python-learning-material/pro4.py at main · codinghub37/python-learning-material · GitHub

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# student = {
# "name" : "john doe",
# "age" :20,
# "course":"AI engineering",
# "marks" : 85,
# "adress" :"123 main city"

# }
# print(student)

# dic ={
#     "name" : "amina",
#     "class" : "pysics",
#     "marks" :[0,60,87,90],
#     "subject" :
#     {
#         "math" : 90,
#         "english" : 80,
#         "science" : 85
#     }
# }
# print(dic["class"])
# print(dic["subject"]["math"])
# print(dic["subject"]["english"])
# print(dic["subject"]["science"])
# dic["subject"]["math"] = 95
# dic["name"] = "amina khan"
# print(dic)


# dictionary methods
# methods = {
#     "id" : 1,
#     "class" : "python",
#     "cell" : 1234567890,
#     "roll" :10,
#     "city" : "lahore"

# }
# print(methods.keys())
# print(methods.values())
# print(list(methods.items( )))
# print(methods.get("class"))


# student = {
#     "name": "John Doe",
#     }
# new_dict = {"city": "New York",
#             "age": 20
#             }
#          # concate
# student.update(new_dict)
# print(student)


#sets in python
# collection = {1, 2, 3, 2, 5, "hello", (1, 2, 3)}
# print(collection) # ignore repeted values
# print(type(collection))


# set ={10,4.5, 6, 7, "computer", "campus" , ('h', 1, 4.5, 7)}
# print(set)
# print(type(set))
# set.add("python")
# print(set)
# set.remove(10)
# print(set)
# set.clear()
# print(set)
# set.pop()
# print(set)

# set1 = {1,2,3,4,5,}
# set2 ={"china" , "india", 1, 3, 5, 2, 5}
# print(set1.union(set2))
# print(set1.intersection(set2))


#practice questions
#Store following word meanings in apython dictionary
# dictionary ={
#     "cat" : " a small animal",
#     "table" : [" a piece of furniture", "used for eating and working"]

# }
# print(dictionary)

#Youare given alist of subjects for students. Assume one classroom is required for 1 subject. Find out how many classrooms are required for the following subjects.

# subjects = {"math", "english", "english", "python", "urdu"}
# print(subjects)
# print(len(subjects))

# WAPto enter marks of 3subjects from the user andstore them in adictionary. Start with an empty dictionary and add key value pairs to it. Finally print the dictionary.
# marks ={}
# m = int(input("enter marks of math subject:"))
# marks.update({"math" :m})
# m = int(input("enter marks of english subject:"))
# marks.update({"english" :m})
# m= int(input("enter marks of physics subjects:"))
# marks.update({"physics" : m})

#Figure out awayto store 9 &9.0as separate values in the set. (You can take help of built-in data types)
values  ={ 9, "9.0"}
print(values)

value1 = {
    ("float", 9.0),
    ("int" , 9)
}
print(value1)