How to use the pysces.version.__version__ function in pysces

__SILENT_START__ = False

extra_dll_dir = os.path.join(os.path.dirname(__file__), '.libs')
if os.sys.platform=='win32' and os.path.isdir(extra_dll_dir):
    os.environ["PATH"] += os.pathsep + extra_dll_dir
    if hasattr(os, 'add_dll_directory'):
        os.add_dll_directory(extra_dll_dir)

if os.sys.platform == 'win32':
    __PyscesConfigDefault = PyscesConfig.__DefaultWin
else:
    __PyscesConfigDefault = PyscesConfig.__DefaultPosix

if DEBUG: print(time.strftime('1-%H:%M:%S'))

eggdir = 'pysces-%s-py%s.%s-%s.egg' %(__version__, os.sys.version_info[0],\
os.sys.version_info[1], get_build_platform())
for path in os.sys.path:
    chkPath = path.split(os.path.sep)[-1]
    if chkPath == 'pysces' and path != os.getcwd():
        install_dir = path
        inipath = os.path.join(install_dir, 'pyscfg.ini')
        break
    elif chkPath == eggdir:
        install_dir = os.path.join(path, 'pysces')
        inipath = os.path.join(install_dir, 'pyscfg.ini')
        break
if inipath == None:
    for k in os.sys.path_importer_cache:
        if k.split(os.path.sep)[-1] == 'pysces':
            install_dir = k
            inipath = os.path.join(install_dir, 'pyscfg.ini')

Write a PSC file header to an open file object

        Arguments:
        =========
        File: a writable open text file object

        """
        try:
            UseR = getuser()
        except:
            UseR = ''

        header = ''
        #header +=  '############################################################\n'
        header += '# PySCeS (' + __version__ + ') model input file\n'
        header +=  '# PySCeS can be found at http://pysces.sourceforge.net/\n'
        #header += '###########################################################\n\n'
        header += '# Original input file: ' + File.name.split('\\')[-1][:-4] + '\n'
        header += '# This file generated: ' + strftime("%a, %d %b %Y %H:%M:%S") + ' by '+UseR+'\n\n'
        File.write(header)
        File.write('\n')

print('\nInvalid input')
                except:
                    print('\nFile "' + filex + '" does not exist, proceeding...')
                    loop = 1
                    go = 1
            if go == 1:
                try:
                    UseR = getuser()
                except:
                    UseR = ''

                outFile = open(filex,'w')
                header = ''
                #header +=  '############################################################\n'
                header += '# JWS model input file \n'
                header += '# Generated by PySCeS (' + __version__ + ') (http://pysces.sourceforge.net) \n'
                header += '# Pysces input file: ' + File + '\n'
                header += '# This file generated: ' + strftime("%a, %d %b %Y %H:%M:%S") + ' by '+UseR+' \n'
                header += '###########################################################\n\n'
                outFile.write(header)

                # modelname
                modelname = File[:-4]
                outFile.write('begin name\n' + modelname + '\nend name\n\n')

                # reactions and rate equations
                reaction_list = []
                rateeq_list = []

                nd = self.NetworkDict
                reaclist = copy.copy(list(nd.keys()))   # johann -- to sort self.ReactionIDs neatly ;-)
                reaclist.sort()

def HTML_footer(self,File):
        """
        HTML_footer(File)

        Write an HTML page footer to file (use with HTML_header)

        Arguments:
        =========
        File: an open, writable Python file object

        """
        File.write('\n<p><a href="http://pysces.sourceforge.net"><font size="3">PySCeS '+__version__+\
                   '</font></a><font size="2"> output\n generated at ' + strftime("%H:%M:%S")+\
                   ' by <i>')
        try:
            File.write(getuser())
        except:
            File.write('PySCeS')
        File.write('</i>)</font></p>\n')
        File.write('\n')
        File.write('\n\n')
        return File

*name*.dat.

        - *name* the name of the GnuPlot plt and and datafile
        - *directory* (optional) the directory to use (defaults to working directory)
        - *dfmt* is ignored and uses the value of self.DATF_FORMAT
        """
        if directory != None:
            out_n = os.path.join(directory, name)
        else:
            out_n = os.path.join(self.__WORK_DIR__, name)
        self.g_write('save "%s.plt"' % out_n)
        shutil.copy(os.path.join(self.__WORK_DIR__, self.__DATA_FILE_NAME__), "%s.dat" % out_n)
        F = open('%s.plt'% out_n, 'r')
        fnew = F.read().replace('_gnuplot.dat','%s.dat' % name)
        fnew = fnew.replace('noequal_axes','') # fixes the "noequal_axes" bug in gnuplot save
        fnew = fnew.replace('#!/gnuplot','#!/gnuplot\n#\n# Plot created using PySCeS %s (http://pysces.sourceforge.net)' % __version__) # fixes the "noequal_axes" bug in gnuplot save
        F.close()
        F = open('%s.plt'% out_n, 'w')
        F.write(fnew)
        F.flush()
        F.close()

File.write('<p align="center">\n')

            File.write('<img border="2" height="480" width="640" src="'+imagename+'">\n')

            if name != None:
                File.write('<br><font size="3">' + str(name) + '</font>\n')

            File.write('</p>\n\n')
            if self.save_html_footer:
                try:
                    File.write('<p><a href="http://pysces.sourceforge.net"><font size="3">PySCeS '+self.__version__+\
                               '</font></a><font size="2"> HTML output (image <i>'+imagename+\
                               '</i> produced at '+strftime("%H:%M:%S")+' by <i>'+getuser()+'</i>)</font></p>\n')
                except:
                    File.write('<p><a href="http://pysces.sourceforge.net"><font size="3">PySCeS '+__version__+\
                               '</font></a><font size="2"> HTML output (model <i>'+imagename+\
                               '</i> produced at '+strftime("%H:%M:%S - %Z")+')</font></p>\n')
                File.write('\n')
                File.write('\n')
            else:
                File.write('\n')

            if close_file:
                File.close()