Pandas Datetime: Get the current date, oldest date and number of days between Current date and oldest date of Ufo dataset
Write a Pandas program to get the current date, oldest date and number of days between Current date and oldest date of Ufo dataset.
Sample Solution :
Python Code :
import pandas as pd
df = pd.read_csv(r'ufo.csv')
df['Date_time'] = df['Date_time'].astype('datetime64[ns]')
print("Original Dataframe:")
print(df.head())
print("\nCurrent date of Ufo dataset:")
print(df.Date_time.max())
print("\nOldest date of Ufo dataset:")
print(df.Date_time.min())
print("\nNumber of days between Current date and oldest date of Ufo dataset:")
print((df.Date_time.max() - df.Date_time.min()).days)
Sample Output:
Original Dataframe: Date_time city ... latitude longitude 0 1910-06-01 15:00:00 wills point ... 32.709167 -96.008056 1 1920-06-11 21:00:00 cicero ... 40.123889 -86.013333 2 1929-07-05 14:00:00 buchanan (or burns) ... 43.642500 -118.627500 3 1931-06-01 13:00:00 abilene ... 38.917222 -97.213611 4 1939-06-01 20:00:00 waterloo ... 34.918056 -88.064167 [5 rows x 11 columns] Current date of Ufo dataset: 2004-12-08 05:30:00 Oldest date of Ufo dataset: 1910-06-01 15:00:00 Number of days between Current date and oldest date of Ufo dataset: 34523
Python Code Editor:
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