Description message

create_db.py

@@ -6,6 +6,7 @@ Un fichier pour faire des tests
 
 import os
 import argparse
+from argparse import RawDescriptionHelpFormatter
 
 import sequence
 from lib.XylokExceptions import NoFastaProvided
@@ -16,13 +17,14 @@ if __name__ == "__main__":
     DBCURSOR = database.PGCursor()
 
     # Use argparse to parse arguments. We first create a parser.
-    PARSER = argparse.ArgumentParser(description="This program creates a postgresql database that holds the following data:
+    text = "This program creates a postgresql database that holds the following data:
              - sequence information (name, accession number, sequence alphabet, description, etc)
              - analysis parameters (Student table's alpha, number of bp considered as center, smooth window, etc)
              - relevant information on the TRX signal FFT
              - relevant information on the MD helicoidal parameters FFT
              - Spearman and Pearson correlations between every helicoidal parameters for every frame of the MD
-        ")
+        "
+    PARSER = argparse.ArgumentParser(description=text, formatter_class=RawDescriptionHelpFormatter)
 
     # Adding arguments to the parser
     PARSER.add_argument("-a", "--alphabet", type=str, default="dna", help="[str] sequences alphabet (dna, rna, prot), currently only dna is implemented (default: 'dna')", action="store")