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Size of tuple

0 likes • Nov 19, 2022
Python
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check prop lambda

CodeCatch
0 likes • Nov 19, 2022
Python
def check_prop(fn, prop):
return lambda obj: fn(obj[prop])
check_age = check_prop(lambda x: x >= 18, 'age')
user = {'name': 'Mark', 'age': 18}
check_age(user) # True

guacamole LDAP creation

AustinLeath
0 likes • Nov 18, 2022
Python
import os
import sys
import argparse
import json
import csv
import getpass
import string
import random
import re
from datetime import datetime
import ldap
import requests
from requests.packages.urllib3.exceptions import InsecureRequestWarning
requests.packages.urllib3.disable_warnings(InsecureRequestWarning)
from requests.auth import HTTPBasicAuth
import validators
def create_guac_connection(BASE_URL, auth_token, ldap_group, computer, guac_group_id):
'''
creates a guac connection
'''
json_header = {'Accept': 'application/json'}
query_parm_payload = { 'token': auth_token }
payload_data = {
"parentIdentifier":guac_group_id,
"name":computer,
"protocol":"vnc",
"parameters":{
"port":"5900",
"read-only":"",
"swap-red-blue":"",
"cursor":"",
"color-depth":"",
"clipboard-encoding":"",
"disable-copy":"",
"disable-paste":"",
"dest-port":"",
"recording-exclude-output":"",
"recording-exclude-mouse":"",
"recording-include-keys":"",
"create-recording-path":"",
"enable-sftp":"true",
"sftp-port":"",
"sftp-server-alive-interval":"",
"enable-audio":"",
"audio-servername":"",
"sftp-directory":"",
"sftp-root-directory":"",
"sftp-passphrase":"",
"sftp-private-key":"",
"sftp-username":"",
"sftp-password":"",
"sftp-host-key":"",
"sftp-hostname":"",
"recording-name":"",
"recording-path":"",
"dest-host":"",
"password":"asdasd",
"username":"asdasd",
"hostname":"nt72310.cvad.unt.edu"
},
"attributes":{
"max-connections":"",
"max-connections-per-user":"1",
"weight":"",
"failover-only":"",
"guacd-port":"",
"guacd-encryption":"",
"guacd-hostname":""
}
}
CREATE_CONNECTION_URL = BASE_URL + "/api/session/data/mysql/connections"
create_connection_request = requests.post(CREATE_CONNECTION_URL, headers=json_header, params=query_parm_payload, data=payload_data, verify=False)
create_connection_result = create_connection_request.status_code
if create_connection_result == "200":
print("Successfully created computer: " + computer)
else:
print(create_connection_request.json())
return create_connection_result

Propositional logic with itertools

AustinLeath
0 likes • Nov 18, 2022
Python
from itertools import product
V='∀'
E='∃'
def tt(f,n) :
xss=product((0,1),repeat=n)
print('function:',f.__name__)
for xs in xss : print(*xs,':',int(f(*xs)))
print('')
# p \/ (q /\ r) = (p \/ q) /\ (p \/ r)
def prob1(p,q,r) :
x=p or (q and r)
y= (p or q) and (p or r)
return x==y
tt(prob1,3)
# p/\(q\/r)=(p/\q)\/(p/\r)
def prob2(p,q,r) :
x=p and ( q or r )
y=(p and q) or (p and r)
return x==y
tt(prob2,3)
#~(p/\q)=(~p\/~q)
def prob3(p,q) :
x=not (p and q)
y=(not p) or (not q)
return x==y
tt(prob3,2)
#(~(p\/q))=((~p)/\~q)
def prob4(p, q):
x = not(p or q)
y = not p and not q
return x == y
tt(prob4, 2)
#(p/\(p=>q)=>q)
def prob5(p,q):
x= p and ( not p or q)
return not x or q
tt(prob5,2)
# (p=>q)=((p\/q)=q)
def prob6(p,q) :
x = (not p or q)
y=((p or q) == q)
return x==y
tt(prob6,2)
#((p=>q)=(p\/q))=q
def prob7(p,q):
if ((not p or q)==(p or q))==q:
return 1
tt(prob7,2)
#(p=>q)=((p/\q)=p)
def prob8(p,q):
if (not p or q)==((p and q)==p):
return 1
tt(prob8,2)
#((p=>q)=(p/\q))=p
def prob9(p,q):
if ((not p or q)==(p and q))==p:
return '1'
tt(prob9,2)
#(p=>q)/\(q=>r)=>(p=>r)
def prob10(p,q,r) :
x = not ((not p or q) and (not q or r)) or (not p or r)
return x
tt(prob10, 3)
# (p = q) /\ (q => r) => (p => r)
#answer 1
def prob11(p,q,r) :
x = not((p is q) and (not q or r)) or (not p or r)
return x
tt(prob11, 3)
#(p=q)/\(q=>r)=>(p=>r)
#answer 2
def prob11(p,q,r):
x=(p==q) and (not q or r)
y=not p or r
return not x or y
tt(prob11,3)
#((p=>q)/\(q=r))=>(p=>r)
def prob12(p,q,r):
x=(not p or q) and ( q==r )
y=not p or r
return not x or y
tt(prob12,3)
#(p=>q)=>((p/\r)=>(q/\r))
def prob13(p,q,r):
x=not p or q
y=(not(p and r) or ( q and r))
return not x or y
tt(prob13,3)
#Question#2----------------------------------------
#(p=>q)=>r=p=>(q=>r)
def prob14(p,q,r):
x=(not(not p or q) or r)
y=(not p or (not q or r))
return x==y
tt(prob14,3)
def prob15(p, q):
x = not(p and q)
y = not p and not q
return x == y
tt(prob15, 2)
def prob16(p, q):
x = not(p or q)
y = not p or not q
return x == y
tt(prob16, 2)
def prob17(p):
x = p
y = not p
return x == y
tt(prob17, 1)

Goobla Academy Flask API

AustinLeath
0 likes • Nov 18, 2022
Python
import os, json, boto3, requests
from flask import Flask, request, jsonify
from flask_cors import CORS, cross_origin
from random import shuffle
app = Flask(__name__)
cors = CORS(app)
dynamodb = boto3.resource("dynamodb", region_name="us-east-1")
app.url_map.strict_slashes = False
SECRET_KEY = os.environ.get("SECRET_KEY")
@app.route("/teks")
def teks_request():
teks_file = open("teks.json", "r")
data = json.load(teks_file)
return jsonify(data)
@app.route("/teks/find/113.41.<int:teks_id>.<string:section_id>")
def teks_find_request(teks_id, section_id):
teks_file = open("teks.json", "r")
data = json.load(teks_file)
for item in data:
if item["id"] == teks_id:
for child in item["children"]:
if child["id"] == section_id:
return {"tek": item, "content": child["content"]}
return jsonify(
[
f"Something went wrong. TEKS section id of {section_id} cannot be found within TEKS section {teks_id}."
]
)
@app.route("/lessonplan/read/<id>")
def read_lesson_plan(id):
lesson_table = dynamodb.Table("Lesson_Plans")
items = lesson_table.scan()['Items']
for lesson in items:
if (lesson["uuid"] == id):
return jsonify(lesson)
return {"error": "id does not exist", "section": id}
@app.route("/teks/<int:teks_id>")
def teks_id_request(teks_id):
teks_file = open("teks.json", "r")
data = json.load(teks_file)
for item in data:
if item["id"] == teks_id:
return jsonify(item)
return jsonify([f"Something went wrong. TEKS id of {teks_id} cannot be found."])
@app.route("/assessment/write", methods=["GET", "POST"])
def assessment_write():
assessment_json = request.json
assessment_data = dict(assessment_json)
assessment_table = dynamodb.Table("Assessments")
assessment_table.put_item(Item=assessment_data)
if assessment_data == get_assessment(assessment_data["id"]):
return "Success"
else:
return "Failure"
@app.route("/students/read/<id>")
def students_read(id):
return jsonify(get_students(id))
@app.route("/students/read")
def all_students_read():
student_table = dynamodb.Table("Students")
items = student_table.scan()['Items']
return jsonify(items)
@app.route("/assessment/read/<id>")
def assessment_read(id):
return jsonify(get_assessment(id))
@app.route("/assessment/submit/<id>", methods=["POST"])
def submit_assessment(id):
assessments_table = dynamodb.Table("Assessments")
assessment = assessments_table.get_item(Key={"id": id})
if not assessment.get("Item"):
return {"error": "id does not exist", "section": id}
responses = {
question["id"]: question["response"]
for question in request.json.get("questions")
}
correct_answers = 0
for response in responses:
# print(
# (
# responses[response],
# find_question(assessment.get("Item").get("questions"), response).get(
# "correctAnswer"
# ),
# )
# )
if responses[response] == find_question(
assessment.get("Item").get("questions"), response
).get("correctAnswer"):
correct_answers += 1
score = correct_answers / len(request.json.get("questions"))
users_table = dynamodb.Table("Students")
users_table.update_item(
Key={"uuid": request.json.get("student_id")},
UpdateExpression="SET completedAssessments = list_append(completedAssessments, :i)",
ExpressionAttributeValues={
":i": [
{
"id": id,
"score": round(score * 100),
}
]
},
)
message = None
if round(score * 100) > 70:
message = f"Congratulations! You passed your assessment with a {round(score * 100)}%."
else:
message = f"You failed your assessment with a {round(score * 100)}%."
sns = boto3.client("sns", region_name="us-east-1")
number = "+15125967383"
sns.publish(PhoneNumber=number, Message=message)
return {"score": score, "message": message}
def find_question(all, id):
#print("id to find: ", id)
for question in all:
if question["id"] == id:
#print(question)
return question
def get_assessment(id):
assessment_table = dynamodb.Table("Assessments")
results = assessment_table.get_item(Key={"id": id})
if results.get("Item") is None:
return {"error": "id does not exist", "section": id}
else:
quiz = results.get("Item")
return {
"title": quiz.get("title"),
"id": quiz.get("id"),
"questions": [
{
"id": question.get("id"),
"title": question.get("title"),
"options": random_answers(
question.get("incorrectAnswers")
+ [question.get("correctAnswer")]
),
}
for question in quiz.get("questions")
],
}
def get_students(id):
students_table = dynamodb.Table('Students')
results = students_table.get_item(Key = {
"uuid": id
})
if(results.get("Item") is None):
return {'error': 'id does not exist', 'section': id}
else:
student = results.get("Item")
return student
def lesson_plans_read():
student_table = dynamodb.Table("Lesson_Plans")
items = student_table.scan()['Items']
return jsonify(items)
def random_answers(answers):
shuffle(answers)
return answers
@app.route("/recommendations/<uuid>")
def get_recommendation(uuid):
student_info_table = dynamodb.Table('Students')
lesson_plans_table = dynamodb.Table('Lesson_Plans')
student = get_students(uuid)
tek = student.get("struggleTeks")[0]
lesson_plans = lesson_plans_table.scan( Select='ALL_ATTRIBUTES', FilterExpression='tek = :s', ExpressionAttributeValues={ ":s": tek })
#print(lesson_plans)
return jsonify({"student": student, "lesson_plans": lesson_plans.get("Items")})
if __name__ == "__main__":
app.run(host="0.0.0.0", debug=True)

return byte size

CodeCatch
0 likes • Nov 19, 2022
Python
def byte_size(s):
return len(s.encode('utf-8'))
byte_size('😀') # 4
byte_size('Hello World') # 11

Fibonacci Series

AustinLeath
0 likes • Nov 18, 2022
Python
#Python 3: Fibonacci series up to n
def fib(n):
a, b = 0, 1
while a < n:
print(a, end=' ')
a, b = b, a+b
print()
fib(1000)