human
in Python, how to convert list of float numbers to string with certain format?
assistant
Here is some code to convert list of sublists `lst` of floats to a list of sublists `str_list` of strings of integers in scientific notation with 8 decimal points

str_list = [['{0:.8e}'.format(flt) for flt in sublist] for sublist in lst]

#Warning: this code generation is experimental. Please inspect the code for any bugs before executing.