Ask Ghassem - Recent questions in Python Interview Questions

How to filter a dataframe?

Wed, 25 Dec 2019 05:56:14 +0000

Consider the Pandas DataDrame df below. Filter it appropriately so that it outputs the shown results.

     gh owner language      repo  stars
0  pandas-dev   python    pandas  17800
1   tidyverse        R     dplyr   2800
2   tidyverse        R   ggplot2   3500
3      has2k1   python  plotnine   1450

Expected Output

     gh owner language    repo  stars
0  pandas-dev   python  pandas  17800

How does break, continue and pass work in Python?

Thu, 11 Jul 2019 17:07:58 +0000

What are self and _init_ in Python classes?

Thu, 11 Jul 2019 17:00:39 +0000

What are classes in Python?

Thu, 11 Jul 2019 16:40:21 +0000

What are functions In Python?

Thu, 11 Jul 2019 16:24:29 +0000

What is the difference between Python Arrays and Lists?

Thu, 11 Jul 2019 16:18:22 +0000

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Thu, 11 Jul 2019 16:16:37 +0000

What is type conversion in Python?

Tue, 09 Jul 2019 19:48:13 +0000

What are the local variables and global variables in Python?

Tue, 09 Jul 2019 19:08:20 +0000

What are python modules? Name some commonly used built-in modules in Python?

Tue, 09 Jul 2019 19:02:38 +0000

What is PYTHONPATH in Python?

Tue, 09 Jul 2019 19:01:25 +0000

What is a namespace in Python?

Tue, 09 Jul 2019 18:52:00 +0000

How is memory management in Python?

Tue, 09 Jul 2019 18:41:01 +0000

What is PEP8 in Python?

Tue, 09 Jul 2019 18:39:42 +0000

How is Python an interpreted language?

Tue, 09 Jul 2019 18:37:52 +0000

What type of language is python? Programming or scripting?

Tue, 09 Jul 2019 18:32:30 +0000

What are the key features of Python?

Tue, 09 Jul 2019 18:24:25 +0000

What is the difference between list and tuples in Python?

Tue, 09 Jul 2019 18:20:40 +0000