MinMaxOperationTimeFromLogFile.py

# Find min and max time of an operation from a log file
__author__ = 'gauravssnl'

file ='c:\\logfile.txt'
f = open(file)
operation_time_dict =  { }
for data in f :
    data = data.strip( )
    data_list = data.split( ',' )
    key = data_list[0]
    val = data_list[1]
    if operation_time_dict.has_key( key ) is False :
        operation_time_dict[ key] = [ val ]
    else :
        (operation_time_dict[ key ] ).append(val)

operation_list = operation_time_dict.keys()
operation_list.sort()

for key in operation_list :
    print('%s , %s , %s' %( key , min( operation_time_dict[ key ]) , max( operation_time_dict[ key ] ) ) )