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Python pandas change column values to all caps

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')

3

Source: cmdlinetips.com

Python pandas change column values to all caps

# Creating 'columnB' that has Uppercase versions of all of columnA's values
df['columnB'] = df['columnA'].str.upper()

1

Convert all colnames of dataframe to upper

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

0

Source: stackoverflow.com

Convert all colnames of dataframe to upper

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

0

Source: stackoverflow.com

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