pre-processing new module update

data_conversion.py

@@ -0,0 +1,50 @@
+"""
+Created on 6/9/22
+
+@author: qinyuzhu
+"""
+
+import pandas as pd
+from datetime import datetime, timedelta
+
+def type_conversion():
+     """Function that do data type conversion for time features
+    Parameters
+    ----------
+    column name of the time feature in the file as the parameter of the funtion named type_conversion
+
+    Returns
+    -------
+    a new csv file with one new column of the converted start time
+
+    Raises
+    ------
+    Exception
+        raise exception when the initial time (ini_time) is not set or the format of initial time is not '%b %d %Y %I:%M%p'
+        raise exception when the output csv file name is not written
+    """
+    df = pd.read_csv("")
+
+
+    lst = []
+    for date in df:
+        new = datetime.strptime(date, '')
+    df["new_date"] = datetime.strftime()
+
+    ini_time =  ""
+    ini_time_for_now = datetime.strptime(ini_time, '%b %d %Y %I:%M%p')
+
+    lst=[]
+    new_final_time = ini_time_for_now + timedelta(days=1)
+    difference = new_final_time - ini_time_for_now
+    lst.append(difference)
+
+    lst.to_csv("")
+
+
+
+
+
+
+if __name__ == '__main__':
+    pass