标签：placed case type correct main move replace bin http
不同的数字之间使用 空格“ ”，“$”,"*"等隔开，支持带小数点的字符串
NumArray=str2num(LineString,comment=‘#‘)
将字符串中的所有非Double类型的字符全部替换成空格
以‘#‘开头直至行尾的内容被清空
返回一维numpy.array数组
import numpy import scipy def str2num(LineString,comment=‘#‘): from io import StringIO as StringIO import re,numpy NumArray=numpy.empty([0],numpy.int16) NumStr=LineString.strip() #~ ignore comment string for cmt in comment: CmtRe=cmt+‘.*$‘ NumStr=re.sub(CmtRe, " ", NumStr.strip(), count=0, flags=re.IGNORECASE) #~ delete all non-number characters,replaced by blankspace. NumStr=re.sub(‘[^0-9.e+-]‘, " ", NumStr, count=0, flags=re.IGNORECASE) #~ Remove incorrect combining-characters for double type. NumStr=re.sub(‘[.e+-](?=\s)‘, " ", NumStr.strip(), count=0, flags=re.IGNORECASE) NumStr=re.sub(‘[.e+-](?=\s)‘, " ", NumStr.strip(), count=0, flags=re.IGNORECASE) NumStr=re.sub(‘[e+-]$‘, " ", NumStr.strip(), count=0, flags=re.IGNORECASE) NumStr=re.sub(‘[e+-]$‘, " ", NumStr.strip(), count=0, flags=re.IGNORECASE) if len(NumStr.strip())>0: StrIOds=StringIO(NumStr.strip()) NumArray= numpy.genfromtxt(StrIOds) return NumArray if __name__ == "__main__": str = input("Enter your input: "); donser=str2num(str) print(donser)
标签：placed case type correct main move replace bin http
原文地址：https://www.cnblogs.com/dzzy/p/9399487.html
