Save multiple Parts of Bytearray to File ?

[lastyle]

Hi all.

i`ve got an fixed Bytearray which consist of a $40 Bytes FileHeader and $10 Bytes Packet Header followed by $2000 Bytes Raw data

From that Array i need to Extract the first Package ($2000 Bytes) Starting at $0050, save it and then extracht the next Pack at $2060, save, next Package at $4070 and so on until i reach the End of the Array.

I thought best way is to Copy the wanted data to a new array and save it from there and when finished grab new Data. Sadly i fail to code a working Function that Grabs the Data from the Source Array. Anybody here who can give me a hint how to start ?

Thanks for reading

[Gribouillis]

You can loop with range

for k in range(50, len(array), 2010):
    chunk = array[k:k+2000]
    # do something with chunk