Gustavo 🇻🇪 🇵🇸 Rivero Castañeda, [29/5/24 1:30 A. M.]
x = 5
if x == 5:
    print("Es 5")
elif x == 6:
    print("Es 6")
elif x == 7:
    print("Es 7")
else:
    print("Es otro")

Gustavo 🇻🇪 🇵🇸 Rivero Castañeda, [29/5/24 1:37 A. M.]
for i in range(0, 5):
    print(i)

# Salida:
# 0
# 1
# 2
# 3
# 4

Gustavo 🇻🇪 🇵🇸 Rivero Castañeda, [29/5/24 1:44 A. M.]
for i in "Python":
    print(i)

# Salida:
# P
# y
# t
# h
# o
# n

Gustavo 🇻🇪 🇵🇸 Rivero Castañeda, [29/5/24 1:48 A. M.]
lista = [[56, 34, 1],
         [12, 4, 5],
         [9, 4, 3]]

for i in lista:
    print(i)
#[56, 34, 1]
#[12, 4, 5]
#[9, 4, 3]

for i in lista:
    for j in i:
        print(j)
# Salida: 56,34,1,12,4,5,9,4,3

Gustavo 🇻🇪 🇵🇸 Rivero Castañeda, [29/5/24 1:53 A. M.]
for i in range(5, 20, 2):
    print(i) #5,7,9,11,13,15,17,19

Gustavo 🇻🇪 🇵🇸 Rivero Castañeda, [29/5/24 1:54 A. M.]
x = 5
while x > 0:
    x -=1
    print(x)

# Salida: 4,3,2,1,0

Gustavo 🇻🇪 🇵🇸 Rivero Castañeda, [29/5/24 1:55 A. M.]
x = ["Uno", "Dos", "Tres"]
while x:
    x.pop(0)
    print(x)
#['Dos', 'Tres']
#['Tres']
#[]

Gustavo 🇻🇪 🇵🇸 Rivero Castañeda, [29/5/24 1:59 A. M.]
# Permutación a generar
i = 0
j = 0
while i < 3:
    while j < 3:
        print(i,j)
        j += 1
    i += 1
    j = 0

Gustavo 🇻🇪 🇵🇸 Rivero Castañeda, [29/5/24 2:00 A. M.]
z = 7
x = 1
while z > 0:
    print(' ' * z + '*' * x + ' ' * z)
    x+=2
    z-=1
#      *     
#     ***    
#    *****   
#   *******  
#  *********
# ***********

Gustavo 🇻🇪 🇵🇸 Rivero Castañeda, [29/5/24 2:17 A. M.]
b = int(1.6)
print(b) #1

Gustavo 🇻🇪 🇵🇸 Rivero Castañeda, [29/5/24 2:34 A. M.]
s = "Esto es una comilla doble \" de ejemplo"
print(s) #Esto es una comilla doble " de ejemplo

s = "Primer linea\nSegunda linea"
print(s)
#Primer linea
#Segunda linea

print("\110\110") #HH

x = 5
s = "El número es: " + str(x)
print(s) #El número es: 5

s1 = "Parte 1"
s2 = "Parte 2"
print(s1 + " " + s2) #Parte 1 Parte 2

print(len("Esta es mi cadena"))

x = str(10.4)
print(x)       #10.4
print(type(x)) #<class 'str'>

x = "abcde"
print(x[0])  #a
print(x[-1]) #e

s = "MI CADENA"
print(s.lower()) #mi cadena

s = "mi cadena"
print(s.upper())

s = "correo@dominio.com"
print(s.isalnum())

s = "abcdefg"
print(s.isalpha())

s = "  abc  "
print(s.strip()) #abc

Gustavo 🇻🇪 🇵🇸 Rivero Castañeda, [29/5/24 2:48 A. M.]
lista = [1, 2, 3, 4]

lista = [1, "Hola", 3.67, [1, 2, 3]]

a = [90, "Python", 3.87]
print(a[0]) #90
print(a[1]) #Python
print(a[2]) #3.87

print(a[-2]) #Python

a[2] = 1
print(a) #[90, 'Python', 1]

l = [1, 2, 3, 4, 5]
del l[1]
print(l) #[1, 3, 4, 5]

l = [1, 2, 3]
l += [4, 5]
print(l) #[1, 2, 3, 4, 5]

lista = [5, 9, 10]
for index, l in enumerate(lista):
    print(index, l)
#0 5
#1 9
#2 10

l = [1, 2]
l.append(3)
print(l) #[1, 2, 3]

l = [1, 2]
l.extend([3, 4])
print(l) #[1, 2, 3, 4]

l = [1, 3]
l.insert(1, 2)
print(l) #[1, 2, 3]

l = [1, 2, 3]
l.remove(3)
print(l) #[1, 2]

l = [1, 2, 3]
l.remove(3)
print(l) #[1, 2]

l = [1, 2, 3]
l.reverse()
print(l) #[3, 2, 1]

l = [3, 1, 2]
l.sort()
print(l) #[1, 2, 3]

l = [3, 1, 2]
l.sort(reverse=True)
print(l) #[3, 2, 1]

l = ["Periphery", "Intervals", "Monuments"]
print(l.index("Intervals"))

Gustavo 🇻🇪 🇵🇸 Rivero Castañeda, [29/5/24 2:48 A. M.]
https://ellibrodepython.com/
