Implement basic gnuplot call

euroexange/euroexange.py

@@ -22,6 +22,8 @@ import urllib.request
 import shutil
 import datetime
 import zipfile
+import shlex
+import subprocess
 
 import pywikibot
 
@@ -36,16 +38,20 @@ class EuroExangeBotJob():
     def __init__( self, **kwargs ):
 
         self.image = kwargs['image']
+        self.script = kwargs['script']
 
 
 class EuroExangeBot( pywikibot.bot.BaseBot ):
 
     working_dir = os.path.dirname(os.path.realpath(__file__)) + "/../wdir"
+    gnuplot_script_dir = os.path.dirname(os.path.realpath(__file__)) + \
+        "/../gnuplot_scripts"
+    gnuplot = "/usr/bin/gnuplot"
     data_source = "http://www.ecb.int/stats/eurofxref/eurofxref-hist.zip"
     zip_file = "eurofxref-hist.zip"
     csv_file = "eurofxref-hist.csv"
 
-    jobs = [ EuroExangeBotJob( image="TEST_Euro_exchange_rate_to_TRY_-_Turkish_Currency_and_Debt_Crisis_2018.svg" ) ]
+    jobs = [ EuroExangeBotJob( image="TEST_Euro_exchange_rate_to_TRY_-_Turkish_Currency_and_Debt_Crisis_2018.svg", script="Euro_exchange_rate_to_TRY_-_Turkish_Currency_and_Debt_Crisis_2018" ) ]
 
     def __init__( self, genFactory, **kwargs ):
 
@@ -194,7 +200,20 @@ class EuroExangeBot( pywikibot.bot.BaseBot ):
             jogobot.output( "Work on Job {}".format(job.image), "ERROR" )
             raise pywikibot.NoPage( filepage )
 
+        self.call_gnuplot( job )
 
+    def call_gnuplot( self, job ):
+        """
+
+        @param job: Job to work on
+        @type job: EuroExangeBotJob
+        """
+
+        cmd = shlex.split ( type(self).gnuplot + " " + os.path.realpath(
+            os.path.join( type(self).gnuplot_script_dir,
+                          job.script + ".plt" ) ) )
+
+        subprocess.call( cmd, cwd=self.wdir )
 
 
 def main(*args):