import pandas as pd

data = {
    'city' : ['Toronto', 'Montreal', 'Waterloo'],
    'points' : [80, 70, 90]
}

data

{'city': ['Toronto', 'Montreal', 'Waterloo'], 'points': [80, 70, 90]}

type(data)

dict

df = pd.DataFrame(data)

df

df = df.assign(code = [1, 2, 3])

df

from datetime import datetime

def get_age(d):
    d1 = datetime.now()
    months = (d1.year - d.year) * 12 + d1.month - d.month

    year = int(months / 12)
    return year

age = get_age(datetime(1991, 1, 1))

age

33

print("Hello, World!")

Hello, World!

a = 5
b = 3
print("Sum:", a + b)

Sum: 8

num = int(input("Enter number: "))
if num % 2 == 0:
    print("Even")
else:
    print("Odd")

Enter number:  6


Even

my_int = 25
my_float = 7.5
my_string = "Hello"
my_bool = False

print("Integer:", my_int)
print("Float:", my_float)
print("String:", my_string)
print("Boolean:", my_bool)

Integer: 25
Float: 7.5
String: Hello
Boolean: False

features=["age","version","income"]
age=[12]
version=[3.11]
income=[200000]
print("Features:",features)
print("Age:",age)
print("Version:",version …

for i in range(10, 0, -1):
    print(i)

10
9
8
7
6
5
4
3
2
1

num = input("Enter number: ")
total = 0

for i in num:
    total += int(i)

print("Sum =", total)

Enter number:  3


Sum = 3

text = input("Enter word: ")

if text[0].lower() in "aeiou …

nums = [1, 2, 3, 4, 5, 6]
even = 0
odd = 0

for i in nums:
    if i % 2 == 0:
        even += 1
    else:
        odd += 1

print("Even:", even)
print("Odd:", odd)

Even: 3
Odd: 3

nums = [10, 25, 5, 40, 15]
print("Max =", max(nums))

Max = 40

nums = [1, 2, 3 …

nums = [1, 2, 3, 4]
nums.remove(3)
print(nums)

[1, 2, 4]

num = int(input("Enter number: "))

if -9 <= num <= 9:
    print("Single digit")
else:
    print("Not single digit")

Enter number:  5


Single digit

num = int(input("Enter number: "))

if -9 <= num <= 9:
    print("Single digit")
else:
    print("Not …

ch = input("Enter character: ")
print("ASCII value =", ord(ch))

Enter character:  5


ASCII value = 53

minutes = int(input("Enter minutes: "))
hours = minutes / 60
print("Hours =", hours)

Enter minutes:  5


Hours = 0.08333333333333333

nums = [5, 10, 15, 20]

for i in nums:
    print(i)

5
10
15
20

text = input("Enter text: ")

if text == "":
    print("Empty string")
else:
    print("Not empty")

Enter text:  54


Not empty

text = input("Enter text: ")
count = 0

for i in text:
    if i == " ":
        count += 1

print("Spaces:", count)

Enter text:  54


Spaces: 0

nums = [10, 2, 30, 4]
print("Min =", min(nums))

Min …

nums = [1, 2, 3, 4]
result = 1

for i in nums:
    result *= i

print("Result =", result)

Result = 24

num = int(input("Enter number: "))

if num % 10 == 5:
    print("Ends with 5")
else:
    print("Does not end with 5")

Enter number:  7


Does not end with 5

text = input("Enter text …