Changeset 4573 for trunk/GSASIIIO.py

Timestamp:

Sep 21, 2020 3:43:06 PM (3 years ago)

Author:

toby

Message:

RB extensions and minor bug fixes

File:

• trunk/GSASIIIO.py (modified) (3 diffs)

trunk/GSASIIIO.py

@@ -1159 +1159 @@
         self.parmDict = {}
         self.sigDict = {}
+        self.fp = None
         # updated in InitExport:
         self.currentExportType = None # type of export that has been requested
@@ -1699 +1700 @@
         :param str line: the text to be written. 
         '''
+        if self.fp is None:
+            raise Exception('Attempt to Write without use of OpenFile')
         self.fp.write(line+'\n')
         
@@ -1707 +1710 @@
           file object self.fp is closed. 
         '''
+        if self.fp is None:
+            raise Exception('Attempt to CloseFile without use of OpenFile')
         if self.fp == sys.stdout: return # debug mode
         if fp is None: