Question

I am new to python programming..can someone suggest some way to do the following:

The whole data is stored in a file and comes . And I can not disturb the sequence.

I want to extract out the first and last nodes of the chains.There are several such chains like this. And the data content is in Giga Byte.

I am clueless about how to go about it in python. Can someone be kind enough to help.

Answer 1

Start with looking into what a “list” is, such as.

data[0]=hi
data[1]=hello
data[2]=how
data[3]=to
data[4]=hello
data[5]=python
data[6]=format
data[7]=computer
data[8]=python
data[9]=good programming language

or

a multidimensional list, depending on your data.

data[0][0]=hi
data[0][1]=hello
data[0][2]=how
data[0][3]=to

data[1][0]=hello
data[1][1]=python
data[1][2]=format
data[1][3]=computer
data[1][4]=python
data[1][5]=good programming language