ilebedev
styleru.py
ls cd mkdir cp mv rm cat tail grep
python pip
users = [
{'login': 'ilebedev', 'email': 'melevir@python.ru'},
{'login': 'kazauwa', 'email': 'kylehydeme@gmail.com'},
]
for user_num in range(len(users)):
print(user_num, users[user_num]['email'])
users = [
{'login': 'ilebedev', 'email': 'melevir@python.ru'},
{'login': 'kazauwa', 'email': 'kylehydeme@gmail.com'},
]
for user_num in range(len(users)):
print(user_num, users[user_num]['email'])
users = [
{'login': 'ilebedev', 'email': 'melevir@python.ru'},
{'login': 'kazauwa', 'email': 'kylehydeme@gmail.com'},
]
for user in users:
print(user_num, user['email'])
users = [
{'login': 'ilebedev', 'email': 'melevir@python.ru'},
{'login': 'kazauwa', 'email': 'kylehydeme@gmail.com'},
]
for user in users:
print(user_num, user['email'])
users = [
{'login': 'ilebedev', 'email': 'melevir@python.ru'},
{'login': 'kazauwa', 'email': 'kylehydeme@gmail.com'},
]
for user_num, user in enumerate(users):
print(user_num, user['email'])
users = [
{'login': 'ilebedev', 'email': 'melevir@python.ru'},
{'login': 'kazauwa', 'email': 'kylehydeme@gmail.com'},
]
for user_num, user in enumerate(users):
print(user_num, user['email'])
>>> a = range(10) # [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
>>> a[2:7]
[2, 3, 4, 5, 6]
>>> a[2:7:2]
[2, 4, 6]
>>> a[0:3]
[0, 1, 2]
>>> a[6:10]
[6, 7, 8, 9]
>>> a = range(10) # [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
>>> a[2:7]
[2, 3, 4, 5, 6]
>>> a[2:7:2]
[2, 4, 6]
>>> a[0:3]
[0, 1, 2]
>>> a[6:10]
[6, 7, 8, 9]
>>> a = range(10) # [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
>>> a[2:7]
[2, 3, 4, 5, 6]
>>> a[2:7:2]
[2, 4, 6]
>>> a[:3]
[0, 1, 2]
>>> a[6:]
[6, 7, 8, 9]
>>> a = range(10) # [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
>>> a[:100]
>>> a = range(10) # [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
>>> a[:100]
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
>>> a = range(10) # [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
>>> a[:]
>>> a = range(10) # [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
>>> a[:]
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
>>> a = range(10) # [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
>>> a[::2]
>>> a = range(10) # [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
>>> a[::2]
[0, 2, 4, 6, 8]
>>> a = range(10) # [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
>>> a[::-1]
>>> a = range(10) # [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
>>> a[::-1]
[9, 8, 7, 6, 5, 4, 3, 2, 1, 0]
>>> 'omg, this works on strings!'[::-1]
'!sgnirts no skrow siht ,gmo'