Why Can't I Import My Installed Packages in PyCharm?

Addressing Import Failures for Installed Packages in PyCharm

Despite successfully installing GNU Radio in your environment, importing it in PyCharm fails with an "undefined reference." To resolve this issue and utilize the installed package in your PyCharm project, follow the steps outlined below:

Modifying Project Interpreter Paths:

1. Open your PyCharm project.
2. Go to "File" → "Settings" → "Project Settings" → "Project Interpreter."
3. Click on "Configure Interpreter."
4. Select the "Paths" tab.
5. Click on the " " button under the "Paths" section.
6. Specify the path to the installed package's directory. For example, if GNU Radio is located at "/usr/local/lib/python2.7/site-packages/gnuradio," enter that path.

Identifying the Module Path:

If you don't know the precise path to the module, you can determine it using the Python interpreter:

1. Open the Python interpreter within PyCharm.
2. Import the module. For instance, if you're importing GNU Radio, type import gnuradio.
3. Print the __file__ attribute of the module using print(gnuradio.__file__).
4. This command will display the full path to the module, which you can copy and paste into the PyCharm project interpreter path.

By accurately specifying the package path in PyCharm, you should be able to successfully import the installed packages and utilize them within your project.

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