python make json code example
Example 1: python json string to object
import json
x = '{ "name":"John", "age":30, "city":"New York"}'
y = json.loads(x)
print(y["age"])
Example 2: Json in python
import json
json_file = json.load(open("your file.json", "r", encoding="utf-8"))
# For see if you don't have error:
print(json_file)
Example 3: python import json data
# Basic syntax:
import ast
# Create function to import JSON-formatted data:
def import_json(filename):
for line in open(filename):
yield ast.literal_eval(line)
# Where ast.literal_eval allows you to safely evaluate the json data.
# See the following link for more on this:
# https://stackoverflow.com/questions/15197673/using-pythons-eval-vs-ast-literal-eval
# Import json data
data = list(import_json("/path/to/filename.json"))
# (Optional) convert json data to pandas dataframe:
dataframe = pd.DataFrame.from_dict(data)
# Where keys become column names
Example 4: json.loads
>>> import json
>>> json.loads('["foo", {"bar":["baz", null, 1.0, 2]}]')
['foo', {'bar': ['baz', None, 1.0, 2]}]
>>> json.loads('"\\"foo\\bar"')
'"foo\x08ar'
>>> from io import StringIO
>>> io = StringIO('["streaming API"]')
>>> json.load(io)
['streaming API']
Example 5: json.dumps python
example={
"Playlists": [
"Default"
],
"Default": [
"Resources\\Media\\C.mp3",
"Resources\\Media\\K.mp3"
]
}
import json
json_file_path=input('Enter the path: ')
with open(json_file_path,'w') as hand:
json.dumps(example,hand,indent=4)
'''# dict,file_pointer,indentation'''
Example 6: Json in python
{
"Icons":{
"app icon": "your icon.ico",
"eg icon": "eg.ico"
}
}