PYTHON ADVANCED - 03: DICTIONARIES

 IN THIS TUTORIAL, YOU WILL LEARN ABOUT DICTIONARIES.

NOTE: TRY ALL METHODS/CODES WHICH ARE COMMENTED OUT.(GREEN LINES)

#dicitonary : key-value pairs, unordered, mutable

mydict  = {"Name": "Shayan", "city" : "Nawada"}

mydict2 = dict(name = "afrida", roll = "34")

# print(mydict)

# mydict["email"] = "papa@gmail.com"

# print(mydict)

# value = mydict["name"]

# print(value)

# mydict2 = dict(name="shayan" , city="nawada")

# print(mydict2)

# del mydict["city"]

# print(mydict)

# mydict.pop("city")

# print(mydict)

# if "name" in  mydict:

#     print(mydict["name"])

# try:

#     print(mydict["lastname"])

# except:

#     print("error")    

# for key in mydict:

#     print(key)

# for key, value in mydict.items():

#     print(key,value)

# mydict_cpy = mydict

# print(mydict_cpy)

mydict.update(mydict2)

print(mydict)