改变IEEE RIS引用格式使其在endnote里显示date

ris_date.py

# coding=utf-8
import os

path = "E:/pythoncode/ris_files"  # 文件夹目录
files = os.listdir(path)  # 得到文件夹下的所有文件名称


def is_character(x):
    return ord('a') <= ord(x) <= ord('z') or ord('A') <= ord(x) <= ord('Z')


for risFile in files:  # 遍历文件夹
    if not os.path.isdir(path + "/" + risFile):  # 判断是否是文件夹，不是文件夹才打开
        f = open(path + "/" + risFile)  # 打开文件
        risNewFile = "new/" + risFile
        new_f = open(path + "/" + risNewFile, "w")
        iter_f = iter(f)  # 创建迭代器
        for line in iter_f:  # 遍历文件，一行行遍历，读取文本
            if line[0:2] == "Y1":
                pos = line.find("- ")
                pos += 2
                new_line = "DA" + line[2:pos]
                for i in range(pos, len(line)):
                    if line[i] == '.' or is_character(line[i]):
                        new_line += line[i]
                print "in file " + risFile + ":"
                print line + " has been changed to " + new_line
                line = new_line + '\n'
            new_f.write(line)
        f.close()
        new_f.close()

print "All files have been changed!"