SyntaxError: (unicode error) 'unicodeescape' codec can't decode bytes in position 15-16: truncated \UXXXXXXXX escape

"c:\\user\\path\\to\\file"
r"c:\user\path\to\file
# this happens because \u is the default escape code for unicode and is fixed
# either by using double slashes (no \u anymore) or converting to raw string

pandas.read_csv(r"C:\Users\DeePak\Desktop\myac.csv")
pandas.read_csv(r'C:\Users\DeePak\Desktop\myac.csv')
pandas.read_csv('C:/Users/DeePak/Desktop/myac.csv')
pandas.read_csv('C:\\Users\\DeePak\\Desktop\\myac.csv')

pandas.read_csv("C:/Users/DeePak/Desktop/myac.csv")