 numbers')
else:
self.tx_amount_5 = int((balance*0.4)/ len(self.number_matched_5))

If I understand correctly, you can create the dictionary like this:
import json
s="""[
"3D3iAR9M4HDETajfD79gs9BM8qhMSq5izX",
"35xfg4UnpEJeHDo55HNwJbr1V3G1ddCuVA"
]"""
d = {el: self.tx_amount_5 for el in json.loads(s)}
print(d)
which produces
{'3D3iAR9M4HDETajfD79gs9BM8qhMSq5izX': 100000,
'35xfg4UnpEJeHDo55HNwJbr1V3G1ddCuVA': 100000}

Related

How to add the value from list of tuples

I am extracting from the log file and print using the below code
for line in data:
g = re.findall(r'([\d.]+).*?(GET|POST|PUT|DELETE)', line)
print (g)
[('1.1.1.1', 'PUT')]
[('2.2.2.2', 'GET')]
[('1.1.1.1', 'PUT')]
[('2.2.2.2', 'POST')]
How to add to the output
output
1.1.1.1: PUT = 2
2.2.2.2: GET = 1,POST=1
You could use a dictionary to count:
# initialize the count dict
count_dict= dict()
for line in data:
g = re.findall(r'([\d.]+).*?(GET|POST|PUT|DELETE)', line)
for tup in g:
# get the counts for tuple tup if we don't have it yet
# use 0 (second argument to .get)
num= count_dict.get(tup, 0)
# increase the count and write it back
count_dict[tup]= num+1
# now iterate over the key (tuple) - value (counts)-pairs
# and print the result
for tup, count in count_dict.items():
print(tup, count)
Ok, I have to admit this doesn't give the exact output, you want, but from this you can do in a similar manner:
out_dict= dict()
for (comma_string, request_type), count in count_dict.items():
out_str= out_dict.get(comma_string, '')
sep='' if out_str == '' else ', '
out_str= f'{out_str}{sep}{request_type} = {count}'
out_dict[comma_string]= out_str
for tup, out_str in out_dict.items():
print(tup, out_str)
From your data that outputs:
1.1.1.1 PUT = 2
2.2.2.2 GET = 1, POST = 1
I would look towards Counter.
from collections import Counter
results = []
for line in data:
g = re.findall(r'([\d.]+).*?(GET|POST|PUT|DELETE)', line)
results.append(g[0])
ip_list = set(result[0] for result in results)
for ip in ip_list:
print(ip, Counter(result[1] for result in results if result[0] == ip ))
You can use collection.defaultdict
Ex:
from collections import defaultdict
result = defaultdict(list)
for line in data:
for ip, method in re.findall(r'([\d.]+).*?(GET|POST|PUT|DELETE)', line):
result[ip].append(method)
for k, v in result.items():
temp = ""
for i in set(v):
temp += " {} = {}".format(i, v.count(i))
print("{}{}".format(k, temp))
from collections import Counter
x = [[('1.1.1.1', 'PUT')],[('2.2.2.2', 'GET')],[('1.1.1.1', 'PUT')],[('2.2.2.2', 'POST')]]
# step 1: convert x into a dict.
m = {}
for i in x:
a, b = i[0]
if a not in m.keys():
m[a] = [b]
else:
x = m[a]
x.append(b)
m[a] = x
print('new dict is {}'.format(m))
# step 2 count frequency
m_values = list(m.values())
yy = []
for i in m_values:
x = []
k = list(Counter(i).keys())
v = list(Counter(i).values())
for i in range(len(k)):
x.append(k[i] + '=' + str(v[i]))
yy.append(x)
# step 3, update the value of the dict
m_keys = list(m.keys())
n = len(m_keys)
for i in range(n):
m[m_keys[i]] = yy[i]
print("final dict is{}".format(m))
Output is
new dict is {'1.1.1.1': ['PUT', 'PUT'], '2.2.2.2': ['GET', 'POST']}
final dict is{'1.1.1.1': ['PUT=2'], '2.2.2.2': ['GET=1', 'POST=1']}
Without dependencies and using a dict for counting, in a very basic way. Given the data_set:
data_set = [[('1.1.1.1', 'PUT')],
[('2.2.2.2', 'GET')],
[('2.2.2.2', 'POST')],
[('1.1.1.1', 'PUT')]]
Initialize the variables (manually, just few verbs) then iterate over the data:
counter = {'PUT': 0, 'GET': 0, 'POST': 0, 'DELETE': 0}
res = {}
for data in data_set:
ip, verb = data[0]
if not ip in res:
res[ip] = counter
else:
res[ip][verb] += 1
print(res)
#=> {'1.1.1.1': {'PUT': 1, 'GET': 0, 'POST': 1, 'DELETE': 0}, '2.2.2.2': {'PUT': 1, 'GET': 0, 'POST': 1, 'DELETE': 0}}
It's required to format the output to better fits your needs.

How do I assign dynamic key values in a dictionary in Python?

Environment:
Zipline 1.3.0
miniconda3
windows OS
I am trying to iterate S in data. S.symbol has like 15 values.
When iterating in data for 1 symbol, say ‘spy’ as in below code; i want to create 2keys
(S.symbol + “c”) —-> spyc to hold current value
(S.symbol + “s”) —→ spys to hold a float value.
def before_trading_start(context,data):
print("*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#")
print("Get DateTime: ",get_datetime())
#context is a dictionary
for S in data:
if(S.symbol == 'SPY'):
arr = list(range(1,91))
hist = data.history(S,"price",90,"1d")
price_list = np.log(hist.tolist())
context.spyc = data.current(S,"price")
context.spys = Slope(arr, price_list)
print (context.spyc)
print (S.symbol, context.spys)
else:
continue
############### My failed Version of dynamic naming
def before_trading_start(context,data):
print("*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*")
print("Get DateTime: ",get_datetime())
for S in data:
arr = list(range(1,91))
hist = data.history(S,"price",90,"1d")
price_list = np.log(hist.tolist())
context[S.symbol + "c"] = data.current(S,"price")
context[S.symbol+"s"] = Slope(arr, price_list)
print (context[S.symbol + "c"])
print (S.symbol, context[S.symbol + "s"])
S.symbols = ["Spy","AAPl",'xom','L','T','CSCO','MSFT'..]

Multiple identical keys from Python dict to JSON

I am trying to create JSON object in Python, and it works just fine despite the fact that I can't get multiple keys with the same name - but I need to do it.
Here's a function:
findings = AutoTree()
findings['report']['numberOfConditions'] = num_cond
if r == 'Mammography':
f_temp = df['Relevant findings'].values.tolist()[0:8]
f_list = [x for i, x in enumerate(f_temp) if i == f_temp.index(x)]
f_num_total = len(f_list)
f_rand = random.randrange(1, f_num_total + 1)
iter_params_mass = ['shape', 'margin', 'density']
for i in range(num_cond):
br = get_birad(row, 2, 7)
cond = camelCase(get_cond_name())
findings[cond]['biRad'] = br
for k in range(f_rand + 1):
f = camelCase(random.choice(f_list))
#f = 'mass'
if f == 'mass':
rep_temp = create_rep(iter_params_mass, row, f, r)
findings[cond][f] = rep_temp
"""I also have a lot elif conditions, and it just grabs parameters."""
report = json.dumps(findings)
print(report)
Output:
{
"report":{
"id":85,
"name":"Lydia",
"age":39,
"relevantModality":"Mammography",
"numberOfConditions":2
},
"ductEctasia":{
"biRad":"birad[1]",
"calcifications":[
{
"typicallyBenign":"Vascular",
"suspiciousMorphology":"Coarse heterogeneous",
"distribution":"Diffuse"
}
],
"lymphNodes":[
{
"lymphNodes":"Lymph nodes \u2013 axillary"
}
]
}
}
And I want to have multiple "lymphNodes" and "calcifications" objects. Is it possible? Maybe, you can suggest another way to create JSON object, not nested dictionaries? The problem is that I need to create object respectively to random parameter chosen from the database.

loop is not working when I try to read a Json file and a text file with python

I have a json file with objects and a text file with several groups (Each group have 5 numbers and I have them in a list this way: the first number of each group are in list 1, the second number of each group, are in list 2, etc). I basically have to match each object of the json with each group I created. The problem is that Im getting as result the last element from the Json. The groups from the text file are created in the correct way.
This is my code:
import json
NUM_LIST = 5
index = 0
def report(a, b, c, d, e, index):
json_file = 'json_global.json'
json_data = open(json_file)
data = json.load(json_data)
i = 0
index = 0
item = 0
cmd = " "
ind = 0
for node in data:
for i in range(0, 5):
item = data[i]['item']
cmd = data[i]['command']
index+= 1
print item, cmd, a, b, c, d, e
f = open("Output.txt", "r")
lines = [line.rstrip() for line in f if line != "\n"]
NUM_LISTS = 5
groups = [[] for i in range(NUM_LISTS)]
listIndex = 0
for line in lines:
if "Transactions/Sec for Group" not in line:
groups[listIndex].append(float(line))
listIndex += 1
if listIndex == NUM_LISTS:
listIndex = 0
value0 = groups[0]
value1 = groups[1]
value2 = groups[2]
value3 = groups[3]
value4 = groups[4]
for i in range(0, 5):
a = value0[i]
b = value1[i]
c = value2[i]
d = value3[i]
e = value4[i]
i += 1
report(a, b, c, d, e, index)
The Json file looks like:
[
{
"item": 1,
"command": "AA"
},
{
"item": 2,
"command": "BB",
},
{
"item": 3,
"command": "CC",
},
{
"item": 4,
"command": "DD",
},
{
"item": 5,
"command": "EE",
}
]
The text file looks like this:
Transactions/Sec for Group = AA\CODE1\KK
1011.5032
2444.8864
2646.6893
2740.8531
2683.8178
Transactions/Sec for Group = BB\CODE1\KK
993.2360
2652.8784
3020.2740
2956.5260
3015.5910
Transactions/Sec for Group = CC\CODE1\KK
1179.5766
3271.5700
4588.2059
4174.6358
4452.6785
Transactions/Sec for Group = DD\CODE1\KK
1112.2567
3147.1466
4014.8404
3913.3806
3939.0626
Transactions/Sec for Group = EE\CODE1\KK
1205.8499
3364.8987
4401.1702
4747.4354
4765.7614
The logic in the body of the program works fine. The groups appears ok, but instead of having the list from 1 to 5 from the Json file, is appearing everything with the number 5 command EE. Instead should appear: Item 1, 2, 3, 4, 5, with their commands
My list 1 will have the numbers: 1011.5032, 993.2360, 1179.5766, 1112.2567, 1205.8499.
My list 2 will have the numbers: 2444.8864, 2652.8784, 3271.5700, 3147.1466,
The python version I'm using is 2.6
Based on your explanation it's hard to tell what you're trying to do -- do you mean the nested loop below? The inner loop executes 5 times, but in every iteration it overwrites the previous values for item and cmd.
for node in data:
for i in range(0, 5):
item = data[i]['item']
cmd = data[i]['command']
index+= 1
Try printing the values each time the inner loop executes:
for node in data:
for i in range(0, 5):
item = data[i]['item']
cmd = data[i]['command']
print item, cmd
index+= 1
I think this code is your problem:
for node in data:
for i in range(0, 5):
item = data[i]['item']
cmd = data[i]['command']
Item will always be "5" and command will always be "EE" after this executes. Perhaps your indents are off for the code beneath it, and that code is supposed to be within the loop?

Learning Python: Store values in dict from stdout

How can I do the following in Python:
I have a command output that outputs this:
Datexxxx
Clientxxx
Timexxx
Datexxxx
Client2xxx
Timexxx
Datexxxx
Client3xxx
Timexxx
And I want to work this in a dict like:
Client:(date,time), Client2:(date,time) ...
After reading the data into a string subject, you could do this:
import re
d = {}
for match in re.finditer(
"""(?mx)
^Date(.*)\r?\n
Client\d*(.*)\r?\n
Time(.*)""",
subject):
d[match.group(2)] = (match.group(1), match.group(2))
How about something like:
rows = {}
thisrow = []
for line in output.split('\n'):
if line[:4].lower() == 'date':
thisrow.append(line)
elif line[:6].lower() == 'client':
thisrow.append(line)
elif line[:4].lower() == 'time':
thisrow.append(line)
elif line.strip() == '':
rows[thisrow[1]] = (thisrow[0], thisrow[2])
thisrow = []
print rows
Assumes a trailing newline, no spaces before lines, etc.
What about using a dict with tuples?
Create a dictionary and add the entries:
dict = {}
dict['Client'] = ('date1','time1')
dict['Client2'] = ('date2','time2')
Accessing the entires:
dict['Client']
>>> ('date1','time1')

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