CODEWITHSUNDEEP
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Rasika
Rasika

Reputation: 507

How to append to a column in a DataFrame containing time sequences

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How do I append another list to the column df_final['time_seq'] which is stored in timeseq=[xyz,xyz...,xyz]

Upvotes: 0

Views: 48

Answers (1)

brunston
brunston

Reputation: 1344

For your particular question:

additional_time_seq = [1234567, 1234568]
# i the index of the row you want
# the line below gives you the time_seq list
time_seq_to_append = df_final.loc[df_final.index[i], 'time_seq']
# the line below extends the time_seq list with the additional_time_seq
time_seq_to_append.extend(additional_time_seq)

Generally, df.loc[df.index[i], 'NAME'] gives you the element for a named column with integer indices, and since that's a list in your case, you can use the built-in extends method for Python lists.

Upvotes: 2

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