我用这样的pyinstaller创建了可执行文件（没有--onefile或其他选项）
> pyinstaller brdg2.py
当我运行它时，here's what i get （关闭之前命令提示符的屏幕截图）。
从其他线程开始，警告似乎是可以忽略的，所以问题就是
ImportError: No module named htmlentitydefs
修改：我使用cx_freeze创建的.exe获取the same ImportError ，因此它似乎与打包程序无关。
另外要添加一些信息，我刚刚重新安装了Python和必要的模块，我之前做过相同的操作时没有得到这个错误（虽然我确实得到了其他错误）。
答案 0 :(得分：1)
在Python 3中htmlentitydefs模块已重命名为html.entities。2to3工具在将源转换为Python 3时将自动适应导入。
使用public class Member
{
public string Name { get; set; }
public string Race { get; set; }
public int CarryingWeight { get; set; }
public int MaxCarryWeight { get; set; }
public int MaxMana { get; set; }
public int MeleeAttack { get; set; }
public int RangeAttack { get; set; }
public int Defense { get; set; }
public int MaxHealth { get; set; }
IBag bag = new LargeBag();
}
public class LargeBag : IBag
{
public int Weight { get; set; } = 7;
IItem[] items = new IItem[12];
}
// I put all kinds of dynamic objects to a Dictionary and Serialized the whole
// Dictionary with JSON, then saved it to a file.
Dictionary<string, dynamic> savedObjects = new Dictionary<string, dynamic>();
savedObjects.Add("hero1", Globals.member1);
savedObjects.Add("hero2", Globals.member2);
var settings = new JsonSerializerSettings() { ContractResolver = new
MyContractResolver() };
var saveData = JsonConvert.SerializeObject(savedObjects, settings);
// When DeSerializing the Dictionary, i'm able to create the Heroes back with
// .ToObject method, but the Bag's stuff aren't there
Dictionary<string, dynamic> loadedObjects = new Dictionary<string, dynamic>();
loadedObjects = JsonConvert.DeserializeObject<Dictionary<string,
dynamic>>(loadData);
Member loadedMember1 = loadedObjects["member1"].ToObject<Member>();
Member loadedMember2 = loadedObjects["member2"].ToObject<Member>();
// JSON settings used
public class MyContractResolver :
Newtonsoft.Json.Serialization.DefaultContractResolver
{
protected override IList<JsonProperty> CreateProperties(Type type,
MemberSerialization memberSerialization)
{
var props = type.GetProperties(BindingFlags.Public |
BindingFlags.NonPublic | BindingFlags.Instance)
.Select(p => base.CreateProperty(p,
memberSerialization))
.Union(type.GetFields(BindingFlags.Public |
BindingFlags.NonPublic | BindingFlags.Instance)
.Select(f => base.CreateProperty(f,
memberSerialization)))
.Where(p => !p.PropertyName.Contains("k__BackingField"))
.ToList();
props.ForEach(p => { p.Writable = true; p.Readable = true; });
return props;
}
}
代替html.entities
