If-statements

Python voor Finance - gevorderd

Kennedy Behrman

Data Engineer, Author, Founder

Alleen verkopen printen

trns = { 'symbol': 'TSLA', 'type':'BUY', 'amount': 300}

print(trns['amount'])

Samengestelde statements

control statement
   statement 1
   statement 2
   statement 3

Controlestatement

if <expression> :

if x < y:

if x in y:

if x and y:

if x:

Codeblokken

if <expression>:
    statement
    statement
    statement

if <expression>: statement;statement;statement

Alleen verkopen printen

trns = { 'symbol': 'TSLA', 'type':'BUY', 'amount': 300}

if trns['type'] == 'SELL':
    print(trns['amount'])

trns['type'] == 'SELL'

False

Alleen verkopen printen.

trns = { 'symbol': 'APPL', 'type':'SELL', 'amount': 200}

if trns['type'] == 'SELL':
    print(trns['amount'])

Else

if x in y:
    print("I found x in y")
else:
    print("No x in y")

Elif

if x == y:
    print("equals")
elif x < y:
    print("less")

Elif

if x == y:
    print("equals")
elif x < y:
    print("less")
elif x > y:
    print("more")
elif x == 0
    print("zero")

Else met elif

if x == y:
    print("equals")
elif x < y:
    print("less")
elif x > y:
    print("more")
elif x == 0
    print("zero")
else:
    print("None of the above")

Laten we oefenen!

Python voor Finance - gevorderd