<p>@Mike Müller搞定了,但下面是完整的更正代码</p>
<pre><code>import re
import os
class Parsey():
def __init__(self, destdir=''):
self.destdir = r"FilePathToDirectory"
def GetNums(self,source, destination, trim = True):
with open (os.path.join(self.destdir,source), 'r') as infile:
with open (os.path.join(self.destdir,destination), 'w') as outfile:
for line in infile:
#Look for number patern match
if re.match(r'(.*)\d\d-\d\d-\d\d\d\d(.*)', line):
#If trim is True clean up the line
if trim == True:
#Find the first numeric character
firstdig = re.search("\d",line)
#Set the firstdig variable to the integer of that index
firstdig = firstdig.start()
#Set the line equal to only the begining and ending indexes of the number
line=line[firstdig:firstdig+10]
#Remove the dashes from the string
line = line.replace('-','')
outfile.writelines(line+'\n')
else:
outfile.writelines(line)
</code></pre>