πΉ 1. ΠΠ΅ΡΠ΅ΠΌΠ΅Π½Π½ΡΠ΅ ΠΈ ΡΠΈΠΏΡ Π΄Π°Π½Π½ΡΡ
x = 10 # int
y = 3.14 # float
name = "Vitaliy" # str
is_ready = True # bool
z = None # NoneTypeΠ’ΠΈΠΏΡ ΠΌΠΎΠΆΠ½ΠΎ ΠΏΡΠΎΠ²Π΅ΡΠΈΡΡ:
print(type(x))πΉ 2. ΠΠ²ΠΎΠ΄ ΠΈ Π²ΡΠ²ΠΎΠ΄
name = input("ΠΠ²Π΅Π΄ΠΈΡΠ΅ ΠΈΠΌΡ: ")
print("ΠΡΠΈΠ²Π΅Ρ,", name)input() Π²ΡΠ΅Π³Π΄Π° Π²ΠΎΠ·Π²ΡΠ°ΡΠ°Π΅Ρ ΡΡΡΠΎΠΊΡ β Π½ΡΠΆΠ½ΠΎ ΠΏΡΠ΅ΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°ΡΡ:
age = int(input("ΠΠΎΠ·ΡΠ°ΡΡ: "))πΉ 3. ΠΡΠΈΡΠΌΠ΅ΡΠΈΠΊΠ° ΠΈ ΠΎΠΏΠ΅ΡΠ°ΡΠΎΡΡ
+ - * / # ΡΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅, Π²ΡΡΠΈΡΠ°Π½ΠΈΠ΅, ΡΠΌΠ½ΠΎΠΆΠ΅Π½ΠΈΠ΅, Π΄Π΅Π»Π΅Π½ΠΈΠ΅ (float)
// # ΡΠ΅Π»ΠΎΡΠΈΡΠ»Π΅Π½Π½ΠΎΠ΅ Π΄Π΅Π»Π΅Π½ΠΈΠ΅
% # ΠΎΡΡΠ°ΡΠΎΠΊ
** # Π²ΠΎΠ·Π²Π΅Π΄Π΅Π½ΠΈΠ΅ Π² ΡΡΠ΅ΠΏΠ΅Π½ΡΠΡΠΈΠΌΠ΅Ρ:
a, b = 5, 2
print(a // b) # 2
print(a ** b) # 25πΉ 4. Π£ΡΠ»ΠΎΠ²ΠΈΡ
if age >= 18:
print("Π‘ΠΎΠ²Π΅ΡΡΠ΅Π½Π½ΠΎΠ»Π΅ΡΠ½ΠΈΠΉ")
elif age > 12:
print("ΠΠΎΠ΄ΡΠΎΡΡΠΎΠΊ")
else:
print("Π Π΅Π±ΡΠ½ΠΎΠΊ")πΉ 5. Π¦ΠΈΠΊΠ»Ρ
while
n = 3
while n > 0:
print(n)
n -= 1for
for i in range(5):
print(i)range(start, stop, step) β Π³Π΅Π½Π΅ΡΠ°ΡΠΎΡ ΡΠΈΡΠ΅Π».
πΉ 6. ΠΠΎΠ»Π»Π΅ΠΊΡΠΈΠΈ
Π‘ΠΏΠΈΡΠΊΠΈ (list)
nums = [1, 2, 3]
nums.append(4) # Π΄ΠΎΠ±Π°Π²Π»ΡΠ΅Ρ Π·Π½Π°ΡΠ΅Π½ΠΈΠ΅ Π² ΠΊΠΎΠ½Π΅Ρ
nums.insert(0, 444) # Π΄ΠΎΠ±Π°Π²Π»ΡΠ΅Ρ Π·Π½Π°ΡΠ΅Π½ΠΈΠ΅ ΠΏΠΎ ΠΈΠ½Π΄Π΅ΠΊΡΡ
nums.remove(2)
print(nums[0]) # Π΄ΠΎΡΡΡΠΏ ΠΏΠΎ ΠΈΠ½Π΄Π΅ΠΊΡΡ
print(len(nums)) # Π΄Π»ΠΈΠ½Π° ΡΠΏΠΈΡΠΊΠ°.
# new_list[start:end]
my_list = [10,Β 8,Β 6,Β 4,Β 2]
new_list = my_list[1:-1]
print(new_list)
my_list = [0, 3, 12, 8, 2]
print(5 in my_list) # False
print(5 not in my_list) # True
print(12 in my_list) # TrueΠ‘ΠΏΠΈΡΠΊΠΈ Π² ΡΠΏΠΈΡΠΊΠ°Ρ
row = [1 for i in range(8)]
print(row)
# [1, 1, 1, 1, 1, 1, 1, 1]
squares = [x **Β 2Β forΒ xΒ inΒ range(10)]
print(squares)
# [0, 1, 4, 9, 16, 25, 36, 49, 64, 81]
twos = [2Β ** iΒ forΒ iΒ inΒ range(8)]
print(twos)
# [1, 2, 4, 8, 16, 32, 64, 128]ΠΠ²ΡΠΌΠ΅ΡΠ½ΡΠ΅ ΡΠΏΠΈΡΠΊΠΈ
board = [[1 for i in range(8)] for j in range(8)]
print(board)
# [
# [1, 1, 1, 1, 1, 1, 1, 1],
# [1, 1, 1, 1, 1, 1, 1, 1],
# [1, 1, 1, 1, 1, 1, 1, 1],
# [1, 1, 1, 1, 1, 1, 1, 1],
# [1, 1, 1, 1, 1, 1, 1, 1],
# [1, 1, 1, 1, 1, 1, 1, 1],
# [1, 1, 1, 1, 1, 1, 1, 1],
# [1, 1, 1, 1, 1, 1, 1, 1]
# ]ΠΠ½ΠΎΠ³ΠΎΠΌΠ΅ΡΠ½ΡΠ΅ ΡΠΏΠΈΡΠΊΠΈ
rooms = [[[False for r in range(20)] for f in range(15)] for t in range(3)]ΠΠΎΡΡΠ΅ΠΆΠΈ (tuple) β Π½Π΅ΠΈΠ·ΠΌΠ΅Π½ΡΠ΅ΠΌΡ:
point = (10, 20)ΠΠ½ΠΎΠΆΠ΅ΡΡΠ²Π° (set) β ΡΠ½ΠΈΠΊΠ°Π»ΡΠ½ΡΠ΅ ΡΠ»Π΅ΠΌΠ΅Π½ΡΡ:
langs = {"Python", "Java"}
langs.add("C++")Π‘Π»ΠΎΠ²Π°ΡΠΈ (dict) β ΠΏΠ°ΡΡ ΠΊΠ»ΡΡ-Π·Π½Π°ΡΠ΅Π½ΠΈΠ΅:
person = {"name": "Vitaliy", "age": 43}
print(person["name"])
person["job"] = "Programmer"πΉ 7. Π€ΡΠ½ΠΊΡΠΈΠΈ
def greet(name):
return f"ΠΡΠΈΠ²Π΅Ρ, {name}!"
print(greet(name = "ΠΠΈΡΠ°Π»ΠΈΠΉ"))
print(greet("Vitaliy"))ΠΠ°ΡΠ°ΠΌΠ΅ΡΡΡ ΡΠΎ Π·Π½Π°ΡΠ΅Π½ΠΈΡΠΌΠΈ ΠΏΠΎ ΡΠΌΠΎΠ»ΡΠ°Π½ΠΈΡ:
def power(a, n=2):
return a ** ndef strangefunc(num):
if num > 5:
return "Test"
print(strangefunc(7)) # Test
print(strangefunc(2)) # Nonedef my_function():
print("Π§ΠΈ Π·Π½Π°Ρ Ρ ΡΡ Π·ΠΌΡΠ½Π½Ρ?", var)
var = 1
my_function()
print(var)
# Π§ΠΈ Π·Π½Π°Ρ Ρ ΡΡ Π·ΠΌΡΠ½Π½Ρ? 1
# 1defΒ my_function():
Β Β Β Β var =Β 2
Β Β Β Β print("Π§ΠΈ Π·Π½Π°Ρ Ρ ΡΡ Π·ΠΌΡΠ½Π½Ρ?", var)
var =Β 1
my_function()
print(var)
# Π§ΠΈ Π·Π½Π°Ρ Ρ ΡΡ Π·ΠΌΡΠ½Π½Ρ?Β 2
# 1global:
def my_function():
global var
var = 2
print("Π§ΠΈ Π·Π½Π°Ρ Ρ ΡΡ Π·ΠΌΡΠ½Π½Ρ?", var)
var = 1
my_function()
print(var)
# Π§ΠΈ Π·Π½Π°Ρ Ρ ΡΡ Π·ΠΌΡΠ½Π½Ρ? 2
# 2def my_function(n):
print("Π― Π²Π·ΡΠ²", n)
n += 1
print("Π― ΠΎΡΡΠΈΠΌΠ°Π²", n)
var = 1
my_function(var)
print(var)
# Π― Π²Π·ΡΠ² 1
# Π― ΠΎΡΡΠΈΠΌΠ°Π² 2
# 1defΒ my_function(my_list_1):
Β Β Β Β print("Π ΠΎΠ·Π΄ΡΡΠΊΡΠ²Π°ΡΠΈ #1:", my_list_1)
Β Β Β Β print("Π ΠΎΠ·Π΄ΡΡΠΊΡΠ²Π°ΡΠΈ #2:", my_list_2)
Β Β Β Β my_list_1 = [0,Β 1]
Β Β Β Β print("Π ΠΎΠ·Π΄ΡΡΠΊΡΠ²Π°ΡΠΈ #3:", my_list_1)
Β Β Β Β print("Π ΠΎΠ·Π΄ΡΡΠΊΡΠ²Π°ΡΠΈ #4:", my_list_2)
my_list_2 = [2,Β 3]
my_function(my_list_2)
print("Π ΠΎΠ·Π΄ΡΡΠΊΡΠ²Π°ΡΠΈ #5:", my_list_2)
# Π ΠΎΠ·Π΄ΡΡΠΊΡΠ²Π°ΡΠΈΒ #1: [2, 3]
# Π ΠΎΠ·Π΄ΡΡΠΊΡΠ²Π°ΡΠΈΒ #2: [2, 3]
# Π ΠΎΠ·Π΄ΡΡΠΊΡΠ²Π°ΡΠΈΒ #3: [0, 1]
# Π ΠΎΠ·Π΄ΡΡΠΊΡΠ²Π°ΡΠΈΒ #4: [2, 3]
# Π ΠΎΠ·Π΄ΡΡΠΊΡΠ²Π°ΡΠΈΒ #5: [2, 3]def my_function(my_list_1):
print("Π ΠΎΠ·Π΄ΡΡΠΊΡΠ²Π°ΡΠΈ #1:", my_list_1)
print("Π ΠΎΠ·Π΄ΡΡΠΊΡΠ²Π°ΡΠΈ #2:", my_list_2)
del my_list_1[0] # ΠΠ²Π΅ΡΠ½ΡΡΡ ΡΠ²Π°Π³Ρ Π½Π° ΡΠ΅ΠΉ ΡΡΠ΄ΠΎΠΊ.
print("Π ΠΎΠ·Π΄ΡΡΠΊΡΠ²Π°ΡΠΈ #3:", my_list_1)
print("Π ΠΎΠ·Π΄ΡΡΠΊΡΠ²Π°ΡΠΈ #4:", my_list_2)
my_list_2 = [2, 3]
my_function(my_list_2)
print("Π ΠΎΠ·Π΄ΡΡΠΊΡΠ²Π°ΡΠΈ #5:", my_list_2)
# Π ΠΎΠ·Π΄ΡΡΠΊΡΠ²Π°ΡΠΈΒ #1: [2, 3]
# Π ΠΎΠ·Π΄ΡΡΠΊΡΠ²Π°ΡΠΈΒ #2: [2, 3]
# Π ΠΎΠ·Π΄ΡΡΠΊΡΠ²Π°ΡΠΈΒ #3: [3]
# Π ΠΎΠ·Π΄ΡΡΠΊΡΠ²Π°ΡΠΈΒ #4: [3]
# Π ΠΎΠ·Π΄ΡΡΠΊΡΠ²Π°ΡΠΈΒ #5: [3]πΉ 8. Π Π°Π±ΠΎΡΠ° ΡΠΎ ΡΡΡΠΎΠΊΠ°ΠΌΠΈ
text = "Python"
print(text.lower()) # python
print(text.upper()) # PYTHON
print(text[0]) # P
print(text[::-1]) # nohtyPΠ€ΠΎΡΠΌΠ°ΡΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅:
name = "ΠΠΈΡΠ°Π»ΠΈΠΉ"
age = 43
print(f"{name} β {age} Π»Π΅Ρ") # f-stringπΉ 9. ΠΡΠΊΠ»ΡΡΠ΅Π½ΠΈΡ
try:
x = int(input("ΠΠ²Π΅Π΄ΠΈΡΠ΅ ΡΠΈΡΠ»ΠΎ: "))
except ValueError:
print("ΠΡΠΈΠ±ΠΊΠ°: Π½ΡΠΆΠ½ΠΎ Π²Π²Π΅ΡΡΠΈ ΡΠΈΡΠ»ΠΎ")
except ZeroDivisionError:
print('ΠΠ΅Π»Π΅Π½ΠΈΠ΅ Π½Π° Π½ΠΎΠ»Ρ.')
except:
print('Π’ΡΡ ΡΠ»ΡΡΠΈΠ»ΠΎΡΡ ΡΡΠΎ-ΡΠΎ ...')
finally:
print("ΠΠΎΡΠΎΠ²ΠΎ")try:
x = int(input("ΠΠ²Π΅Π΄ΠΈΡΠ΅ ΡΠΈΡΠ»ΠΎ: "))
except (ValueError, ZeroDivisionError):
print("ΠΡΠΈΠ±ΠΊΠ°: Π½ΡΠΆΠ½ΠΎ Π²Π²Π΅ΡΡΠΈ ΡΠΈΡΠ»ΠΎ. ΠΠ»ΠΈ Π΄Π΅Π»Π΅Π½ΠΈΠ΅ Π½Π° Π½ΠΎΠ»Ρ.")
except:
print('Π’ΡΡ ΡΠ»ΡΡΠΈΠ»ΠΎΡΡ ΡΡΠΎ-ΡΠΎ ...')
finally:
print("ΠΠΎΡΠΎΠ²ΠΎ")πΉ 10. ΠΠΎΠ΄ΡΠ»ΠΈ ΠΈ ΠΈΠΌΠΏΠΎΡΡ
import math
print(math.sqrt(16))
import mod1, mod2, mod3
from random import randint
print(randint(1, 10))
fromΒ my_moduleΒ importΒ *
fromΒ moduleΒ importΒ my_functionΒ asΒ fun, my_dataΒ asΒ datπΉ 11. Π Π°Π±ΠΎΡΠ° Ρ ΡΠ°ΠΉΠ»Π°ΠΌΠΈ
with open("data.txt", "w") as f:
f.write("ΠΡΠΈΠ²Π΅Ρ, ΠΌΠΈΡ!")
with open("data.txt", "r") as f:
text = f.read()
print(text)πΉ 12. ΠΡΠ½ΠΎΠ²Ρ ΠΠΠ
class Person:
def __init__(self, name, age):
self.name = name
self.age = age
def say_hello(self):
print(f"ΠΡΠΈΠ²Π΅Ρ, Ρ {self.name}")
p = Person("ΠΠΈΡΠ°Π»ΠΈΠΉ", 43)
p.say_hello()πΉ 13. Π‘ΠΏΠΈΡΠΊΠΎΠ²ΡΠ΅ Π²ΠΊΠ»ΡΡΠ΅Π½ΠΈΡ (List Comprehension)
squares = [x ** 2 for x in range(5)]πΉ 14. ΠΡΠΌΠ±Π΄Π°-ΡΡΠ½ΠΊΡΠΈΠΈ
double = lambda x: x * 2
print(double(4))πΉ 15. ΠΠΎΠ»Π΅Π·Π½ΡΠ΅ Π²ΡΡΡΠΎΠ΅Π½Π½ΡΠ΅ ΡΡΠ½ΠΊΡΠΈΠΈ
len(), sum(), max(), min(), sorted(), type(), range(), enumerate(), zip()