[Tutor] Cause-Effect, Isikawa, fishbone diagram

[János Juhász]

Dear All,

does someone know any python based solution to draw a 
cause-effect diagram into PDF from a simple textfile ?

It is also called a Fishbone Diagram, because of its shape, 
or an Ishikawa Chart, after its originator, Kaoru Ishikawa
I feel, it can be converted from a structure like this.

Title
Effect
  Cause1
    Secundary
      Tertiary
      Tertiary
  Cause2
    Secundary
      Tertiary
  Cause3
    Secundary
      Tertiary

It is probably a simple function.



Yours sincerely,
______________________________
Janos Juhasz