Merge pull request #1904 from radarhere/args

Scripts with an incorrect number of arguments
python-pillow · May 21, 2016 · 55c2073 · 55c2073
2 parents 5ff9134 + 95c818b
commit 55c2073
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Showing 3 changed files with 10 additions and 2 deletions.
diff --git a/Scripts/enhancer.py b/Scripts/enhancer.py
@@ -45,6 +45,10 @@ def update(self, value):
 #
 # main
 
+if len(sys.argv) != 2:
+    print("Usage: enhancer file")
+    sys.exit(1)
+
 root = Tk()
 
 im = Image.open(sys.argv[1])

diff --git a/Scripts/painter.py b/Scripts/painter.py
@@ -66,12 +66,12 @@ def repair(self, box):
 #
 # main
 
-root = Tk()
-
 if len(sys.argv) != 2:
     print("Usage: painter file")
     sys.exit(1)
 
+root = Tk()
+
 im = Image.open(sys.argv[1])
 
 if im.mode != "RGB":

diff --git a/Scripts/thresholder.py b/Scripts/thresholder.py
@@ -60,6 +60,10 @@ def redraw(self, event=None):
 # --------------------------------------------------------------------
 # main
 
+if len(sys.argv) != 2:
+    print("Usage: thresholder file")
+    sys.exit(1)
+
 root = Tk()
 
 im = Image.open(sys.argv[1])