How can I save the state of python code?

Question

def function:
    x=100

var1=type("Myclass",(),{"fucntion":function})

print(var1)

The type() function will generate a class of name Myclass and now I can call it from a object but now I want to save the state of the program.To simply put Myclass is generated when type() function runs and I want somehow when I again run the program Myclass should already be declared without running type() function.Its like a code that changes itself and saves itself and when again launched runs from the last saved state.

Answer 1

You need to look into pickling. To save a variable:

import pickle
def function():
    x=100

var1=type("Myclass",(),{"fucntion":function})
outfile = open(filename,'wb')
pickle.dump(var1,outfile)
outfile.close()
print(var1)

To get the variable:

infile = open(filename,'rb')
Myclass = pickle.load(infile)
infile.close()