how to go through the columns of a dataframe in python code example

Example 1: pandas iterate columns

for name, values in df.iteritems():
    print('{name}: {value}'.format(name=name, value=values[0]))

Example 2: python loop through column in dataframe

# Iterate over two given columns only from the dataframe
for column in empDfObj[['Name', 'City']]:
   # Select column contents by column name using [] operator
   columnSeriesObj = empDfObj[column]
   print('Colunm Name : ', column)
   print('Column Contents : ', columnSeriesObj.values)

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