Python code to read json file data with Example

"""
json full form "JavaScript Object notation".
Inspired by java script but now independent to any programming language
In json most frequent functions are 4 (load, loads, dump, dumps) 
"""
# python code to read json file data Example 1
"""
Note:1 In Notepad/Notepad++ save below data with extension .json
while saving we can provide any name. 
save the file, where the source(.py) file you are supposed to write,
I mean in the same directory)"""

{"Narendra":[{"id":"HM0002162","Working in HM": " past7 years",
              "Designation":"Test Module Lead", "BU":"PES"},
              {"Father's Name":"Udaya Bhaskara rao gaaru",
                "Address":["Urivi village","Pedana Mandal",
                          "Krishna D.t", "A.P"],
                "Qualification": "M.tech"}],
  "Surendra":{"id":"HM0004xx", "age": 32, "Mobile_no": "9959xxx530"},
  "Idly_cost": 30,
  "Dosa_cost": 35,
  "Puri_cost": 30
}

"""

"""json.load() is used to read the dictionary data, from JSON file """

import json
# from json import load


with open("any_name.json") as data_file:
    data = json.load(data_file)
 
print(data)

""" or """

# with open("any_name.json") as data_file:
#     data = load(data_file)

print(data["Narendra"])  # getting all the values of narendra
print(data["Narendra"][0]["id"])
print(data["Narendra"][0]["Designation"])
print(data["Narendra"][1]["Father's Name"])

surendr_details = data['Surendra']
print(surendr_details)
s_id = data['Surendra']["id"]
print(s_id)

print(data["Dosa_cost"])

""" json.loads() is used to convert the JSON String into the Python dictionary."""

# person = '{"name": "Bob", "languages": ["English", "Fench"]}'
# person_dict = json.loads(person)
# print(person_dict)
# print(person_dict['languages'])

# Output: {'name': 'Bob', 'languages': ['English', 'Fench']}
# Output: ['English', 'French']

"""**********************************************************************"""

"""json.dump() method can be used for writing data into JSON file.

Syntax: json.dump(dict, file_pointer)"""

""" dump() method is used when the Python objects have to be stored in a file.
dump() needs the json file name in which the output has to be stored as an argument."""

# Data to be written
dictionary = {
    "name": "Mahalakshmi Boyina",
    "D.O.B": "10-Feb-2020",
    "Blood group": "B+ve",
    "phonenumber": "9000 30 1444"
}

# with open("sample.json", "w") as outfile:
#     json.dump(dictionary, outfile)


"""
json.dumps() method can convert a Python object into a JSON string.
Syntax: json.dumps(dict, indent)

dumps() is used when the objects are required to be in string format(used for parsing, printing,...)
dumps() does not require any such file name to be passed.
"""


# Data to be written
dictionary = {
    "Emp Id": "HM0002162",
    "Name": "Narendra",
    "Qualification": "M.Tech",
    "Designation": "Test Module Lead"
}

# json_object = json.dumps(dictionary, indent=4)
# print(json_object, "\n", type(json_object))

# python code to read JSON file data Example 2

# copy below lines to a notepad and save with (.json)Extention. Ex: config.json

{
  
  "Local_Machine_Path": "/home/narendrab/Screen_Capture_Working_V2/",

  "Linux_Remote_Machine_Path": "/home/Bhagyasree/ntest/",
  "Linux_Remote_Machine_IP_Addr": "172.116.16.2",
  "Linux_Remote_Machine_User_Name": "Bhagyasree",
  "Linux_Remote_Machine_Pass_word": "Nanna@123!!",

}

========================================================================
# Python code: Copy the following code and save the file (Narendra.py)

import json

json_file = "config.json"
def get_entire_json_data(json_file):
    with open(json_file) as data_file:
        service_data = json.load(data_file)
    # pprint(service_data)  # it will print entire data present in the json file    return service_data

x = get_entire_json_data(json_file)
# print x


Linux_Remote_Machine_IP_Addr = str(x["Linux_Remote_Machine_IP_Addr"])
# print(Linux_Remote_Machine_IP_Addr)
Linux_Remote_Machine_User_Name = str(x["Linux_Remote_Machine_User_Name"])
# print(Linux_Remote_Machine_User_Name)
Linux_Remote_Machine_Pass_word = str(x["Linux_Remote_Machine_Pass_word"])
# print(Linux_Remote_Machine_Pass_word)

Local_Machine_Path = str(x["Local_Machine_Path"])
# print(Local_Machine_Path)
Linux_Remote_Machine_Path = str(x["Linux_Remote_Machine_Path"])
# print(Linux_Remote_Machine_Path)

Request: If you find this information useful, please provide your valuable comments