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Completed assignment #16

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nahidnr6 Dec 12, 2022
46ce960
Homework
nahidnr6 Dec 16, 2022
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Homework XML
nahidnr6 Dec 16, 2022
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Ran a select query to test my db connection
nahidnr6 Jan 3, 2023
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106 changes: 104 additions & 2 deletions 12_09_practice.py
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#Biggie Size - Given a list, write a function that changes all positive numbers in the list to "big". Example: make_it_big([-1, 3, 5, -5]) returns that same list, #changed to [-1, "big", "big", -5].
def biggie(list):
for i in range(len(list)):
if list[i]>0:
list[i]='big'
return list

print(biggie([-1,3,5,-5]))
#Count Positives - Given a list of numbers, create a function to replace last value with number of positive values. Example, count_positives([-1,1,1,1]) changes list #to [-1,1,1,3] and returns it. (Note that zero is not considered to be a positive number).

def positives(list):
count = 0
for i in list:
if i > 0:
count += 1
list[len(list) - 1] = count
return list

print(positives([-1,1,1,1]))


#SumTotal - Create a function that takes a list as an argument and returns the sum of all the values in the list. For example sum_total([1,2,3,4]) should return 10

def sumtotal(list):
sum = 0
for i in list:
sum += i
return sum

print(sumtotal([1,2,3,4]))
#Average - Create a function that takes a list as an argument and returns the average of all the values in the list. For example multiples([1,2,3,4]) should return #2.5

def average(list):
sum = 0
for i in list:
sum += i
return sum/len(list)

print(average([1,2,3,4]))

#Length - Create a function that takes a list as an argument and returns the length of the list. For example length([1,2,3,4]) should return 4

def length(list):
return len(list)

print(length([1,2,3,4]))

#Minimum - Create a function that takes a list as an argument and returns the minimum value in the list. If the passed list is empty, have the function return false. #For example minimum([1,2,3,4]) should return 1; minimum([-1,-2,-3]) should return -3.
#

def minimum(list):
return min(list)

print(minimum([1,2,3,4]))

#Maximum - Create a function that takes a list as an argument and returns the maximum value in the list. If the passed list is empty, have the function return false. #For example maximum([1,2,3,4]) should return 4; maximum([-1,-2,-3]) should return -1.

def maximum(list):
return max(list)

print(maximum([1,2,3,4]))

#Ultimateaalyze - Create a function that takes a list as an argument and returns a dictionary that has the sumTotal, average, minimum, maximum ad length of the list.

def ultimateanalyze(list):
dict = {'sumtotal':0, 'average':0, 'minimum': list[0], 'maximum': list[0], 'length': len(list)}
for i in list:
dict['sumtotal'] += i
dict['average'] = dict['sumtotal']/len(list)
if dict['minimum'] > i:
dict['minimum'] = i
if dict['maximum'] < i:
dict['maximum'] = i
return(dict)

print(ultimateanalyze([-2,4,-5,6,10,1,0]))

#ReverseList - Create a function that takes a list as a argument and return a list in a reversed order. Do this without creating a empty temporary list. For example #reverse([1,2,3,4]) should return [4,3,2,1]. This challenge is known to appear during basic technical interviews.

def reverse_list(list):
for i in range(len(list) // 2):
list[i], list[-1-i] = list[-1-i], list[i]
return list
print(reverse_list([11,12,13]))
print(reverse_list([11,12,13,14,15,16]))

#Ispalindrome- Given a string, write a python function to check if it is palindrome or not. A string is said to be palindrome if the reverse of the string is the same as string. For example, “radar” is a palindrome, but “radix” is not a palindrome.

def isPalindrome(str):

for i in range(0, (len(str)/2) ):
if str[i] != str[len(str)-i-1]:
return False
return True

print(isPalindrome('radar'))
print(isPalindrome('radix'))

#Fizzbuzz- Create a function that will print numbers from 1 to 100, with certain exceptions:
#If the number is a multiple of 3, print “Fizz” instead of the number.
#If the number is a multiple of 5, print “Buzz” instead of the number.
#If the number is a multiple of 3 and 5, print “FizzBuzz” instead of the number.

def fizzbuzz():
for i in range(1,101):
if i % 3 == 0 and i % 5 == 0:
print("FizzBuzz")
elif i % 3 == 0:
print("Fizz")
elif i % 5 ==0:
print("buzz")
else:
print(i)

fizzbuzz()

#Fibonacci- The Fibonacci numbers, commonly denoted F(n) form a sequence, called the Fibonacci sequence, such that each number is the sum of the two preceding ones, #starting from 0 and 1. That is,
#F(0) = 0, F(1) = 1
#F(n) = F(n - 1) + F(n - 2), for n > 1.
#Create a function that accepts any number and will create a sequence based on the fibonacci sequence.
#Create a function that accepts any number and will create a sequence based on the fibonacci sequence.
def fibonacci(n):
if n == 0:
return 0
elif n == 1:
return 1
else:
return ((n-1) + (n-2))

print(fibonacci(5))



6 changes: 6 additions & 0 deletions data_file.json
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{
"user": {
"name": "William Williams",
"age": 93
}
}
91 changes: 91 additions & 0 deletions json_practice.py
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import json
import requests
from pprint import pp

#serialize a json, encoding data into json format
#deserialize a json, decoding into another format

### !!!! They are NOT perfect inverses !!!!! #####
#
#
#Serialize
#dump() write data to a file like object in json format
#open() in a try and except block
#with open() as

#dumps() write the data to string in json format

data= {
"user": {
"name": "William Williams",
"age": 93
}
}

# print(data["user"]["age"])

with open("data_file.json", "w") as write_file:
json.dump(data, write_file, indent= 4)


json_str=json.dumps(data, indent=4)
print(json_str)

#lets check and se

blkjk_hand= (8, "Q")
encoded = json.dumps(blkjk_hand)
decoded= json.loads(encoded)

print(type(blkjk_hand))
print(type(decoded))
print(blkjk_hand ==tuple(decoded))

##deserializatation example
response = requests.get("http://jsonplaceholder.typicode.com/todos")
todos= json.loads(response.text)

#print(type(todos))
pp(todos[:10])


#see who has the most completed items
#we are going to need to loop through list to check all the todos
#we need to count all the items
#have a place to track and store the number of completed todos, by thu user
todos_by_user={}
for item in todos:
if item["completed"] == True and item["userId"] not in todos_by_user:
if item["userID"] not in todos_by_user.keys():
todos_by_user[item["userId"]] = 1
else:
todos_by_user[item["userId"]] += 1

print(todos_by_user)

#with the code above, we have created a new dictionary that has all of the users with completed
#and the total number of tasks they created

top_users = sorted(todos_by_user.items(), key=lambda x: x[1], reverse=True)
print(top_users)
max_complete= top_users[0][1]

#with the code above we are sorting by the values due to the lambda function sorting at x[1] from high to low

### Final Goal is to tell s in a string who are the users that have the highest number of todos completed with thei user ids 4
stars = [x for x, y in top_users if y == max_complete]

stars2 = []
for users, value in top_users:
if value == max_complete:
stars2.append(users)
print(stars)
print(stars2)


#"Users {} completed {this many} TODOS"

print("User(s) {} completed TODOs".format(user))



120 changes: 120 additions & 0 deletions movies.xml
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<collection>
<genre category="Action">
<decade years="1980s">
<movie favorite="True" title="Indiana Jones: The raiders of the lost Ark">
<format multiple="No">DVD</format>
<year>1981</year>
<rating>PG</rating>
<description>
'Archaeologist and adventurer Indiana Jones
is hired by the U.S. government to find the Ark of the
Covenant before the Nazis.'
</description>
</movie>
<movie favorite="True" title="THE KARATE KID">
<format multiple="Yes">DVD,Online</format>
<year>1984</year>
<rating>PG</rating>
<description>None provided.</description>
</movie>
<movie favorite="False" title="Back 2 the Future">
<format multiple="False">Blu-ray</format>
<year>1985</year>
<rating>PG</rating>
<description>Marty McFly</description>
</movie>
</decade>
<decade years="1990s">
<movie favorite="False" title="X-Men">
<format multiple="Yes">dvd, digital</format>
<year>2000</year>
<rating>PG-13</rating>
<description>Two mutants come to a private academy for their kind whose resident superhero team must
oppose a terrorist organization with similar powers.</description>
</movie>
<movie favorite="True" title="Batman Returns">
<format multiple="No">VHS</format>
<year>1992</year>
<rating>PG13</rating>
<description>NA.</description>
</movie>
<movie favorite="False" title="Reservoir Dogs">
<format multiple="No">Online</format>
<year>1992</year>
<rating>R</rating>
<description>WhAtEvER I Want!!!?!</description>
</movie>
</decade>
</genre>

<genre category="Thriller">
<decade years="1970s">
<movie favorite="False" title="ALIEN">
<format multiple="Yes">DVD</format>
<year>1979</year>
<rating>R</rating>
<description>"""""""""</description>
</movie>
</decade>
<decade years="1980s">
<movie favorite="True" title="Ferris Bueller's Day Off">
<format multiple="No">DVD</format>
<year>1986</year>
<rating>PG13</rating>
<description>Funny movie about a funny guy</description>
</movie>
<movie favorite="FALSE" title="American Psycho">
<format multiple="No">blue-ray</format>
<year>2000</year>
<rating>Unrated</rating>
<description>psychopathic Bateman</description>
</movie>
</decade>
</genre>

<genre category="Comedy">
<decade years="1960s">
<movie favorite="False" title="Batman: The Movie">
<format multiple="Yes">DVD,VHS</format>
<year>1966</year>
<rating>PG</rating>
<description>What a joke!</description>
</movie>
</decade>
<decade years="2010s">
<movie favorite="True" title="Easy A">
<format multiple="No">DVD</format>
<year>2010</year>
<rating>PG--13</rating>
<description>Emma Stone = Hester Prynne</description>
</movie>
<movie favorite="True" title="Dinner for SCHMUCKS">
<format multiple="Yes">DVD,digital,Netflix</format>
<year>2011</year>
<rating>Unrated</rating>
<description>Tim (Rudd) is a rising executive
who 'succeeds' in finding the perfect guest,
IRS employee Barry (Carell), for his boss monthly event,
a so-called 'dinner for idiots,' which offers certain
advantages to the exec who shows up with the biggest buffoon.
</description>
</movie>
</decade>
<decade years="1980s">
<movie favorite="False" title="Ghostbusters">
<format multiple="No">Online,VHS</format>
<year>1984</year>
<rating>PG</rating>
<description>Who ya gonna call?</description>
</movie>
</decade>
<decade years="1990s">
<movie favorite="True" title="Robin Hood: Prince of Thieves">
<format multiple="No">Blu_Ray</format>
<year>1991</year>
<rating>Unknown</rating>
<description>Robin Hood slaying</description>
</movie>
</decade>
</genre>
<genre category="Anime"><decade years="2000s" /></genre></collection>
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