Exploring the Nuances of from ... import and import .
In Python, you can import modules and their attributes either using from ... import or import .. While both techniques allow you to access external code, they differ in some crucial aspects.
Direct vs. Namespaced Access:
<code class="python">from urllib import request print(request.urlopen('https://example.com'))</code>
<code class="python">import urllib.request print(urllib.request.urlopen('https://example.com'))</code>
Aliasing and Masking:
<code class="python">from os import open as open_ open_('myfile.txt')</code>
Standard and Preferred Syntax:
The preferred syntax for importing modules and attributes depends on the specific use case. If you need direct access to the imported attribute without the module name prefix, from ... import is recommended. On the other hand, if you want to access the entire module and maintain a namespace for code organization, import . is a better choice.
The above is the detailed content of Here are a few title options, playing with question phrasing: * **`from ... import` vs. `import .`: How do these Python import methods differ?** (Formal, clear) * **Python Imports: When is `from .... For more information, please follow other related articles on the PHP Chinese website!