Getting error - DSS doesn't support dataframes containing multiple columns with the same name.

Hi @mi6crazyheart

As a preamble, here’s a minimal test case for reproducing the reported error:

mydataset = dataiku.Dataset("community_25623")
df = pd.DataFrame([[1, 1]])
df.columns = ['id', 'id']
mydataset.write_dataframe(df)

Output:

Exception: DSS doesn't support dataframes containing multiple columns with the same name.

Next Actions

(1) Can you provide a copy of line 58 from the code throwing the error? Note: in the error message posted it says line 58 is throwing the error.

(2) For the dataframe mentioned on line 58 can you send me the output of

• `print(df)`
• `print(df.columns)`

For example, the output in my minimal test case looks like:

# print(df)
id id
0 1 1
# print(df.columns)
Index(['id', 'id'], dtype='object')

Thanks,
Mike