filmov
tv
Python Beginners Tutorial | Collections DICTIONARY | Basic Programming 8
![preview_player](https://i.ytimg.com/vi/_aC21VsL_ZQ/maxresdefault.jpg)
Показать описание
________ ONLINE COURSES TO LEARN ________
There are 4 Collection data types in Python
List | Tuple | Set | Dictionary
List [] ordered | indexed | changeable | duplicates
Tuple () ordered | indexed | unchangeable | duplicates
Set {} unordered | unindexed | no duplicates
Dictionary {K:V} unordered | changeable | indexed | no duplicates
Code - Dictionary
my_dict = {
"class" : "animal",
"name" : "giraffe",
"age" : 10
}
print(my_dict)
print(my_dict["name"])
for x in my_dict:
print(my_dict[x])
print(x, y)
my_dict["name"] = "elephant"
print(my_dict)
my_dict["color"] = "grey"
print(my_dict)
print(my_dict)
print(my_dict)
del my_dict["class"]
print(my_dict)
print(my_dict)
del my_dict
#PythonDictionary #Collections #LearnPython
ONLINE COURSES TO LEARN
------------ UI TESTING ------------
------------ API TESTING ------------
------------ MOBILE TESTING ------------
------------ CI | CD | DEVOPS ------------
------------ VERSION CONTROL SYSTEM ------------
------------ PERFORMANCE TESTING ------------
------------ JAVA ------------
------------ MAVEN ------------
------------ OTHERS ------------
------------ Follow ------------
There are 4 Collection data types in Python
List | Tuple | Set | Dictionary
List [] ordered | indexed | changeable | duplicates
Tuple () ordered | indexed | unchangeable | duplicates
Set {} unordered | unindexed | no duplicates
Dictionary {K:V} unordered | changeable | indexed | no duplicates
Code - Dictionary
my_dict = {
"class" : "animal",
"name" : "giraffe",
"age" : 10
}
print(my_dict)
print(my_dict["name"])
for x in my_dict:
print(my_dict[x])
print(x, y)
my_dict["name"] = "elephant"
print(my_dict)
my_dict["color"] = "grey"
print(my_dict)
print(my_dict)
print(my_dict)
del my_dict["class"]
print(my_dict)
print(my_dict)
del my_dict
#PythonDictionary #Collections #LearnPython
ONLINE COURSES TO LEARN
------------ UI TESTING ------------
------------ API TESTING ------------
------------ MOBILE TESTING ------------
------------ CI | CD | DEVOPS ------------
------------ VERSION CONTROL SYSTEM ------------
------------ PERFORMANCE TESTING ------------
------------ JAVA ------------
------------ MAVEN ------------
------------ OTHERS ------------
------------ Follow ------------
Комментарии