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# Licensed under the Apache License: http://www.apache.org/licenses/LICENSE-2.0
# For details: https://github.com/nedbat/coveragepy/blob/master/NOTICE.txt
"""Bytecode manipulation for coverage.py"""
import types
class CodeObjects(object):
"""Iterate over all the code objects in `code`."""
def __init__(self, code):
self.stack = [code]
def __iter__(self):
while self.stack:
# We're going to return the code object on the stack, but first
# push its children for later returning.
code = self.stack.pop()
for c in code.co_consts:
if isinstance(c, types.CodeType):
self.stack.append(c)
yield code
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