Is it because of append method?

Question

Python

CH

Is it because of append method?

0

04.09.2021

16 ответов

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CH Автор вопроса

Link 🪈
No, when you iterate over a csvreader, each row is...

Thanks for your explanation! It helps! I will look into this

0

05.09.2021

CH Автор вопроса

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No, when you iterate over a csvreader, each row is...

yes... i have tried it out... when iterate over a csvreader, each row is a list of string, and each element is a string. but may i know why is it in a 2D list? is it because of my data contains a few columns?

0

05.09.2021

Muflone

CH

yes... i have tried it out... when iterate over a ...

Isn't this normal? A list of lists means you have a list where each item is a row and each row is a column

0

05.09.2021

CH Автор вопроса

Muflone
Isn't this normal? A list of lists means you have...

uhhh... I'm so confusing now... it shouldn't return just a 1D list instead?

0

05.09.2021

Link 🪈

CH
uhhh... I'm so confusing now... it shouldn't retur...

No, refer to: https://t.me/c/1111136772/164038

0

05.09.2021

CH Автор вопроса

Link 🪈
No, refer to: https://t.me/c/1111136772/164038

Ya referred… Iterate over a csvreader, it will return me nested list and each row of data is a string within a list…

0

05.09.2021

CH Автор вопроса

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No, refer to: https://t.me/c/1111136772/164038

but when i iterate over a file, it will just returns me a list and each row of the data is 1 string plus \n

0

05.09.2021

⟨ Simon | Schürrle ⟩

CH

but when i iterate over a file, it will just retur...

that's expected behaviour, what's the issue

0

05.09.2021

CH Автор вопроса

⟨ Simon | Schürrle ⟩
that's expected behaviour, what's the issue

Oh because I just want to clear my doubts… As my basic/foundation is not strong enough…

0

05.09.2021

⟨ Simon | Schürrle ⟩

CH

yes... i have tried it out... when iterate over a ...

and yes it's because of the columns

0

05.09.2021

CH Автор вопроса

⟨ Simon | Schürrle ⟩
and yes it's because of the columns

Thank you… So I would said that if the data have multiple columns, eventually the output would be a nested list if iterate over a csvreader method

0

05.09.2021

⟨ Simon | Schürrle ⟩

CH
Thank you… So I would said that if the data have m...

yes that's the point of using a CSV reader

0

05.09.2021

CH Автор вопроса

⟨ Simon | Schürrle ⟩
yes that's the point of using a CSV reader

Thank you for clearing my doubts… I need to ensure that my basic/foundation is strong enough, then only will proceed further

0

05.09.2021

Muflone

CH
uhhh... I'm so confusing now... it shouldn't retur...

No, there's a dimension for the rows and a dimension for the columns

0

05.09.2021

CH Автор вопроса

Muflone
No, there's a dimension for the rows and a dimensi...

Thanks 🙏 @il_muflone

0

06.09.2021

Link 🪈 · Accepted Answer

Link 🪈

No, when you iterate over a csvreader, each row is a list of strings, but when you iterate over a file, each row is just a string. Btw, the docs on csvreader says this.

0

04.09.2021

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Is it because of append method?

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