Structure of a CGI Script

Import cgi import cgitb cgitb.enable() print( the second line printed must be blank ''') access args using getfirst and getlist print the HTML body At the beginning the template initializes a very useful tool for debugging CGI scripts, which will normally be removed for a production script importing and enabling cgitb arranges for nicely formatted runtime error reports to be displayed in the browser. It does not catch syntax errors, though if your program has syntax errors, all you will see in...

The Nature of XML

Roughly speaking, XML is the data equivalent of HTML. Its purpose is to support the text-based representation of structured data in well-defined formats. A great deal of data in bioinformatics, as well as in other fields, is available in XML form on the Web. XML must adhere to very strict rules The first line of an XML file is expected to specify the schema it uses. Tags with textual content must be completed by corresponding end tags. Attribute values must be quoted (single or double). A tag...