在使用python 2.7和pypyodbc时，我得到了一些工作...

Working with Python 2.7 and pypyodbc, I got this to sort-of-work ...

# -*- coding: utf-8 -*-
import os
import pypyodbc

workingFolder = "C:\\Users\\Gord\\Desktop\\"
pipeFileName = "stuff.txt"
commaFileName = "stuff.csv"

with open (workingFolder + pipeFileName, "r") as pipeFile:
    data = pipeFile.read()
with open (workingFolder + commaFileName, "w") as commaFile:
    commaFile.write(data.replace("|",","))

connStr = (
    r'DRIVER={Microsoft Access Driver (*.mdb, *.accdb)};' +
    r'DBQ=C:\Users\Public\Database1.accdb'
    )
db = pypyodbc.connect(connStr)

qry = """INSERT INTO text_file_data ([Letter], [Number], [Batch], [Year], [Parcel], [Amount]) 
    SELECT F1, F2, F3, F4, F5, F6 
    FROM [Text;FMT=Delimited;HDR=NO;IMEX=2;CharacterSet=437;Database="""
qry += workingFolder + "].[" + commaFileName.replace(".","#") + "]"

crsr = db.cursor()
crsr.execute(qry)
db.commit()
db.close()

os.remove(workingFolder + commaFileName)

...但是从[Parcel]字段中去除了前导零.这似乎更好(尽管不确定速度):

... but it stripped the leading zero from the [Parcel] field. This seemed to work better (not sure about speed, though):

# -*- coding: utf-8 -*-
import pypyodbc

connStr = (
    r'DRIVER={Microsoft Access Driver (*.mdb, *.accdb)};' +
    r'DBQ=C:\Users\Public\Database1.accdb'
    )
db = pypyodbc.connect(connStr)

qry = """INSERT INTO text_file_data ([Letter], [Number], [Batch], [Year], [Parcel], [Amount]) 
    VALUES (?,?,?,?,?,?)"""

crsr = db.cursor()
with open (r"C:\Users\Gord\Desktop\stuff.txt", "r") as pipeFile:
    for line in pipeFile:
        crsr.execute(qry, line.split("|"))
db.commit()
db.close()