Read and Write excel in Python

Read and Write excel in Python

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Read and Write excel in Python
Because I am tired of manual operations on Excel tables, I took the time to learn how to operate Python Excel tables. Okay, I admit I'm lazy ......
Module installation:
Install setup. py in the xlrd and xlwt files respectively. The installation command is setup. py install.
Go to the python interpreter and enter import xlwt. Normally, no error is reported.
The following is an exchange program that reads data from the excle file to normal text and writes data from normal text to excel:
1 # encoding: utf8
2 Import xlrd
3 Import xlwt
4
5 class operexcel ():
6 # Read an Excel table
7 def rexcel (self, inefile, OUTFILE ):
8 rfile = xlrd. open_workbook (inefile)
9 # create an index to obtain a worksheet
10 table = rfile. sheet_by_index (0)
11 # Other Methods
12 # Table = rfile. Sheets () [0]
13 # Table = rfile. sheet_by_name (U 'sheet1 ')
14
15 # obtain the value of the entire row and column
16 table. row_values (0)
17 table. col_values (0)
18
19 # obtain the number of rows and columns
20 nrows = table. nrows-1
21 ncols = table. ncols
22
23 # obtain the list data cyclically
24 # For I in range (nrows ):
25 # print table. row_values (I)
26 wfile = open (OUTFILE, 'w ')
27 # retrieve all values in the first column
28 For I in range (nrows ):
29 # table. Cell (I, 0). Value to obtain the value of a cell
30 wfile. Write (table. Cell (I, 0). value. encode ('utf8') + '\ n ')
31 wfile. Close ()
32
33 # write data into an Excel table
34 def wexcel (self, infile, outefile ):
35 rfile = open (infile, 'R ')
36 Buf = rfile. Read (). Split ('\ n ')
37 rfile. Close ()
38
39 W = xlwt. Workbook ()
40 sheet = W. add_sheet ('sheet1 ')
41 for I in range (LEN (BUF )):
42 print Buf [I]
43 sheet. Write (I, 0, Buf [I]. Decode ('utf8 '))
44 W. Save (outefile)
45
46 if _ name _ = '_ main __':
47 t = operexcel ()
48 t.rexcel('test.xls ', 'test ')
49 t.wexcel('test', '1.xls ')
50