Rename_columns.py

# defining a dictionary for renaming the columns
column_names = {"ref": "reference_no", 
                "Company (Manufacturer)": "manufacturer", 
                "Company Location": "company_loc", 
                "Review Date": "review_date", 
                "Country of Bean Origin": "bean_origin", 
                "Specific Bean Origin or Bar Name": "bar_name", 
                "Cocoa Percent": "cocoa_percent", 
                "Ingredients": "ingredients", 
                "Most Memorable Characteristics": "taste", 
                "Rating": "rating"} 

# renaming the columns and displaying the first 5 rows of the data
choco_data.rename(columns=column_names, inplace=True) 
choco_data.head()