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lilyc Cheat Sheet by

Functions

print()
displays inform­ation on the screen
input()
receives inform­ation from the user
int()
convert a value to an integer
float()
decimal number
str()
string­(word)
print()
use print statement with parent­hesis

random

import random
intlist =[1,2,3,4,5,6]
random_int = random.choice(intlist)


fplist =[1.22,2.33,3.44,4.55]
random_fp =random.choice(fplist)


strlist =["1" , "5" , "6" , "7"]
random_str =random.choice(strlist)


mylist =[2 ,2.33 ,"lily"]
random_item = random.choice(mylist)

circle

while True:
pi = 3.1415
user_r­adius = input( " Insert radius here... " )
radius = float(­use­r_r­adius)
area = pi radius*2
print ( " the area of the circle is",­area)
print ( " Allahu Akbar")

def

def printDefinition(word):

    if word =="function":
        print (""" A function is the code""")

    elif word == "variable":
        print (""" A variable is thing that can change""")
    else:
        print (""" A return value is somethind the function give back""")
        print ("""A argument value is something that pass the function""")
        print (""" A parameter is something that pass the function""")
        print (""" A string is the list of characteristic""")
     
printDefinitions()
 

addition

string­+string
combine together
string­+number
crash
number­+number
math-a­ddition

Math

+
plus
/
divide
*
multiple
**
power
%
remainder

vocabulary

variable
hold a value and can be change
string
a list that have " "
integer
number
syntax
grammar
print
show inform­ation

text

name = "tim GIRARD­" print (name.u­pp­er()) print (name.l­ow­er()) print (name.c­ap­ita­lize()) print (name.t­it­le())
TIM GIRARD tim girard Tim girard Tim Girard

loop

shoppi­nglist = ['salmon', 'bacon', 'water', 'jelly', 'ham']

print (shopp­ing­list)

list_num = 0

while list_num < len(sh­opp­ing­list):
print ("Li­st:­"­,sh­opp­ing­lis­t[l­ist­_num])
list_num = list_num + 1

for item in shoppi­nglist:
print (item)

numbers = range(120)

for num in numbers:
print (num)

true false

True or anything ==True
False and anything ==false

if statment

num= int(input(" enter a number"))
if num<0:
    print(num,"is negative")
elif num==0:
    print (num,"is zero")
else:
    print(num,"is possitive")

stop loop

while True:
    user_input=input("enter number:")
    if user_input != "exit":
        print(len(user_input))
    else:
        break
 

code

while true:

     user_radius = input(" what is the radius")
     radius = float(user_radius)
     pi = 3.1415
     area = pi radius*2
     print("the area of circle is", area)

code (copy)

while true:

     user_radius = input(" what is the radius")
     radius = float(user_radius)
     pi = 3.1415
     area = pi radius*2
     print("the area of circle is", area)

list

import random
intlist = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
random_int = random.choice (intlist)
print(­int­lis­t,r­and­om_int)

fplist = [0.1, 0.2, 0.3, 0.4, 0.5, 0.6]
random_fp = random.choice (fplist)
print (fplis­t,r­and­om_fp)

strlist = ["1",­"­2","3­"­,"4",­"­5","6­"­,"7",­"­8","9­"]
random_str = random.choice (strlist)
print (strli­st,­ran­dom­_str)

mylist = ["ad­am",­"­mil­d","l­ove­ada­m","l­evi­ne",­"­3","4.6",­424­,67­4,5.733]
random­_item = random.choice (mylist)
print (mylis­t,r­and­om_­item)

myvar1 = 1
myvar2 = 2
myvar3 = 3
varlist = (myvar­1,m­yva­r2,­myvar3)
random_var = random.choice (varlist)
print (varli­st,­ran­dom­_var)

symbol

if/eli­f/else
condit­ionals
While
loop
for
list all the thing
!=
If values of two operands are not equal, then condition becomes true.
==
test if the 2 value are the same
<
less than
<=
If the value of left operand is less than or equal to the value of right operand, then condition becomes true.
>
greater than
>=
If the value of left operand is greater than or equal to the value of right operand, then condition becomes true.

area

def areaOfCirclr (r):
    area = 3.14r*2
    return area

function1

def computeThis (a1,b2):
    return a1*b2
a1 = int(input("Enter a number"))
b2 = int(input("Enter a number"))
print (computeThis (a1,b2))

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