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how to add one row in the dataframe?
2022-07-02 02:09:00 【SyncStudy】
import datetime
import random
import pandas as pd
total_power_df = pd.DataFrame(columns=["Total Power"], index=pd.DatetimeIndex([]))
def random_data_df():
total_power_df.loc[datetime.datetime.now()] = random.randint(0, 200)
return total_power_df
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