☑️ آموزش دستورات شرطی در پایتون

Condition in python

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age = 12
name = 'ali'
language = 'python'

if age == 12:
print("age is 12")
#output : age is 12

if age is 12:
print("age is 12")
#output : age is 12

if age == 13:
print("ok")
else:
print("less than 13")
#output : less than 13

if age == 14:
print("age is 14")
elif age == 13:
print("age is 13")
elif age == 12:
print("age is 12")

if age is not 13:
print("age is not 13")
#output : age is not 13

if age >= 12:
print("ok")
#output : ok

if age <= 13:
print("ok")
#output : ok

if age != 12:
print("ok")
# مخالف ۱۲ نیستشage اجرا نمیشه چون

if name == 'ali' and age == 13:
print("welcome1")
#output : اجرا نمیشه چون شرط دوم برقرار نشده و شرط کلی اجرا نمیشه

if name == 'ali' or age == 13:
print("welcome")
#output : welcome

if name == 'ali' and (age == 14 or language == 'python'):
print("welcome")
#output : welcome

lst = [1, 2, 3 , 4]
if 1 in lst:
print("1 is in list")
#output : 1 is in list

if 6 not in lst:
print("6 is not in list")
#output : 6 is not in list

age = 14
name = "ali" if age < 12 else "mohammad"
print(name)
#output : mohammad

name = 'ali' if age < 15 else 'vali' if age > 15 else 'hasan'
print(name)
#output : ali

if age < 15:
if age > 15:
print('vali')
else:
print('ali')
else:
print('hasan')
#output : ali

name = (('vali', 'mohammad')[age > 12])
print(name)
#output : mohammad

name = (('vali', 'mohammad')[True])
print(name)
#output : mohammad

name = ('hasan', 'babak')[age < 12]
print(name)
#output : hasan
name = ('hasan', 'babak')[False]
#output : hasan

name = (age < 20) and 'ali' or 'hasan'
print(name)
#output : ali

name = {True: 'ali', False: 'hasan'}[age < 20]
print(name)
#output : ali

name = ((age > 20) and ['ali'] or ['hasan'])
print(name)
#output : ['hasan']

name = ((age > 20) and ['ali'] or ['hasan'])[0]
print(name)
#output : hasan

x = [True, True, False]
if any(x):
print("At least one True")
#output : At least one True

if all(x):
print("Not one False")
else:
print("At least one False")
#ouput : At least one False

if any(x) and not all(x):
print("At least one True and one False")
#output : At least one True and one False

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با تشکر از مهندس 💐
🆔 @milad_ghasemi_1

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