Storing and parsing Python objects in files : Text file « File « Python Tutorial

Python Tutorial 1.  Introduction 2.  Data Type 3.  Statement 4.  Operator 5.  String 6.  Tuple 7.  List 8.  Dictionary 9.  Collections 10.  Function 11.  Class 12.  File 13.  Buildin Function 14.  Buildin Module 15.  Database 16.  Regular Expressions 17.  Thread 18.  Tkinker 19.  wxPython 20.  XML 21.  Network 22.  CGI Web 23.  Windows Java Java Tutorial Java Source Code / Java Documentation Java Open Source Jar File Download Java Articles Java Products Java by API Photoshop Tutorial C# / C Sharp C# / CSharp Tutorial C# / CSharp Open Source ASP.Net ASP.NET Tutorial JavaScript DHTML JavaScript Tutorial JavaScript Reference HTML / CSS HTML CSS Reference C / ANSI-C C Tutorial C++ C++ Tutorial Ruby PHP Python Python Open Source SQL Server / T-SQL SQL Server / T-SQL Tutorial Oracle PL / SQL Oracle PL/SQL Tutorial PostgreSQL SQL / MySQL MySQL Tutorial VB.Net VB.Net Tutorial Flash / Flex / ActionScript VBA / Excel / Access / Word XML XML Tutorial Microsoft Office PowerPoint 2007 Tutorial Microsoft Office Excel 2007 Tutorial Microsoft Office Word 2007 Tutorial

Python Tutorial » File » Text file   12. 3. 7. Storing and parsing Python objects in files X, Y, Z = 43, 44, 45                       S = 'Spam'                                 D = {'a': 1, 'b': 2}  L = [1, 2, 3]  F = open('datafile.txt', 'w')              F.write(S + '\n')                          F.write('%s,%s,%s\n' % (X, Y, Z))          F.write(str(L) + '$' + str(D) + '\n')      F.close(  )  bytes = open('datafile.txt').read(  )      print bytes  X, Y, Z = 43, 44, 45                       S = 'Spam'                                 D = {'a': 1, 'b': 2}  L = [1, 2, 3]  F = open('datafile.txt', 'w')              F.write(S + '\n')                          F.write('%s,%s,%s\n' % (X, Y, Z))           F.write(str(L) + '$' + str(D) + '\n')       F.close(  ) 12. 3. Text file 12. 3. 1.  First Python Programs 12. 3. 2.  File Read and Display 12. 3. 3.  Demonstrates reading from a text file 12. 3. 4.  Reads a plain text file 12. 3. 5.  Writing to a text file 12. 3. 6.  Open a file and save text to it 12. 3. 7.  Storing and parsing Python objects in files 12. 3. 8.  print to a file

www.java2java.com | Contact Us

Copyright 2010 - 2030 Java Source and Support. All rights reserved.

All other trademarks are property of their respective owners.