I tried
df3.at[294,'Initial Effective Date'].str.replace("5/26/19 and 8/2/20","8/2/20")
My dataframe(df3) has multiple columns and 300 rows of data. I have a column called initial eff date I just want to replace a cell at row 294 as it as above. but I get an error saying attribute error: 'str' object has no attribute 'str'
CodePudding user response:
Try
df3.at[294,'Initial Effective Date'] = "8/2/20"
.str.replace()
method is for Series and you get only one cell (String) with .at()