Testing default modulate() parameters

Related to #4 - trying to pinpoint interesting default parameters for keyword invocations

extra/modulate_sample.py

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+import os
+from wand.image import Image
+from shutil import copyfile
+import glob
+import pdb
+
+modulate_presets_1 = { (-100, -200): 'dark'} 
+modulate_presets_2 = { (200, 300): 'default', (-1000, -1000): 'galaxy', (200, -800): 'flir'} 
+cwd = './defaults_test/'
+
+def get_images(directory):
+    inv_dict_1 = {val: key for key, val in modulate_presets_1.items()}
+    inv_dict_2 = {val: key for key, val in modulate_presets_2.items()}
+    pdb.set_trace()
+    count = 0
+    for sample in glob.glob(directory + '*.*'):
+        for word in sorted(inv_dict_1.keys()):
+            copy = cwd + 'src_copy.jpg'
+            copyfile(sample, copy)
+            copyfile(copy, cwd + 'modulate_%s_original_1.jpg' % str(count))
+            with Image(filename=copy) as modify:
+                modify.modulate(inv_dict_1[word][0], inv_dict_1[word][1])
+                modify.save(filename = cwd + 'modulate_%s_%s_1.jpg' % (str(count), word))
+        for word in sorted(inv_dict_2.keys()):
+            copy = cwd + 'src_copy.jpg'
+            copyfile(sample, copy)
+            copyfile(copy, cwd + 'modulate_%s_original_2.jpg' % str(count))
+            with Image(filename=copy) as modify:
+                modify.modulate(inv_dict_2[word][0], inv_dict_2[word][1])
+                modify.save(filename = cwd + 'modulate_%s_%s_2.jpg' % (str(count), word))
+        count += 1
+
+if not os.path.isdir(cwd):
+    os.mkdir(cwd)
+else:
+    for filename in glob.glob(cwd + 'modulate*.jpg'):
+        os.remove(filename)
+
+def main():
+    get_images('./stock_images/')
+
+main()