Add setup.py and __init__.py

README.md

@@ -2,5 +2,5 @@ Python module which puts timing around Python code blocks.
 
 Features
 --------
-* Nesting of timers - higher level timers continue to tick during lower-level timers starting/stopping.
-* Timing storage in a SQLite DB.
+* Nesting of timers - higher level timers continue to tick during lower-level timers starting/stopping. (TBD)
+* Timing storage in a SQLite DB. (TBD)

code_block_timer/__init__.py

+
+from timeit import default_timer
+
+class CodeBlockTimer(object):
+    def __init__(self, block_desc, verbose=False):
+        self.block_desc = block_desc
+        self.verbose = verbose
+        self.timer = default_timer
+
+    def __enter__(self):
+        self.start = self.timer()
+        return self
+
+    def __exit__(self, *args):
+        end = self.timer()
+        self.elapsed_secs = end - self.start
+        self.elapsed = self.elapsed_secs * 1000  # millisecs
+        if self.verbose:
+            print '{}: elapsed time: {} ms'.format(self.block_desc, self.elapsed)
+

setup.py

+from setuptools import setup
+
+setup(
+    name="code_block_timer",
+    version="0.0.1",
+    packages=[
+        "code_block_timer",
+    ],
+    author_email='jeskew@edx.org'
+)
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