Initial coverage.py 3.0 beta 1

1 files changed, 76 insertions, 0 deletions

diff --git a/coverage/__init__.py b/coverage/__init__.py
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+"""Code coverage measurement for Python.
+
+Ned Batchelder
+http://nedbatchelder.com/code/modules/coverage.html
+
+"""
+
+__version__ = "3.0b1"    # see detailed history in CHANGES
+
+import sys
+
+from coverage.control import coverage
+from coverage.data import CoverageData
+from coverage.cmdline import main, CoverageScript
+from coverage.misc import CoverageException
+
+
+# Module-level functions.  The original API to this module was based on
+# functions defined directly in the module, with a singleton of the coverage()
+# class.  This design hampered programmability.  Here we define the top-level
+# functions to create the singleton when they are first called.
+
+# Singleton object for use with module-level functions.  The singleton is
+# created as needed when one of the module-level functions is called.
+the_coverage = None
+
+def call_singleton_method(name, args, kwargs):
+    global the_coverage
+    if not the_coverage:
+        the_coverage = coverage()
+    return getattr(the_coverage, name)(*args, **kwargs)
+
+mod_funcs = """
+    use_cache start stop erase begin_recursive end_recursive exclude
+    analysis analysis2 report annotate annotate_file
+    """
+
+coverage_module = sys.modules[__name__]
+
+for func_name in mod_funcs.split():
+    # Have to define a function here to make a closure so the function name
+    # is locked in.
+    def func(name):
+        return lambda *a, **kw: call_singleton_method(name, a, kw)
+    setattr(coverage_module, func_name, func(func_name))
+
+
+# COPYRIGHT AND LICENSE
+#
+# Copyright 2001 Gareth Rees.  All rights reserved.
+# Copyright 2004-2009 Ned Batchelder.  All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the
+#    distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# HOLDERS AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+# TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+# USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
+# DAMAGE.