python_tutorial/parte2.py at master · pauloserrafh/python_tutorial · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
######################################################
# Strings
######################################################
# print("Hello," + " " + "World!")

# print("Numero" + 2) # ERRO
# print("Numero" + str(2))


# st = "World!"
# valor = 2
# print("Hello, " + st)
# print("Hello, %s %d" % (st, valor))


# Slicing
# st = "Hello, World!"
# print(type(st))
# print(st[0])
# print(st[-1])
# print(st[:3])
# print(st[-4:-2])
# print(st[::2])

# print(len(st))
# print(st.find("World!"))
# print(st.replace("World", "Everybody"))

######################################################
# # Listas
######################################################
# linux_distros = ['Debian', 'Ubuntu', 'Fedora', 'CentOS', 'OpenSUSE',
#                     'Arch', 'Gentoo']
# print(type(linux_distros))
# debian_distros = linux_distros[:2]
# linux_distros.append("Mint")
# print(linux_distros)
# print(linux_distros.pop())
# linux_distros.insert(2, "Mint")
# print(linux_distros)
# linux_distros.remove("Arch")
# print(linux_distros)


# linux_distros = ['Debian', 'Ubuntu', 'Fedora', 'CentOS', 'OpenSUSE',
#                     'Arch', 'Gentoo']
# for distro in linux_distros:
#     print(distro.upper())
# else:
#     print("Toda a lista foi percorrida")

# number_sets = [[2, 4, 6], [3, 6, 9], [4, 8, 12]]
# square_sets = []
# for number_set in number_sets:
#     square_sets.append([])
#     for number in number_set:
#         print("Numero original %d, numero ao quadrado %d."
#                  % (number, number ** 2))
#         square_sets[number_sets.index(number_set)].append(number ** 2)
# print(number_sets)
# print(square_sets)


# for distro in linux_distros:
#     if distro == "Ubuntu":
#         print("Distro valida")
#         break
# else:
#     print("Toda a lista foi percorrida. Nao eh uma distro valida")


# linux_distros = ['Debian', 'Ubuntu', 'Fedora', 'CentOS', 'OpenSUSE',
#                     'Arch', 'Gentoo']
# for distro in linux_distros:
#     if distro == "Ubuntu":
#         continue
#     print(distro)
# else:
#     print("Toda a lista foi percorrida.")

######################################################
# # Tuplas
######################################################
# tp = ('Bacon', 7, True, 11, 'Your mother was a hamster!')
# print(type(tp))
# print(tp[1])
# print(tp[-1])
# print(len(tp))


######################################################
# Dicionarios
######################################################
# distro_install_command = {'Debian': 'apt-get',
#                         'Ubuntu': 'apt-get',
#                         'Fedora': 'dnf',
#                         'CentOS': 'yum',
#                         'OpenSUSE': 'zypper',
#                         'Arch': 'pacman',
#                         'Gentoo': 'emerge'
# }
# print(distro_install_command['Gentoo'])
# distro_install_command[3] = "Carro"
# distro_install_command["NovoDic"] = {"Um":"valor",
#                                     "pode":"ser",
#                                     "outro":"dicionario"
#                                     }
# print(distro_install_command)
# print(distro_install_command["NovoDic"]["pode"])
# del distro_install_command[3]
# print(distro_install_command)

# distro_install_list = distro_install_command.items()
# print(distro_install_list)
# for distro, command in distro_install_command.items():
#     print("%s usa o comando %s." % (distro, command))

# distro_names = distro_install_command.keys()
# print(distro_names)
# for distro in distro_names:
#     print(distro)

# distro_commands = distro_install_command.values()
# print(distro_commands)
# for command in distro_commands:
#     print(command)

# print("Baseado na sua distro, voce deve usar %(Ubuntu)s, %(Fedora)s,\
#     %(CentOS)s, %(OpenSUSE)s, %(Arch)s ou %(Gentoo)s" % distro_install_command)

######################################################
# Funcoes
######################################################
# def minha_soma(a, b):
#     return a+b

def calculadora(a, b):
    return a+b,a-b

def parametro_nomeado(a = "Paulo"):
    print(a)

def altera_valores(minhaString, minhaLista):
    minhaString = "Nova String"
    print(minhaString)
    minhaLista.append("Novo valor")
    print(minhaLista)

if __name__ == '__main__':
#    print(minha_soma(1,2))
#    print(calculadora(1,2))
#    parametro_nomeado()
#    parametro_nomeado("Serra")

#    s = "String"
#    lst = ["Valor", "Valor"]
#    altera_valores(s, lst)
#    print("Depois da funcao")
#    print(s)
#    print(lst)
# else:
#     print("Estou sendo importado")