Python F String
#f string
#not a string generated by user
#double quotes the best
#12 examples
#Ex 1: Printing a string
name = 'nolan'
print(f"Hello,{name}")
#ex 2: multiple strings
state = 'Florida'
print(f"Hello, {name} from {state}")
#Ex 3: functions or methods in the f string
print(f"Hello, {name.upper()}")
#Ex 4: (SORT OF ADVANCED CAN SKIP)
class Player:
def __init__(self, name, team):
self.name = name
self.team = team
player1 = Player("Ruth", "Yankees")
print(f"Player: {player1.name}, Team: {player1.team}")
#Ex: 5 Inline Expressions
print(f"1 squared is {1**2}.")
#Ex 6: calculations
a = 5
b =13
print(f"what is {a} * {b}? It's {a * b}")
#ex 7: Format Specifiers Padding
x = 5
print(f"format {x:02}")
#ex 8: Format Specifiers Precision
x = 5.111111111111111
print(f"format {x:.4}")
#ex: 9 datetime
from datetime import datetime
birthday = datetime(2011, 1, 1)
formatted_birthday = birthday.strftime("%B %d, %Y")
print(f"Birthday: {formatted_birthday}")
#ex 10: Dictionary
player = {'name': 'Kershaw', 'team':'dodgers', 'number':22}
player_print = f"All Star {player['name']}, team {player['team']}, number{player['number']}"
print(player_print)
#ex 11 Multiline f-strings:
name = "Kershaw"
number = 22
team = dodgers
player = f"""
Name: {name}
number: {number}
team: {team}
print(player)
#ex 12 loops
for i in range(3, 7):
print(f"Number {i}: {i**2}")
