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[hasty parcel]

@modest urchin

Python help channel opened

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[modest urchin]

Hello!

list = {}

for x in open(r"C:\Users\Ja\Desktop\informatyka-2024-czerwiec-matura-rozszerzona-zalaczniki\odbiorcy.txt","r").readlines():
    y = x.replace("\n", "")
    list.update({y: False})

print(list)
print(len(list))

[heavy rampart]

{} is not a list
and dont call a variable list

using list as a name is bad because its a built in type

[rose meteor]

since it's a dict, if you have duplicate keys they would overwrite eachother

[modest urchin]

Alrighty, I will keep that in mind

[rose meteor]

!e

test = {}

test['a'] = False
test['b'] = False
test['a'] = False

print(len(test))```

[hasty parcel]

:white_check_mark: Your 3.12 eval job has completed with return code 0.

2

[rose meteor]

length 2 even though i added something 3 times

[modest urchin]

Ohhh, yeah, that makes sense, thank you!

[rose meteor]

since there was a duplicate key

[hasty parcel]

Python help channel closed

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🔒 Getting 629 entries instead of 1024