Source code for pymyinstall.installhelper.requirements

"""
helpers around requirements


:githublink:`%|py|5`
"""


def build_requirements(module_list):
    """
    builds a requirements list based on a list of :class:`ModuleInstall <pymyinstall.installhelper.module_install.ModuleInstall>`

    :param      module_list:     list of :class:`ModuleInstall <pymyinstall.installhelper.module_install.ModuleInstall>`
    :return:                     string


    :githublink:`%|py|13`
    """
    res = []
    for mod in module_list:
        if mod.version is not None:
            res.append("{0}=={1}".format(mod.name, mod.version))
        else:
            res.append(mod.name)
    return "\n".join(res)