THe scripts file contains python codes used in the MWISP data reduction. The contains are: (1) A copy of the mwispy package, including the code to mosaic a specific l-b range of the sky based on supplied single cell FITS. (2) DBSCAN code to build clouds and clumps catalogs. See Yan et al. 2020 (2020ApJ...898...80Y) for details. (3) Cubeview code to stack all spectra in a single cell FITS cube to overview the hisogram of all voxels. The useage of the mosaic code is: from mwispy import mosaic mosaic(30, 40, -5, +5, -200, +200, sb='U', path='./', output='G30') see https://github.com/shbzhang/mwispy for more details. Examples of using DBSCAN and CubeView have been provided.