python json string to object
import json
x = '{ "name":"John", "age":30, "city":"New York"}'
y = json.loads(x)
print(y["age"])python json string to object
import json
x = '{ "name":"John", "age":30, "city":"New York"}'
y = json.loads(x)
print(y["age"])list to json python
import json
friends_list = [
'John','Rambo','Sam',
]
json_format = json.dumps(friends_list)
print(json_format)
print(type(json_format))
#PYTHON OUTPUT
["John", "Rambo", "Sam"]
<class 'str'>write list of dictionaries to json python
def filewriter(line):
dictionary = {}
dictionary['name'] = line[0][0] #assume this is a a string
dictionary['item_to_buy'] = line[0][1]
dictionary['currency'] = line[0][2]
dictionary['league'] = line[0][3]
with open('logs.json', 'r+') as f:
if len(f.read()) == 0:
f.write(json.dumps(dictionary))
else:
f.write(',n' + json.dumps(dictionary))
def retrieve():
with open('logs.json') as f:
g = json.load(f)
print(g[1]['name'])python list
#Creating lists
my_list = [1, "Hello", 3.4, 0, "World"]
my_nested_list = [['Hello', 'World'],[47,39]]
#Accessing lists
my_list[1] # Hello
my_list[-2] # 0
my_list[:3] # [1, "Hello", 3.4]
my_nested_list[1] #[47,39]
my_nested_list[0][1] # WorldCopyright © 2021 Codeinu
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