Class NcbitblastnCommandline

source code

                     object --+                    
                              |                    
Application.AbstractCommandline --+                
                                  |                
          _NcbibaseblastCommandline --+            
                                      |            
                  _NcbiblastCommandline --+        
                                          |        
                  _Ncbiblast2SeqCommandline --+    
                                              |    
                  _NcbiblastMain2SeqCommandline --+
                                                  |
                                                 NcbitblastnCommandline

Wrapper for the NCBI BLAST+ program tblastn.

With the release of BLAST+ (BLAST rewritten in C++ instead of C), the NCBI
replaced the old blastall tool with separate tools for each of the searches.
This wrapper therefore replaces BlastallCommandline with option -p tblastn.

>>> from Bio.Blast.Applications import NcbitblastnCommandline
>>> cline = NcbitblastnCommandline(help=True)
>>> cline
NcbitblastnCommandline(cmd='tblastn', help=True)
>>> print cline
tblastn -help

You would typically run the command line with cline() or via the Python
subprocess module, as described in the Biopython tutorial.

Create a new instance of a command line wrapper object.