To add a new row to a pandas dataframe based on certain conditions and update existing rows, the following steps can be taken:
new_row = {'column_1': value_1, 'column_2': value_2, ...}
if value_1 > threshold:
# add or update row
if value_1 > threshold:
new_df = df.append(new_row, ignore_index=True)
# or
df.loc[index, 'column_1'] = new_value
df.to_csv('filename.csv', index=False)
Asked: 2023-06-30 07:08:10 +0000
Seen: 9 times
Last updated: Jun 30 '23