import converters #Import entire converters module from converters import kg_to_lbs #Hit control and space after import keyword to see all the functions from module. e.g. converters kg_to_lbs(70) #importing specific function from converters module print(converters.kg_to_lbs(70)) #using method from importing the entire converters module
import converters # Method 1 of using Modules from converters import kg_to_lbs # Method 2 of using Modules print(converters.kg_to_lbs(100)) # Method 1 print(kg_to_lbs(100)) # Method 2
import converters print(converters.kg_to_lbs(70)) print(converters.lbs_to_kg(200))
import converters from converters import kg_to_lbs kg_to_lbs(100) print(converters.kg_to_lbs(45))
# from converters import lbs_to_kg - import converters from converters import kg_to_lbs from list_operators import find_max resultado_1 = converters.lbs_to_kg(150) # utilizando from ... poderia chamar apenas lbs_to_kg print(resultado_1) resultado_2 = kg_to_lbs(67.5) print(resultado_2) lista = [4, 6, 15, 10, 3, 32] maximo_proprio = find_max(lista) maximo_linguagem = max(lista) # cuidado para não utilizar nomes já existentes na linguagem (Roxo) print(maximo_proprio) print(maximo_linguagem)
import converters
print((converters.kg_to_lbs(50)))
def lbs_to_kg(weight):
return weight * 0.45
def kg_to_lbs(weight):
return weight / 0.45
import converters
from converters import kg_to_lbs
print(kg_to_lbs(34))
from utils import find_max
numbers = [1, 4, 778, 9, 2, 3, 5]
maximum = find_max(numbers)
print(maximum)
def find_max(numbers):
maximum = numbers[0]
for number in numbers:
if number > maximum:
maximum = number
return maximum
#import converters from converters import kg_to_lbs print(kg_to_lbs(100)) #print(converters.kg_to_lbs(70))
import math
import converters
from converters import kg_to_lbs
from converters import lbs_to_kg
from utils import find_max
weight = int(input("Your Weight: "))
unit = input("L(bs) or K(g): ")
convert = 0
if unit.lower() == 'k':
convert = converters.kg_to_lbs(weight)
print(f'Your Weight is {convert} Lbs')
elif unit.lower() == 'l':
convert = lbs_to_kg(weight)
print(f'Your Weight is {convert} kg')
else:
print('something went wrong')
my_list = [4, 32, 100, 112, 21, 43]
print(find_max(my_list))
import converters from converters import find_max weight_kg = converters.lbs_to_kg(89) print(weight_kg) weight_lbs = converters.kg_to_lbs(89) print(weight_lbs) numbers = [10, 20, 1, 2, 30, 45] print(find_max(numbers))
import converters #you can import entire module 2 ways from converters import lbs_to_kg #u can use method directly import utils from utils import find_max kg20 = converters.kg_to_lbs(20) print(kg20) lbs20 = lbs_to_kg(70) print(lbs20) num = [34, 33, 55, 77, 88, 33, 22] num2 = 4 utils.find_max(num) utils.find_max(num2) find_max(num)
#----------------------------End of the Tutorial ---------------------------------# ### # # # Modules # Each file called module # # # to access # import converters => converters.kg_to_lbs(2) # #from converters import kg_to_lbs => kg_to_lbs(2) # ## import converters from converters import kg_to_lbs print(kg_to_lbs(20)) print(converters.kg_to_lbs(2)) ### # # # Execise # # ## from utils import find_max print(find_max()) exit()
class AA:
def show(self):
print('in AA')
class BB(AA):
def show(self):
print('in BB')
a = BB()
a.show()
print(converters.kg_to_lbs(68))
# from converters import kg_to_lbs
# done to directly access the function without any . operator needed
seq = [1, 2, 3, 4, 5]
# maps function to the list with the lambda expression
print(list(map(lambda var: var * 2, seq)))
# which is analogous to anonymous functions
print(list(filter(lambda num: num % 2 == 0, seq)))
tweet = 'Go Sports! #Sports'
# splits the tweet and gets anything after the pound sign
print(tweet.split('#')[1])
print('x' in [1, 2, 3])
x = [(1, 2), (3, 4), (5, 6)]
from converters import kg_to_lbs print(kg_to_lbs(200))
import converters
from converters import kg_to_lbs
print(f"{converters.kg_to_lbs(80)} lbs")
print(f"{converters.lbs_to_kg(200)} kgr")
# No converters prefix, because I used the from word and imported specifically this function
print(kg_to_lbs(120))
import converters # 导入体重转换模块 import utils # 导入寻找最大的数字模块 from converters import lbs_to_kg # 导入模块的方法 k_to_l = converters.kg_to_lbs(70) print(k_to_l) l_to_k = lbs_to_kg(120) print(l_to_k) numbers = [10, 3, 6, 2, 20] max_number = utils.find_max(numbers) print(max_number)
import converters from converters import kg_to_lbs print(kg_to_lbs(73)) #packages #import ecommerce.shipping #from ecommerce.shipping import calc_shipping from ecommerce import shipping shipping.calc_shipping()
import math
import converters
from converters import lbs_to_kg
print("This's my weight in kg {} ".format(lbs_to_kg(210)))
print("This's my weight in lbs {} ".format(converters.kg_to_lbs(92)))
info = 'Python is an interpreted, high-level, general-purpose programming language.'
print(info)
print(info[-1])
print(info[0:6])
print(info[-9:-1])
birth_year = input("Birth year: ")
print(type(birth_year))
age = 2019 - int(birth_year)
print(age)
print(type(age))
lbs_weight = input("Weight (Lbs): ")
kg_weight = 0.45 * int(lbs_weight)
print(kg_weight)
print("things")
x = -2.9
print(abs(x))
import converters from converters import lbs_to_kg import utils print(converters.kg_to_lbs(56)) print(lbs_to_kg(56)) numbers = [10, 20, 5, 50, 7, 60, 55, 56] print(utils.find_max(numbers)) print(max(numbers)) #inbuilt function
import converters
from converters import kg_to_lbs
from utils import find_max
import ecommerce.shipping # name of packcage.module
# or for easier code
from ecommerce.shipping import calculate_shipping
# if you have multiple function from a module
from ecommerce import shipping
kg_to_lbs(70) # when import a method then don't need to prefix it
converters.kg_to_lbs(70)
# Exercise
# create a function to find max in converters.py
numbers = [10, 3, 6, 2]
print(find_max(numbers))
print("----------------------")
# packages
ecommerce.shipping.calculate_shipping()
# instead of above we can use
calculate_shipping()
calculate_shipping()
# since we imported from shipping
shipping.calculate_shipping()
import converters
# from converters import kg_to_lbs
# lbs = kg_to_lbs(100)
print("LBS TO KG ->", converters.lbs_to_kg(50))
print("KG TO LBS =>", converters.kg_to_lbs(70))
import converters from converters import kg_to_lbs kg_to_lbs(200) converters.kg_to_lbs(70)
spike.bark() # MODULES # A module in python is basically a file with python code # it is used to break codes in different files instead of writing all the # codes in one file # this increases modularity and helps to reuse them # Moreover it allows to address accidentally occurred errors very efficiently # Again there are two ways to import a module # 1st way from converters import kg_to_lbs print(kg_to_lbs(65)) #2nd way import converters print(converters.kg_to_lbs(67)) # So, to import a specific function of a module we use "from ... import ... # and by this process we can use the imported function as it were defined # in this python file # If we use "import ...", all the functions of that module is imported # but to to access any function, we need to prefix that function by the # moudule name and the dot(.) operator # Exercise for Modules import utils
class Cat(Mammal):
def be_annoying(self):
print('annoying', self.legs)
cat1 = Cat(4)
cat1.be_annoying()
dog1 = Dog(3)
dog1.bark()
dog1.walk()
import converters
from converters import kg_to_lbs
kg_to_lbs(100)
print("kg to lbs ", converters.kg_to_lbs(70))
class Person:
def __init__(self, name, lname):
self.name = name
self.lname = lname
def talk(self):
print(f'Hi, im {self.name, self.lname}')
john = Person("jayant", "kumar")
john.talk()
import converters from converters import kg_to_lbs kg_to_lbs(100)
# import from converters.py import converters from converters import kg_to_lbs print(kg_to_lbs(70))
#modules
import converters
from converters import kg_to_lbs
kg_to_lbs(100)
print(converters.kg_to_lbs(">")))
#converters#
# def lbs_to_kg(weight):
# return weight * 0.45
#
#
# def kg_to_lbs(weight):
# return weight / 0.45
# This file starts from 3:20:04 till 3:25:28 # This files is a based on 11th.py # This file is about modules #We could either import the whole module or we could import specific functions from that module import converters your_Weight = converters.lbs_to_kg(175) print(your_Weight) #78.75 from converters import lbs_to_kg from converters import kg_to_lbs my_Weight = lbs_to_kg(180) print(my_Weight) #81.0 print(kg_to_lbs(my_Weight)) #180.0
import converters from converters import kg_to_lbs print(converters.lbs_to_kg(10)) print(kg_to_lbs(4.5))
import converters print(converters.kg_to_lbs(100))
import converters from converters import kg_to_lbs import utils from utils import find_max import ecommerce.shipping from ecommerce.shipping import calc_shipping, calc_tax from ecommerce import shipping kg_to_lbs(100) print(converters.kg_to_lbs(70)) # 155.55555555555554 from line 2 print(converters.lbs_to_kg(120)) # 54.0 from line 2 # utils.find_max() from line 3 numbers = [10, 3, 6, 2, 5] maximum = find_max(numbers) print(maximum) # 10 from line 4 ecommerce.shipping.calc_shipping() # calc_shipping from line 5 ecommerce.shipping.calc_tax() # calc_tax from line 5 calc_shipping() # calc_shipping from line 6 calc_tax() # calc_tax from line 6 shipping.calc_tax() # calc_tax from line 7 shipping.calc_shipping() # calc_shipping from line 7 shipping.cal_order() # calc_order from line 7
