pythonFoamUtility/clearBCs at master · fbob/pythonFoamUtility · GitHub

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#!/usr/bin/python

"""
These functions offer easy ways to automate changes in OpenFOAM.
This script will clear the bc for a non-zero timestep.

Run as python clear_BCs.py buondaryFile
Checked with python3.7
"""

import os
import sys

version=1
subversion=0


if len(sys. argv)!=1:
	print("Error: number of argument is not correct")
	print("Please, check if you gave the input file")
	print("Please: -help to run the help")
	print("Run as python clear_BCs.py buondaryFile")
	print("Ex: python clear_BCs.py 0/p")
	print("---- Not working for vector fields ----")


if sys.argv[1]=='-help':
	print("Version "+str(version)+"."+str(subversion))
	print("-version for version number")
	print("-help to run the help")
	print("Run as python clear_BCs.py")

if sys.argv[1]=='-version':
	print("Version "+str(version)+"."+str(subversion))


def modify_bc(file_path):
  section_flag = False
  fout = open("newDir/"+str(inputfile), "w")
  with open(file_path) as f:
    for line in f:
        if line == '' or not line[0].isdigit():
	       c=line[0]
	       if c is not '-':
                  fout.writelines(line)


  f.close()
  fout.close()
  return

#########___________main

inputfile=sys.argv[1]

modify_bc(inputfile)