This script is designed to calculate the theoretical amount of synaptic operations in spiking neural networks, including accumulated (AC) and multiply-accumulate (MAC) operations. It can also compute the number of parameters and print per-layer computational cost of a given network. This tool is still under construction and welcomes comments, issues, contributions, and collaborations. Requirements for the script are Pytorch >= 1.1, torchvision >= 0.3, and spikingjelly<=0.0.0.0.12.