My program keeps getting an error called 'inconsistent use of tabs and spaces' when I add an else or elif statement : <p>My code goes as follows</p>

<pre><code>if (input("").lower() == "yes"):
    gender_set()
elif name.lower()=="dev mode":
            print("dev mode activated")
            gender_set()
    else:
    name_set()
</code></pre>

<p>my file is at 
<a href="https://github.com/GamingTimelord19/first-project/commit/0f5639e689a0824580bf5135ecbf8a0c12abf445#diff-9f9a01b179db586487b21757ae29e719L29" rel="nofollow noreferrer">https://github.com/GamingTimelord19/first-project/commit/0f5639e689a0824580bf5135ecbf8a0c12abf445#diff-9f9a01b179db586487b21757ae29e719L29</a></p>
