【发布时间】:2020-12-23 15:38:23
【问题描述】:
所以最近开始学习Python,现在一直在尝试学习数组,但是导入数组库后无法使用array函数。
我尝试了四种不同的方法来使用数组函数,但都失败了。
方法一:
import array
nums = array.array('i', [])
#rest of the code
输出 1:
Traceback (most recent call last):
File "array.py", line 2, in <module>
import array
File "/home/prince/Desktop/python-basics/array.py", line
4, in <module>
nums = array.array('i', [])
TypeError: 'module' object is not callable
方法二:
import array as a
nums = a.array('i', [])
#rest of the code
输出 2:
Traceback (most recent call last):
File "array.py", line 2, in <module>
import array as a
File "/home/prince/Desktop/python-basics/array.py", line
4, in <module>
nums = a.array('i', [])
AttributeError: partially initialized module 'array' has
no attribute 'array' (most likely due to a circular
import)
方法三:
from array import array
nums = array('i', [])
#rest of the code
输出 3:
Traceback (most recent call last):
File "array.py", line 2, in <module>
from array import array
File "/home/prince/Desktop/python-basics/array.py", line
2, in <module>
from array import array
ImportError: cannot import name 'array' from partially
initialized module 'array' (most likely due to a circular
import) (/home/prince/Desktop/python-basics/array.py)
方法四:
from array import *
nums = array('i', [])
输出 4:
Traceback (most recent call last):
File "array.py", line 2, in <module>
from array import *
File "/home/prince/Desktop/python-basics/array.py", line
4, in <module>
nums = array('i', [])
NameError: name 'array' is not defined
编译后,每次都会在我的目录中自动创建另一个文件夹,其名称为:pycache
在该文件夹中有一个名为:array.cpython-38.pyc 的文件,我无法打开它。我的编辑说这是因为它使用二进制或不受支持的文本。
如果有帮助,请提供一些额外的细节:
我使用的文本编辑器: VS Code
我的操作系统: Ubuntu 20.04LTS
Python 版本: 3.8.5
【问题讨论】:
标签: python arrays ubuntu visual-studio-code import