Section 1
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print(max(pi_tuple))
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Section 1
(50 cards)
print(max(pi_tuple))
how do you get the largest item in a tuple named 'pi_tuple'
grocery_list.append('Onions')
how do you add 'Onions' at the end of the list named 'grocery_list'
del super_villains['Fiddler']
how do you delete an entry with key 'Fiddler' from a dictionary named 'super_villains'
new_list = list(pi_tuple)
how do you convert a tuple named 'pi_tuple' into a list named 'new_list'
dictionary
a data type that has a unique key for each value; similar to list but you cannot join them together
+ - / % * //
7 arithmetic operations
grocery_list.remove('Pickle')
how do you delete the item 'Pickle' from the list named 'grocery_list'
-3
1+2-3*2
#
Tag for a single line comment
print(len(pi_tuple))
how do you get the number of items in a tuple named 'pi_tuple'
pip3 install package_name
how do you install a python package named 'package_name'
print(len(super_villains))
how do you print the number of key=>value pairs in a dictionary named 'super_villains'
sudo apt-get install build-essential libssl-dev libffi-dev python-dev
few more packages and development tools to install to ensure robust set-up of programming environment
print(super_villains.get('Pied Piper'))
another way to display the value of key 'Pied Piper' from the dictionary named 'super_villains'
super_villains = {'Fiddler': 'Isaac Bowin', 'Captain Cold': 'Leonard Snart', 'Weather Wizard': 'Mark Mardon', 'Mirror Master': 'Sam Scudder', 'Pied Piper': 'Thomas Peterson'}
how do you create a dictionary named 'super_villains' containing the following key=>value pairs: 'Fiddler' => 'Isaac Bowin' 'Captain Cold' => 'Leonard Snart' 'Weather Wizard' => 'Mark Mardon' 'Mirror Master' => 'Sam Scudder' 'Pied Piper' => 'Thomas Peterson'
print(min(to_do_list2))
how do you print the smallest item, i.e., whatever comes first alphabetically, in the list named 'to_do_list2'
grocery_list = ['Juice', 'Tomatoes', 'Potatoes', 'Bananas']
example on how to declare a list 'grocery_list' to contain 'Juice', 'Tomatoes', 'Potatoes', 'Bananas'
super_villains['Pied Piper'] = 'Hartley Rathaway'
how do you change the value of key 'Pied Piper' into 'Hartley Rathaway' in the dictionary named 'super_villains'
+
operator to concatenate strings
pip
manages software packages for python
maps
another term for the data type 'dictionary'
print(max(to_do_list2))
how do you print the largest item, i.e., whatever comes last alphabetically, in the list named 'to_do_list2'
del grocery_list[4]
how do you delete a specific item, say the 5th item, in a list named 'grocery_list'
print(super_villains['Captain Cold'])
how do you display the value of the key 'Captain Cold' in a dictionary named 'super_villains'
print(len(to_do_list2))
how do you print how many items a list named 'to_do_list2' has
//
integer division operator
'''
Tag for a multiline comment
sudo apt-get install -y python3-pip
how do you install pip
print(grocery_list[1:3])
how do you print elements '1' to '3' of the list 'grocery_list'
print(to_do_list[1][1])
how do you display the 2nd item in the 2nd list of a list named to_do_list
pip3 install numpy
how do you install the python package 'NumPy'
numbers strings lists tuples dictionaries
5 main data types in python
super_villains_keys = super_villains.keys()
how do you create a list named 'super_villains_keys' from a dictionary named 'super_villains'
pi_tuple = (3,1,4,1,5,9)
how do you create a tuple named 'pi_tuple' that contains the following items: 3,1,4,1,5,9
print ("Hello World")
Print the text "Hello World" on the console
print('First Item', grocery_list[0])
how do you print "First Item" and appended to that is the first item in the list 'grocery_list'
new_string = quote + multi_line_quote
example concatenating strings named 'quote' and 'multi_line_quote' to a new string 'new_string'
print("I don't like ", end="")
how to use print getting rid of the new lines
grocery_list.insert(1, 'Pickle')
how do you add 'Pickle' as the 2nd item in the list named 'grocery_list'
print('
' * 5)
print 5 new lines
to_do_list = [other_events, grocery_list]
an example of how to make a list 'to_do_list' from 2 lists 'other_events' and 'grocery_list'
grocery_list[0] = "Green Juice"
how do you change the value of the first item in the list 'grocery_list' to "Green Juice"
name = "Derek"
Store "Derek" to a variable named 'name'
new_tuple = tuple(new_list)
how do you create a tuple named 'new_tuple' from a list named 'new_list'
grocery_list.reverse()
how do you sort the items in a list named 'grocery_list' in descending order
NumPy
a scientific computing python package
to_do_list2 = other_events + grocery_list
how do you combine 2 lists named 'other_events' and 'grocery_list' into a new list named 'to_do_list2'
grocery_list.sort()
how do you sort the items in a list named 'grocery_list' alphabetically in ascending order
print(min(pi_tuple))
how do you get the smallest item in a tuple named 'pi_tuple'
tuple
unlike the list, you cannot change this data type after it is created
Section 2
(50 cards)
if (age >= 1) and (age <= 18): print("birthday") elif (age == 21) or (age >= 65): print("birthday") elif not(age == 30): print("no birthday") else: print("birthday party")
implement the following logic without space preceding ":" symbol: age between 1 to 18 (inclusive) display "birthday" age is 21 or more than 65 (inclusive) display "birthday" age is not 30 display "no birthday" otherwise, display "birthday party"
long_string.strip()
how do you remove trailing spaces in a string named 'long_string'
print(super_villains.values())
how do you display the values of a dictionary named 'super_villains'
long_string.replace("Floor", "Ground")
in a string named 'long_string', how do you replace the word "Floor" with "Ground"
for x in range(0, 10): print(x, ' ', end="") print(10-x, ' ', end="")
using the 'for' loop, display '0 10 1 9 2 8 3 7 4 6 5 5 6 4 7 3 8 2 9 1 '
print(long_string.capitalize())
how do you display the string named 'long_string' with the first letter capitalised
equally indented space
what is used to group blocks of code in a python
def
keyword to define a function
len(long_string)
how do you determine the number of characters a string has
Hello Michael
if the user types in 'Michael', what is displayed when the following code is executed: print('What is your name') name = sys.stdin.readline() print('Hello', name)
%c
print character formatting placeholder
function
used to write more readable code
test_file.name
how do you determine the name of a file given the file handle named 'test_file'
test_file.close()
how do you close an open file handle named 'test_file'
name = sys.stdin.readline()
how do you get the character typed by the user at the command line and assign it to a variable named 'name'
test_file.write(bytes("Write me to the file
", "UTF-8"))
how do you write the UTF8 characters "Write me to the file
" given the file handle named 'test_file'
while
loop structure to use when you have no idea how many times you need to loop
for x in range(0, 10): print(x, ' ', end="")
using the 'for' loop, display '0 1 2 3 4 5 6 7 8 9 '
long_string.isalnum()
how do you check if a string named 'long_string' contains only alphabetical and numeric characters
02468
what is the output of the following code script: i = 0; while(i <= 20): if(i%2 == 0): print(i, end="") elif(i == 9): break else: i += 1 continue i += 1 # This is equivalent to i = i + 1
%.5f
print floating number formatting placeholder, e.g., 5 decimal places
I wi
What is the output of the following code: long_string = "I will catch you if you fall - The Floor" print(long_string[0:4])
X is my favorite letter and my number 1 number is 0.14000
what is the output of the following code: print("%c is my %s letter and my number %d number is %.5f" % ('X', 'favorite', 1, .14))
for x in range(0,3): for y in range(0,3): print(num_list[x][y])
using the 'for' loop, display all sub-items in a list named 'num_list' that contains the following: [[1,2,3],[10,20,30],[100,200,300]]
print(long_string[0:4])
how do you print the first 4 characters of a string named 'long_string'
for y in grocery_list: print(y)
using the 'for' loop, display the items in a list named 'grocery_list'
if age >= 21 : print('tractor trailer') elif age >= 16 : print('car') else : print("not old enough")
implement the following logic with space preceding the ":" symbol: age >= 21 display "tractor trailer" age >= 16 display "car" age < 16 display "not old enough"
random_num = random.randrange(0,100)
how do you create a random number from 0 to 99 and assign it to a variable named 'random_num'
values = super_villains.values()
how do you create a list named 'values' from the values of a dictionary named 'super_villains'
print(long_string[:-5])
how do you print everything up to the last 5 characters of a string named 'long_string'
35
what is the output of the following code: long_string = "I will catch you if you fall - The Floor" print(long_string.find("Floor"))
if else elif
conditional that performs different actions based on different conditions
quote_list = long_string.split(" ")
how do you explode the string named 'long_string' into a list named 'quote_list' at the space delimiter " "
Floor
what is the output of the following code: long_string = "I will catch you if you fall - The Floor" print(long_string[-5:])
long_string.isalpha()
how do you check if a string named 'long_string' only contains alphabetical characters
random_num = random.randrange(0,100) while(random_num != 15): print(random_num) random_num = random.randrange(0,100)
keep displaying a random number between 0 and 99 until a number 15 is randomly found
for x in [2,4,6,8,10]: print (x)
using the 'for' loop, display the numbers 2,4,6,8,10
%s
print string formatting placeholder
I will catch you if you fall - The
what is the output of the following code: long_string = "I will catch you if you fall - The Floor" print(long_string[:-5])
== != > >= < <=
6 conditionals
test_file = open("test.txt", "ab+)
how do you open and get the handle named 'test_file' to a file named 'test.txt' for reading and append
ab+
what is the console output of the following code (aside from a file being created):
test_file = open("test.txt", "ab+")
print(test_file.mode)
test_file.write(bytes("Write me to the file
", "UTF-8"))
test_file.close()
%d
print integer formatting placeholder
5
what is the output of the following code: def addNumber(fNum, lNum): sumNum = fNum + lNum return sumNum print(addNumber(1, 4))
print(long_string[-5:])
how do you print the last 5 characters of a string named 'long_string'
I wi be there
what is the output of the following code: long_string = "I will catch you if you fall - The Floor" print(long_string[:4] + " be there")
and or not
logical operators
print(super_villains.keys())
how do you display the keys of a dictionary named 'super_villains'
test_file.mode
how do you determine the mode upon which a file was opened given the file handle 'test_file'
print(long_string.find("Floor"))
how do you find the index value for the first occurrence of a string "Floor" in the string named 'long_string'
Section 3
(36 cards)