Mar 2, 2010 · In Python, what exactly does import * import? Does it import __init__.py found in the containing folder? For example, is it necessary to declare from project.model import __init__, …

How do I import files in Python? I want to import: a file (e.g. file.py) a folder a file dynamically at runtime, based on user input one specific part of a file (e.g. a single function)

Feb 25, 2012 · 269 Many people have already explained about import vs from, so I want to try to explain a bit more under the hood, where the actual difference lies. First of all, let me explain …

The only argument is that Python supports "import *" - if the consensus is that it is bad, then the feature should be removed, perhaps in Python 4 when people are expecting pain, anyway.

When importing a file, Python only searches the directory that the entry-point script is running from and sys.path which includes locations such as the package installation directory (it's …

Oct 28, 2014 · I've tried to find a comprehensive guide on whether it is best to use import module or from module import. I've just started with Python and I'm trying to start off with best …

The Python interpreter still doesn't know how to reach your instance namespace. In order to do that you can use the PYTHONPATH environment variable, including a path that is parent to …

Mar 12, 2015 · As for specific difference between import foo.bar as bar vs from foo import bar, this answer covers the execution differences under Python 3.

Here is the solution which works for me: I do the relative imports as from ..sub2 import mod2 and then, if I want to run mod1.py then I go to the parent directory of app and run the module using …

In Python, what happens when two modules attempt to import each other? More generally, what happens if multiple modules attempt to import in a cycle? See also What can I do about …