fig27_16.py

来自「PERL语言资料可以用于PERL程序设计」· Python 代码 · 共 42 行

42 行

#!c:\Python\python.exe
# Fig. 27.16: fig27_16.py
# Program to display CGI environment variables

import os

print "Content-type: text/html"
print

print """<html><head><title>Environment Variables</title>
</head><table border = "0" celmargin = "5">"""

rowNumber = 0
backgroundColor = "#FFFFFF"

for item in os.environ.keys():
   rowNumber += 1

   if rowNumber % 2 == 0:
      backgroundColor = "#FFFFFF"
   else:
      backgroundColor = "#DDDDDD"
         
   print """<tr bgcolor = %s><td>%s</td><td>%s</td></tr>""" \
      % ( backgroundColor, item, os.environ[ item ] )
   
print """</table></body></html>"""

########################################################################## 
# (C) Copyright 2001 by Deitel & Associates, Inc. and Prentice Hall.     #
# All Rights Reserved.                                                   #
#                                                                        #
# DISCLAIMER: The authors and publisher of this book have used their     #
# best efforts in preparing the book. These efforts include the          #
# development, research, and testing of the theories and programs        #
# to determine their effectiveness. The authors and publisher make       #
# no warranty of any kind, expressed or implied, with regard to these    #
# programs or to the documentation contained in these books. The authors #
# and publisher shall not be liable in any event for incidental or       #
# consequential damages in connection with, or arising out of, the       #
# furnishing, performance, or use of these programs.                     #
##########################################################################

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