csv_utils.py 文件源码

def __init__(self, filename, renmwo = True):
    self.filename = filename
    self.renmwo = "%s.~renmwo%d~" % (filename, os.getpid()) if renmwo else filename
    self.file = open(self.renmwo, "w")
    self.writer = csv.writer(self.file, dialect = csv.get_dialect("excel-tab"))