Added of_enumerate

Smarties89 · May 1, 2018 · c388532 · c388532
1 parent b4c5c3e
commit c388532
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Showing 2 changed files with 20 additions and 2 deletions.
diff --git a/mps/__init__.py b/mps/__init__.py
@@ -6,6 +6,16 @@
 from .mwt import MemoizeWithTimeout
 from .errorrecoveryfile  import ErrorRecoveryFile
 from .simplecache import SimpleCache
+from .of_enumerate import of_enumerate
 
-__all__ = ['randstr', 'hdcache', 'all_days', 'work_days', 'deco_logger',
-           'MemoizeWithTimeout', 'ErrorRecoveryFile', 'SimpleCache']
+__all__ = [
+    'randstr',
+    'hdcache',
+    'all_days',
+    'work_days',
+    'deco_logger',
+    'MemoizeWithTimeout',
+    'ErrorRecoveryFile',
+    'SimpleCache',
+    'of_enumerate',
+]
diff --git a/mps/of_enumerate.py b/mps/of_enumerate.py
@@ -0,0 +1,8 @@
+def of_enumerate(the_list):
+    zfills = len(str(len(the_list)))
+    length_list = len(the_list)
+    for i, item in enumerate(the_list):
+        i = str(i + 1).zfill(zfills)
+        yield '{i} / {length_list}'.format(i=i, length_list=length_list), item
+
+    raise StopIteration