Renaming column in Pandas:
Code to import CSV:
df = pd.read_csv(r"D:\Fvr\robert\model1.txt",sep="~")
Code to rename all column at once:
df.columns = ['a', 'b', 'c','d']
Code to rename specific columns in Pandas:
df = df.rename(columns={'Tyre':'Ty'})
or
df.rename(columns={'Tyre':'Ty'}}, inplace=True)