def Rfirst(From):
    return idaapi.get_first_cref_from(From)
Get a resource as a file-like object; see _Call.
dataset/ETHPy150Open EiNSTeiN-/idapython/python/idc.py/Rfirst--crossover with--dataset/ETHPy150Open google/google-apputils/google/apputils/resources.py/GetResourceAsFile