check.py 文件源码

def check_requirements():
    installed = get_installed_distributions(skip=())
    missing_reqs_dict = {}
    incompatible_reqs_dict = {}

    for dist in installed:
        key = '%s==%s' % (dist.project_name, dist.version)

        missing_reqs = list(get_missing_reqs(dist, installed))
        if missing_reqs:
            missing_reqs_dict[key] = missing_reqs

        incompatible_reqs = list(get_incompatible_reqs(dist, installed))
        if incompatible_reqs:
            incompatible_reqs_dict[key] = incompatible_reqs

    return (missing_reqs_dict, incompatible_reqs_dict)