Everyone seems to want to tell you what you should be doing rather than just answering the question. The problem is that you’re running the module as ‘__main__’ by passing the mod1.py as an argument to the interpreter. From PEP 328: Relative imports use a module’s __name__ attribute to determine that module’s position in the …
PEP 8 authoritatively states: Imports are always put at the top of the file, just after any module comments and docstrings, and before module globals and constants. PEP 8 should be the basis of any “in-house” style guide, since it summarizes what the core Python team has found to be the most effective style, overall …
Python modules could be considered as singletons… no matter how many times you import them they get initialized only once, so it’s better to do: import MyLib import ReallyBigLib Relevant documentation on the import statement: https://docs.python.org/2/reference/simple_stmts.html#the-import-statement Once the name of the module is known (unless otherwise specified, the term “module” will refer to both packages …
There is no simple way to import python files in another directory. This is unrelated to the jupyter notebook Here are 3 solutions to your problem You can add the directory containing the file you want to import to your path and then import the file like this: import sys sys.path.insert(0, ‘/path/to/application/app/folder’) import file You …
Relative paths are relative to current working directory. If you do not want your path to be relative, it must be absolute. But there is an often used trick to build an absolute path from current script: use its __file__ special attribute: from pathlib import Path path = Path(__file__).parent / “../data/test.csv” with path.open() as f: …
This had me question my insanity. The problem stems from the confusion that people mistakenly take the relative import as path relative which is not. Relative imports depend on the location of the file that is run. This answer goes deeper into explaining how the python modules actually work, but to summarize. When a file …
Within the template, no, you cannot import python code. The way to do this is to register the function as a jinja2 custom filter, like this: In your python file: from dates.format import timesince environment = jinja2.Environment(whatever) environment.filters[‘timesince’] = timesince # render template here In your template: {% macro time(mytime) %} <a title=”{{ mytime }}”>{{ …
ValueError: Attempted relative import in non-package Means you attempt to use relative import in the module which is not package. Its problem with the file which has this from … import statement, and not the file which you are trying to import. So if you are doing relative imports in your tests, for example, you …
http://docs.python.org/3/tutorial/modules.html#the-module-search-path 6.1.2. The Module Search Path When a module named spam is imported, the interpreter first searches for a built-in module with that name. If not found, it then searches for a file named spam.py in a list of directories given by the variable sys.path. sys.path is initialized from these locations: The directory containing the …
“I’d like to inform the user that they need to rerun the program with Python >= 2.6 and maybe provide some instructions on how to do so.” Isn’t that what a README file is for? Here’s your alternative. A “wrapper”: a little blob of Python that checks the environment before running your target aop. File: …