def read_reqs()

in setup.py [0:0]

• 21 lines of code
• 10 McCabe index (conditional complexity)

def read_reqs(req_file):
    deps = []
    reqs_dir, __ = os.path.split(req_file)

    with open(req_file) as f:
        reqs = f.readlines()
        for req in reqs:
            req = req.strip()
            if req == "" or req.startswith("#"):
                continue
            if req.startswith("-r"):
                subreq_file = req.split("-r")[-1].strip()
                subreq_file = os.path.join(reqs_dir, subreq_file)
                for subreq in read_reqs(subreq_file):
                    dep = extract_req(subreq)
                    if dep is not None and dep not in deps:
                        deps.append(dep)
            else:
                dep = extract_req(req)
                if dep is not None and dep not in deps:
                    deps.append(dep)
    return deps