Questions tagged [houses]
The houses tag has no usage guidance.
21
questions
0
votes
1answer
27 views
pset 7 houses passes check 50 but shows the names 4 times
I have a really strange problem here: both import and rooster passes every check in check 50, but if I run Rooster the names on every house appear 4 times. I have no clue about why this is happening, ...
0
votes
1answer
29 views
Pset 7 Houses: Import seems to work but check50 doesn´t agree
I am confuse with this one: The program doesn´t return any error when I run it and if I go to the students table the names are there, but check50 says it imports "[]". Am I at least close to ...
0
votes
3answers
33 views
accidentally imported data multiple times (pset7 houses)
I was testing the code out and ended up running "python import.py characters.csv" multiple times.
Now when I go into sqlite3 and print out the data it's repeated itself 3 times over, once ...
1
vote
0answers
30 views
Students only passing 4/6 the last two showing concatnation error but works locally somebody help
[33mTraceback (most recent call last):[0m
[33mFile "roster.py", line 34, in
main()[0m
[33mFile "roster.py", line 27, in main
print(row[0] + " " + row[1]+" "+ ...
0
votes
1answer
28 views
In students its printing all the data correctly but when I try to insert it into db its showing this funny error
File "import.py", line 58, in
db.execute("INSERT INTO students (first, middle, last, house, birth) VALUES (name[0], NULL, name[1],house, birth)")
File "/usr/local/lib/python3....
0
votes
1answer
55 views
PSET 7, failing on Luna Lovegood test case even though output looks the same as expected output
Expected Output
[{'first': 'Luna', 'middle': None, 'last': 'Lovegood', 'house': 'Ravenclaw', 'birth': 1981}]
Actual Output:
[{'first': 'Luna', 'middle': 'None', 'last': 'Lovegood', 'house': 'Ravenclaw'...
0
votes
1answer
15 views
Why updating a dictionary is not working?
for row in rowsList:
if row['middle'] is None:
row['middle'] == ""
print("{} {} {}, born {}".format(row['first'], row['middle'], row['last'], row['birth']))
Where ...
0
votes
1answer
52 views
PSET 7 HOUSES - Syntax error on case function
I'm trying to select the first name and last name and ONLY select the middle name when there is one. The logic of my query makes sense. Every time I am extracting the first name, last name, and birth. ...
1
vote
1answer
108 views
CS50 Houses : Output is correct in my console but error in check50
I am working on the CS50 course by Harvard EDx. The output for CS50 - Houses is correct in my console. However, check50 which is validates and evaluates the response gives an error. I have checked the ...
0
votes
1answer
58 views
Pset7 houses - why does my output prints thrice instead of once?
The code is as follows:
for row in students_list:
first, middle, last, birth = row["first"], row["middle"], row["last"], row["birth"]
print(f"{...
0
votes
1answer
53 views
pset7 houses printing the error message if wrong usage
The commandline argument check in roster.py:
A bit strange, I find whatever I am doing I can't get this error message to print, the function will shut down alright, but no error message, I have tried ...
0
votes
1answer
217 views
Houses ~ Import.py - Nothing being inserted into students.db
The following is my code:
import csv
from sys import argv
import sqlite3
import os.path
def main():
#Check if correct number of arguments were provided by the user
if len(argv) != 2:
...
0
votes
1answer
124 views
pset7 Houses get 17% submit
My code run right and My output same they output but after submitted get 17% why
//import.py
from sys import argv, exit
import cs50
import csv
if len(argv) != 2:
print("...
0
votes
0answers
91 views
Problem with check50 in pset7 houses
I am getting the correct result when I am executing from the terminal but when I am submitting than it is behaving strangely. MY CODE
0
votes
0answers
160 views
SQL error pset7 houses
with open(argv[1],"r") as inp:
reader = csv.DictReader(inp)
for row in reader:
lis = row["name"].split()
print(len(lis))
if (len(lis) == 2):
print(row["...
0
votes
1answer
402 views
Reason for error pset7
There seems to be a problem with the sql line but idk whats wrong.
from cs50 import SQL, get_string
from sys import argv
import csv
db = SQL("sqlite:///students.db")
if (len(argv) != 2):
exit()
...
0
votes
1answer
452 views
Reason for error pset7 houses
from cs50 import SQL, get_string
from sys import argv
import csv
db = SQL("sqlite:///students.db")
if (len(argv) != 2):
exit()
with open(argv[1],"r") as inp:
reader = csv.DictReader(inp)
...
1
vote
1answer
733 views
roster.py not getting output
import sys
import cs50
# checking argv (that there's one and it's a csv)
if (len(sys.argv) != 2):
sys.exit("Usage: roster.py house_name")
housename = sys.argv[1]
#print(house_name)
#open(f"...
0
votes
1answer
86 views
Not too sure what I did wrong
My program runs fine with the give parameters and outputs what is needed. Students.db also contains the right values. Even after reading a thread similar to this, I still don't know what I did wrong.
...
0
votes
2answers
713 views
pset7 - Houses problem with check50
I'm running into some issue with check50. I know it's been ask before but the answer of some other topic do not apply to me.
I re-do both files but still getting the same output.
This is my output ...
0
votes
1answer
472 views
pset7 houses: dict to SQL
I need to pass a python dict to a database with SQL.
one of my dicts is:
print(student[1])
{'first': 'Adrian', 'house': 'Slytherin', 'birth': '1977', 'middle': 'NULL', 'last': 'Pucey'}
I want to ...
