public static @Nullable List<PyRequirement> getRequirementsFromTxt(@NotNull Module module) {
    final VirtualFile requirementsTxt = findRequirementsTxt(module);
    if (requirementsTxt != null) {
      return PyRequirementParser.fromFile(requirementsTxt);
    }
    return null;
  }
public static @Nullable List<PyRequirement> getRequirementsFromTxt(@NotNull Module module)