Python cheat sheet pdf download
Python cheatsheet, in pdf format :)
-> https://buggyprogrammer.com/python-cheat-sheet/Python cheat sheet pdf download
Python cheatsheet, in pdf format :)
-> https://buggyprogrammer.com/python-cheat-sheet/python cheat sheet
Best Python Cheat Sheet PDF:
https://websitesetup.org/wp-content/uploads/2020/04/Python-Cheat-Sheet.pdfpython codes and answers cheat code pdf
def increment(number, by=1):
return number + by
# Keyword arguments
increment(2, by=1)
# Variable number of arguments
def multiply(*numbers):
for number in numbers:
print number
multiply(1, 2, 3, 4)
# Variable number of keyword arguments
def save_user(**user):
...
save_user(id=1, name="Mosh")python codes and answers cheat code pdf
a = 1 # integer
b = 1.1 # float
c = 1 + 2j # complex number (a + bi)
d = “a” # string
e = True # boolean (True / False)python codes and answers cheat code pdf
if x == 1:
print(“a”)
elif x == 2:
print(“b”)
else:
print(“c”)
# Ternary operator
x = “a” if n > 1 else “b”
# Chaining comparison operators
if 18 <= age < 65:python codes and answers cheat code pdf
# Creating lists
letters = ["a", "b", "c"]
matrix = [[0, 1], [1, 2]]
zeros = [0] * 5
combined = zeros + letters
numbers = list(range(20))
# Accessing items
letters = ["a", "b", "c", "d"]
letters[0] # "a"
letters[-1] # "d"
# Slicing lists
letters[0:3] # "a", "b", "c"
letters[:3] # "a", "b", "c"
letters[0:] # "a", "b", "c", "d"
letters[:] # "a", "b", "c", "d"
letters[::2] # "a", "c"
letters[::-1] # "d", "c", "b", "a"
# Unpacking
first, second, *other = letters
# Looping over lists
for letter in letters:
...
for index, letter in enumerate(letters):
...
# Adding items
letters.append("e")
letters.insert(0, "-")
# Removing items
letters.pop()
letters.pop(0)
letters.remove("b")
del letters[0:3]
# Finding items
if "f" in letters:
letters.index("f")
# Sorting lists
letters.sort()
letters.sort(reverse=True)
# Custom sorting
items = [
("Product1", 10),
("Product2", 9),
("Product3", 11)
]
items.sort(key=lambda item: item[1])
# Map and filter
prices = list(map(lambda item: item[1], items))
expensive_items = list(filter(lambda item: item[1] >= 10, items))
# List comprehensions
prices = [item[1] for item in items]
expensive_items = [item for item in items if item[1] >= 10]
# Zip function
list1 = [1, 2, 3]
list2 = [10, 20, 30]
combined = list(zip(list1, list2)) # [(1, 10), (2, 20)]Copyright © 2021 Codeinu
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