title: Couldn't import functions from files in the same directory
body: <p><a href="https://i.stack.imgur.com/ZRyqG.png" rel="nofollow noreferrer">enter image description here</a>I am trying to import a function that I created from a file in the same directory, but the python console always reports the import error, saying that no module have been found. I am 100% sure that I did not misspell the name of the file nor the function name, it just keeps saying that module name isn't found. Some say that it has to do with the <strong>init</strong>.py file but there's tons of files named <strong>init</strong>.py and I have no idea what I'm supposed to do with them. I am using PyCharm and I stored my files in the default project directory. Can somebody help me?
  <a href="https://i.stack.imgur.com/oLQet.png" rel="nofollow noreferrer">enter image description here</a>
  <a href="https://i.stack.imgur.com/tkcCU.png" rel="nofollow noreferrer">enter image description here</a></p>