#run("cpython/wrapper")
#arr=[, 



def to_array2(obj, type = None, primitive = True):
    """Convert Python list to Java array.

    Args:
        obj(list): Original data.
        type(str): array type 'b' = byte, 'h' = short, 'i' = int, 'l' = long,  'f' = float, 'd' = double,
                              'c' = char, 'z' = boolean, 's' = String,  'o' = Object
    Returns:
        Java array.
    """
    if obj is None:
        return None
    if type is None:
        type = 'o'
        enforceArrayType=False
    else:
        enforceArrayType=True
    if type[0] == '[':
        type = type[1:]        
    element_type = ScriptUtils.getPrimitiveType(type) if primitive else ScriptUtils.getType(type)

    def convert_1d_array(obj):
        try:
            return jarray.array(obj,type)
        except:
            if type == 'c':
                ret = java.lang.reflect.Array.newInstance(element_type,len(obj))
                for i in range(len(obj)): ret[i] = chr(obj[i])
                return ret
            if type == 'z':
                ret = java.lang.reflect.Array.newInstance(element_type,len(obj))
                for i in range(len(obj)):
                    ret[i]= True if obj[i] else False
                return ret
            if type == 'o':
                ret = java.lang.reflect.Array.newInstance(element_type,len(obj))
                for i in range(len(obj)):
                    ret[i]= obj[i] 
                return ret
            if type == "s":
                return Convert.toStringArray(obj)   
            if primitive:   
                ret = Convert.toPrimitiveArray(obj, element_type)  
            else:
                ret = java.lang.reflect.Array.newInstance(element_type,len(obj))
                for i in range(len(obj)): ret[i] = Convert.toType(obj[i],element_type)
            return ret
                
    if isinstance(obj,PyArray):
        if enforceArrayType:
            if Arr.getComponentType(obj) != element_type:
                rank = Arr.getRank(obj)
                if (rank== 1):
                    obj=convert_1d_array(obj)
                elif (rank>1):  
                    pars, aux = [element_type], obj
                    for i  in range(rank):
                        pars.append(len(aux))
                        aux = aux[0]
                    ret = java.lang.reflect.Array.newInstance(*pars)    
                    for i in range(len(obj)):
                        ret[i]=to_array(obj[i], type)                        
                    obj = ret
    elif is_list(obj):        
        if type=='o':
            ret = java.lang.reflect.Array.newInstance(element_type, len(obj))
            for i in range (len(obj)):
                if is_list(obj[i]) or isinstance(obj[i],PyArray):
                    ret[i] = to_array(obj[i],type)
                else:
                    ret[i] = obj[i]
            obj=ret
        elif len(obj)>0 and (is_list(obj[0]) or isinstance(obj[0],PyArray)):
            pars, aux = [element_type], obj
            while len(aux)>0 and (is_list(aux[0]) or isinstance(aux[0],PyArray)):
                pars.append(len(aux))
                aux = aux[0]
            pars.append(0)
            ret = java.lang.reflect.Array.newInstance(*pars)
            for i in range(len(obj)):
                ret[i]=to_array(obj[i], type)
            obj=ret
        else:
         obj= convert_1d_array(obj)
    return obj


data = []
data.append(to_array([[0,1,2,3,4,5,4,3,2,1], [10,11,12,13,14,15,14,13,12,11], [20,21,22,23,24,25,24,23,22,21]], 'd'))
data.append(to_array([[100,101,102,103,104,105,104,103,102,101], [110,111,112,113,114,115,114,113,112,111], [120,121,122,123,124,125,124,123,122,121]], 'd'))
dims = [len(data), len(data[0]), len(data[0][0])]


#data = [[[b for b in c] for c in d] for d in data]
data = to_array(data, 'd')    
#data = to_array(data, 'i') 
dims = [len(data), len(data[0]), len(data[0][0])]
print dims 
data = Convert.flatten(data)
print data


"""
import java.util.ArrayList  as ArrayList
data=ArrayList()
data.add(1.1)
data.add(1.2)

data.toArray()
r=to_array(data, 'i') 
print r
"""