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Nilotpal Choudhury
Nilotpal Choudhury

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Answer: How to Add Incremental Numbers to a New Column Using Pandas

For a pandas DataFrame whose index starts at 0 and increments by 1 (i.e., the default values) you can just do:

df.insert(0, 'New_ID', df.index + 880)

if you want New_ID to be the first column. Otherwise this if you don't mind it being at the end:

df['New_ID'] = df.index +

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