Question: import numpy as np import pandas import matplotlibpyplot as plt import glob import sys import re from tabulate import tabulate def last9chars(x) return(x9) files sorted(globglob('Datatxt'),key

import numpy as np import pandas import matplotlibpyplot as plt import glob import sys import re from tabulate import tabulate def last9chars(x) return(x9) files sorted(globglob('Datatxt'),key last9chars) filecount 0 n 0 txt Mean Std maxfilecount int(sysargv1) if len(sysargv) 1 else len(files) for f in files filecount 1 mydata nploadtxt(f, delimiter't') mean npmean(mydata,1) std npstd(mydata,1) print(fHere n) txtappend(f) Meanap

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