======绘制chip峰图=====

使用bw文件和bed文件绘制峰图流程

  /TJPROJ6/RNA_SH/personal_dir/zhangxin/jiaoben/chip/chip_line_summits_plot.py
  chip line summits plot
  
  optional arguments:
    -h, --help            show this help message and exit
    -B BW, --bw BW        the bw dir
    -S SAMPLE, --sample SAMPLE
                        the sample name
    -SPL SAMPLELABEL, --samplelabel SAMPLELABEL
                        the sample name show in plot,default same as sample
    -T {region,point}, --plot_type {region,point}
                        the region or point
    -G BED, --bed BED     the bed file,one file all plot use or rely on
                        plotsample split by ","  #支持不同图使用不同的bed文件，顺序与--plotsample相同即可
    -PS PLOTSAMPLE, --plotsample PLOTSAMPLE
                        the sample of one plot split by ":", the diffrence
                        plot split by ","
    -U UPLENGTH, --uplength UPLENGTH
                        the up length for region or point, one or rely on
                        plotsample split by ","
    -D DOWNLENGTH, --downlength DOWNLENGTH
                        the down length for region or point, one or rely on
                        plotsample split by ","
    -SL STARTLABEL, --startlabel STARTLABEL
                        the startlabel of region, one or rely on plotsample
                        split by ","
    -EL ENDLABEL, --endlabel ENDLABEL
                        the endlable of region, one or rely on plotsample
                        split by ","
    -PL POINTLABEL, --pointlabel POINTLABEL
                        the pointlabel of point, one or rely on plotsample
                        split by ","
    -P NUMBER_PROCESSORS, --number_processors NUMBER_PROCESSORS
                        Number of processors to use
                        
结果与项目中reads_across_gene一致