python - Reading data from non-CSV files -

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i have data in text file looks this: 

2,20 12,40 13,100 14,300 15,440 16,10 24,50 25,350 26,2322 27,3323 28,9999 29,2152 30,2622 31,50

i read data 2 different lists in python. however, not csv file. data read this: mass1,intensity1 mass2,intensity2 mass3,intensity3...

how should go reading masses , intensities 2 different lists? trying avoid writing file make data neater and/or in csv format.

it looks line.split() each line isolate individual pairs, use pair.split(",") separate mass , intensity in each pair.


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