更改Python中的数据格式

我有A号线.我想要转换为数组，但我面临错误.我介绍了当前和预期的输出.

import ast
import numpy as np

A = '\n[array([[[   0,   22],\n [   0,   23]]], dtype=int64)]'

# Remove unnecessary characters and fix dtype
A_cleaned = A.replace('\n', '').replace('dtype=int64', '').strip()

# Extract the content inside the outermost brackets
start_idx = A_cleaned.find('[')
end_idx = A_cleaned.rfind(']')
inner_list_str = A_cleaned[start_idx:end_idx+1]

# Replace 'array' with 'np.array'
inner_list_str = inner_list_str.replace('array', 'np.array')

# Use ast.literal_eval to safely evaluate the string as a Python literal
try:
    inner_list = ast.literal_eval(inner_list_str)
    np_array = np.array(inner_list)
    print("NumPy array:")
    print(np_array)
    print("Data type of np_array:", type(np_array))
except Exception as e:
    print(f"Error: Unable to convert the string to a NumPy array. {e}")

当前输出为

Error: Unable to convert the string to a NumPy array. malformed node or string on line 1: <ast.Call object at 0x000001709540B640>

预期yields 为

[array([[[   0,   22], [   0,   23]]])]