shorter impl of is_file

773e5fa2 · Victor Shnayder · 03fd4f9b · 773e5fa2
Commit 773e5fa2 authored Oct 08, 2012 by Victor Shnayder
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common/lib/capa/capa/util.py
+1 -5

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--- a/common/lib/capa/capa/util.py
+++ b/common/lib/capa/capa/util.py
@@ -53,8 +53,4 @@ def is_file(file_to_test):
    '''
    Duck typing to check if 'file_to_test' is a File object
    '''
-    is_file = True
+    return all(hasattr(file_to_test, method) for method in ['read', 'name'])
-    for method in ['read', 'name']:
-        if not hasattr(file_to_test, method):
-            is_file = False
-    return is_file