ERROR: invalid input syntax for type json DETAIL: Token "'" is invalid. while importing csv in pgadmin - json

Question

I have made a new table with three columns
customer_id,media_urls,survey_taste
in a db in pgadmin with attributes as
int,text[],jsonb
respectively.
I have a csv that I was trying to import into this table using pgadmin and
the contents of that file are like this
1,"{'http://example.com','http://example.com'}","{'taste':[1,2,3,4]}"
but I am getting this error
ERROR: invalid input syntax for type json
DETAIL: Token "'" is invalid.
CONTEXT: JSON data, line 1: '...
COPY survey_taste, line 2, column survey_taste: "{'taste': [-0.19101654669350904, 0.08575981750112513, 0.07133783942655376, -0.10579014363010293, 0.0..." ```

Answer 1

To address your comments in reverse order. To have this entered in one field you would need to have it as:
'[{"http":"abc","http":"abc"},{"taste":[1,2,3,4]}]'
Per:
select '[{"http":"abc","http":"abc"},{"taste":[1,2,3,4]}]'::json;
json
---------------------------------------------------
[{"http":"abc","http":"abc"},{"taste":[1,2,3,4]}]
As to the quoting issue:
When you pass a dict to csv you will get:
d = {"taste":[1,2,3,4]}
print(d)
{'taste': [1, 2, 3, 4]
What you need is:
import json
json.dumps(d)
'{"test": [1, 2, 3, 4]}'
Using json.dumps will turn the dict into a proper JSON string representation.
Putting it all together:
# Create list of dicts
l = [{'http': 'abc', 'http': 'abc'}, {'taste': [1,2,3,4]}]
# Create JSON string representattion
json.dumps(l)
'[{"http": "abc"}, {"taste": [1, 2, 3, 4]}]'