Unconfigured Ad

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • Cresten
    Junior Member
    • Dec 2009
    • 2

    #1

    sff_extract Syntax Error

    Hello all-

    Relatively new to the world of biopython, so I am getting snagged on transferring over to the language. My most recent hangup is in the process of attempting to convert a Roche 454 Titanium .sff file to a fasta file. I am attempting to implement the freely available sff_extract and believe I have been successful of at least getting biopython to read the script (hopefully, I can get the help functionality to spit out the information about the module). However, I get an error when trying to implement it on our .sff file. Here is the error:

    >>>sff_extract Test.sff
    File "<stdin>", line 1
    sff_extract Test.sff
    ^
    SyntaxError: invalid syntax

    The pointer is under the little t. Any insight or advice would be most useful!

    Thanks in advance.
  • maubp
    Peter (Biopython etc)
    • Jul 2009
    • 1544

    #2
    Hi,

    sff_extract is written in Python, but is not part of Biopython. We do however have some SFF support "in the pipeline" based on some code contributed by the ssf_extract author Jose Blanca.

    As to your problem, sff_extract is a script designed to be run at the operating system command line, not at the python prompt.

    Peter

    Comment

    • Cresten
      Junior Member
      • Dec 2009
      • 2

      #3
      Thanks!

      Hi Peter-

      Thanks! Got it working! Now I just have to figure out what the results mean... haha.

      -Cresten

      Comment

      • linikujp
        Junior Member
        • May 2009
        • 6

        #4
        Originally posted by maubp View Post
        Hi,

        As to your problem, sff_extract is a script designed to be run at the operating system command line, not at the python prompt.

        Peter
        I got the same problem.
        Thank you very much!

        Comment

        Latest Articles

        Collapse

        • SEQadmin2
          Multiomic Liquid Biopsy: What DNA/RNA Panels Reveal That DNA Alone Can’t
          by SEQadmin2



          Tumors contain complex mixtures of cell populations that evolve in response to treatment and host-specific factors. Tissue biopsies provide only static snapshots of a tumor’s state. But what if we could follow that evolution over time using a minimally invasive technique?

          Liquid biopsies can detect tumor-derived material circulating in the bloodstream, providing a way to study treatment response, detect emerging resistance, and discover new biomarkers. Circulating
          ...
          10-14-2026, 09:55 AM
        • SEQadmin2
          New Genomics Technologies Take Aim at Long-Standing Limits
          by SEQadmin2


          Researchers using sequencing and genomics tools often have to make trade-offs. They can choose between speed or scale, short reads or long-range information, or targeted panels or a view of the whole transcriptome. New technologies that have been released this year are built to address those tough choices.

          We asked six companies the same four questions to learn about their latest products. The new technologies bring a lot to the table, including rethinking sequencing
          ...
          09-28-2026, 10:25 AM

        ad_right_rmr

        Collapse

        News

        Collapse

        Topics Statistics Last Post
        Started by SEQadmin2, Yesterday, 11:13 AM
        0 responses
        16 views
        0 reactions
        Last Post SEQadmin2  
        Started by SEQadmin2, Yesterday, 10:48 AM
        0 responses
        17 views
        0 reactions
        Last Post SEQadmin2  
        Started by SEQadmin2, 10-15-2026, 10:52 AM
        0 responses
        35 views
        0 reactions
        Last Post SEQadmin2  
        Started by SEQadmin2, 10-14-2026, 05:39 AM
        0 responses
        42 views
        0 reactions
        Last Post SEQadmin2  
        Working...