Tag: import

How do I call a function from another .py file? [duplicate]

This question already has answers here: How do I import other Python files? (23 answers) Closed 6 months ago. file.py contains a function named function. How do I import it? The above gives an error: ImportError: No module named ‘file.py’; file is not a package Answer First, import function from f…

I’m not able to import Flask-WTF TextField and BooleanField

flask flask-wtforms import python wtforms

I’m using virtualenv to set up a new project. I installed a lot of things using virtualenv pip from the script folder like below: I have no other packages installed in the global python folder. My code looks like this: and other packages are found like sqlalchemy also installed only in the virtual envir…

Relative imports for the billionth time

import python python-packaging relative-import relative-path

I’ve been here: http://www.python.org/dev/peps/pep-0328/ http://docs.python.org/2/tutorial/modules.html#packages Python packages: relative imports python relative import example code does not work Relative imports in python 2.5 Relative imports in Python Python: Disabling relative import and plenty of U…

Can’t import my own modules in Python

import module package python

I’m having a hard time understanding how module importing works in Python (I’ve never done it in any other language before either). Let’s say I have: Now I’m trying to get something like this: However, I’m definitely doing something wrong as Python can’t see that myapp is a…

How to ignore Pyflakes errors ‘imported but unused’ in ‘init.py’ files?

import lint pyflakes python

I split my tests across multiple Python files: I import the tests in the ‘__init__.py’ file: However running Pyflakes on the command-line: outputs the following errors: Answer Add # pyflakes.ignore comment on every line you want to ignore (in your case import statements).

Importing modules inside python class

class import module python

I’m currently writing a class that needs os, stat and some others. What’s the best way to import these modules in my class? I’m thinking about when others will use it, I want the ‘dependency’ modules to be already imported when the class is instantiated. Now I’m importing t…

Python import src modules when running tests

import python unit-testing

My source files are located under src and my test files are located under tests. When I want to run a test file, say python myTest.py, I get an import error: “No module named ASourceModule.py”. How do I import all the modules from source needed to run my tests? Answer You need to add that director…

Check if module exists, if not install it

import module python

I want to check if a module exists, if it doesn’t I want to install it. How should I do this? So far I have this code which correctly prints f if the module doesn’t exist. Answer Here is how it should be done, and if I am wrong, please correct me. However, Noufal seems to confirm it in another

Can’t import Numpy in Python

import numpy python

I’m trying to write some code that uses Numpy. However, I can’t import it: I tried the suggestions in this question: and I searched for files named numpy in that path: But nothing came up. So… Are there any other places in which Python modules are commonly installed? How can I install numpy …