Answers for "uppercase all columns pandas"

pandas convert all column names to lowercase

# rename Pandas columns to lower case
df.columns= df.columns.str.lower()
df.columns
Index(['column1', 'column2', 'column3'], dtype='object')

capitalise words in a column pandas

#Cap all words in a string
df.Column1.str.title()

convert all colnames of dataframe to upper

data.columns = map(str.lower, data.columns)

convert all colnames of dataframe to upper

data.columns = [x.lower() for x in data.columns]