我正在尝试使用Brython导入python中的PSAW库,我有以下代码:
<!DOCTYPE html>
<html>
<head>
<script type="text/javascript" src="brython.js"></script>
<script type="text/javascript" src="brython_stdlib.js"></script>
</head>
<body onload="brython()">
<script type="text/python">
from browser import document
document <= "Hello world !"
</script>
</body>
</html>
这是正确的,但是当我这样添加PSAW时:
<!DOCTYPE html>
<html>
<head>
<script type="text/javascript" src="brython.js"></script>
<script type="text/javascript" src="brython_stdlib.js"></script>
</head>
<body onload="brython()">
<script type="text/python">
from browser import document
import PushshiftAPI
document <= "Hello world !"
</script>
</body>
</html>
我在chrome中遇到以下错误:
GET http://localhost:8000/requests.py?v=1571453029466 404 (File not found)
Error 404 means that Python module requests was not found at url http://localhost:8000/requests.py
GET http://localhost:8000/requests/__init__.py?v=1571453029904 404 (File not found)
Error 404 means that Python module requests was not found at url http://localhost:8000/requests/__init__.py
GET http://localhost:8000/Lib/site-packages/requests.py?v=1571453030155 404 (File not found)
Error 404 means that Python module requests was not found at url http://localhost:8000/Lib/site-packages/requests.py
GET http://localhost:8000/Lib/site-packages/requests/__init__.py?v=1571453030212 404 (File not found)
Error 404 means that Python module requests was not found at url http://localhost:8000/Lib/site-packages/requests/__init__.py
Traceback (most recent call last):
ImportError: No module named requests
我认为这意味着它需要Brython找不到的其他模块,但我不确定如何确定需要哪些模块以及如何正确地添加它们。这是我的文件目录:
更新:
我在虚拟环境中安装了PSAW和PRAW,并将所有包复制到目录中,如下所示:
但是,在尝试导入请求时,我仍然收到以下问题
Traceback (most recent call last):
AttributeError: 'NoneType' object has no attribute 'load_module'
Uncaught Error
at Object._b_.AttributeError.$factory (eval at $make_exc (brython.js:7609), <anonymous>:41:354)
at attr_error (brython.js:6587)
at Object.$B.$getattr (brython.js:6701)
at Object.import_hooks (brython.js:13361)
at Object.$B.$__import__ (brython.js:9097)
at __import__ (brython.js:6761)
at _import_module179 (eval at run_py (brython.js:8906), <anonymous>:238:45)
at _resolve183 (eval at run_py (brython.js:8906), <anonymous>:539:84)
at method (brython.js:5321)
at load_module195 (eval at run_py (brython.js:8906), <anonymous>:1377:148)
知道这里发生了什么吗?你知道吗
404错误意味着“找不到文件”。您的浏览器正试图访问位于“http://localhost:8000/requests/__init__.py?v=1571453029904”(以及回溯中的其他位置)的库,但找不到它。尝试访问浏览器中的URL。它是否返回文件?如果你在那里找不到文件,布莱顿也找不到。尝试重新排列文件系统,直到您可以在浏览器中访问.py文件
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