Trending questions in Python

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What are higher-order functions?

Higher-order functions are those functions that either ...READ MORE

Jul 25, 2019 in Python by Fata
 • 1,050 points • 1,592 views
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1 answer

How can I parse a YAML file in Python?

Read & Write YAML files with Python ...READ MORE

Nov 21, 2018 in Python by Nymeria
 • 3,560 points • 11,280 views
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1 answer

How to approach the problem of finding the nearest square?

The following method should solve this.  def nearest_square(limit): ...READ MORE

Jul 10, 2019 in Python by Neel
 • 3,020 points • 1,308 views
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1 answer

pandas and Stata 13 files

You can check with the following: Update your ...READ MORE

Jul 4, 2019 in Python by SDeb
 • 13,300 points • 1,546 views
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How to sort two different lists with same common value?

list1 = [ ["name1", 100], ["name2", 33], ...READ MORE

Jul 18, 2019 in Python by Waseem
 • 4,540 points • 973 views
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1 answer

Removing blank spaces on the right in Pandas Dataframe index

First, get the index of the dataframe ...READ MORE

May 14, 2019 in Python by Suraj
 • 3,734 views
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1 answer

High Precision value and low recall value - Logistic regression

You use high positive and low recall ...READ MORE

Jun 13, 2019 in Python by Greg
 • 2,432 views
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1 answer

How to broadcast to a multiindex?

If you just want to do simple ...READ MORE

Jun 11, 2019 in Python by SDeb
 • 13,300 points • 2,520 views
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1 answer

Snake head now showing when trying to build the snake game using python module turtle

Hey @Nagya, so you added the following ...READ MORE

Jun 19, 2019 in Python by Faiza
 • 2,149 views
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1 answer

Example code for creating broken barh graph using matplotlib

Try this, it should work well. import matplotlib.pyplot ...READ MORE

May 27, 2019 in Python by Himanshu
 • 3,139 views
0 votes
1 answer

How to read a large file, line by line, in Python?

The correct, fully Pythonic way to read ...READ MORE

Jul 1, 2019 in Python by SDeb
 • 13,300 points • 1,639 views
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1 answer

Python application from .py to .exe

You can use pyinstaller for this purpose. PyInstaller bundles ...READ MORE

Jul 4, 2019 in Python by Pooja
 • 1,462 views
0 votes
1 answer

What does the command df.describe() do for Python Pandas Dataframe?

Hi @Rajat, if you printed the output, ...READ MORE

May 13, 2019 in Python by Dinesh
 • 3,735 views
0 votes
2 answers

Do-while loop in Python

A more pythonic way would be this: ``` while ...READ MORE

Jul 6, 2020 in Python by Composer3
 • 2,536 views
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1 answer

How do i install numpy on windows?

Python Package Index (PyPI) is a repository ...READ MORE

Jul 3, 2019 in Python by anonymous
 • 1,536 views
0 votes
1 answer

Deleting elements from numpy array

Use the following code: import numpy as np a=np.array([1,2,3,4]) b=np.delete(a,2) OUTPUT: array([1, ...READ MORE

Jun 24, 2019 in Python by Fata
 • 1,050 points
edited Jun 25, 2019 by Kalgi • 1,877 views
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1 answer

time.sleep() in Python

Sleep function plays a very important role ...READ MORE

Jul 9, 2019 in Python by Wajiha
 • 1,960 points • 1,229 views
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0 answers

How to perform string operations on every element of list ?

I have a list of words in ...READ MORE

Jul 18, 2019 in Python by Neel
 • 3,020 points • 878 views
0 votes
1 answer

What is the purpose of using lambda functions in Python?

The main purpose of anonymous functions come ...READ MORE

Jun 11, 2019 in Python by Nisa
 • 1,090 points • 2,437 views
0 votes
1 answer

Is it possible to concatenate QuerySets?

You can start with this- from itertools import ...READ MORE

Jun 12, 2019 in Python by SDeb
 • 13,300 points • 2,386 views
0 votes
1 answer

More Pythonic way of counting things in a heavily nested defaultdict

You can try the following, this might ...READ MORE

Jun 20, 2019 in Python by SDeb
 • 13,300 points • 2,046 views
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1 answer

Install .desktop file with setup.py

This looks like a good approach but ...READ MORE

Jun 27, 2019 in Python by SDeb
 • 13,300 points • 1,727 views
0 votes
1 answer

How to expose std::pair to python using boost::python?

The most simple example of exposing std::pair is: class_<std::pair<int, int> ...READ MORE

Jun 20, 2019 in Python by SDeb
 • 13,300 points • 2,015 views
0 votes
1 answer

Reconstruct an array by replacing every element with a[[i-1]%K] - Python

Hey varsha, Have a look at this ...READ MORE

Jun 14, 2019 in Python by Miya
 • 2,237 views
0 votes
0 answers

What is the difference between isdigit, isnumeric and isdecimal in python?

Can you give examples for each of ...READ MORE

May 31, 2019 in Python by Waseem
 • 4,540 points • 2,876 views
0 votes
1 answer

Sum of distances from a point to all other points

You can use cdist - In [1]: from scipy.spatial.distance import ...READ MORE

Jun 10, 2019 in Python by SDeb
 • 13,300 points • 2,405 views
0 votes
1 answer

how to use urllib module in python?

If you are using Python 3.x then ...READ MORE

Jun 28, 2019 in Python by Neel
 • 3,020 points • 1,611 views
0 votes
1 answer

What is timedelta in python?

It represents a duration which is basically ...READ MORE

Aug 7, 2019 in Python by Wajiha
 • 1,960 points • 1,433 views
0 votes
1 answer

mapping two numpy arrays

Here's a NumPythonic vectorized approach - B[:,1][(A == ...READ MORE

May 10, 2019 in Python by SDeb
 • 13,300 points • 3,725 views
0 votes
1 answer

An example showing how to plot the coherence of two signals

This should work well: import numpy as np import ...READ MORE

May 27, 2019 in Python by anonymous
edited May 27, 2019 by Kalgi • 2,951 views
0 votes
1 answer

Python code Tic Tac Toe game

You could use random.shuffle from random import shuffle players ...READ MORE

May 28, 2019 in Python by Idam
 • 2,901 views
0 votes
1 answer

How do I loop backward using indices in Python?

Hi, You can make use of negative indices ...READ MORE

Jul 4, 2019 in Python by Taj
 • 1,080 points • 1,335 views
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1 answer

Length and dimensions of NumPy arrays

The length of NumPy arrays can be ...READ MORE

Jun 14, 2019 in Python by Wajiha
 • 1,960 points • 2,158 views
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0 answers

How do you parse a string in python?

After splitting the string, how does parsing ...READ MORE

Jul 8, 2019 in Python by Waseem
 • 4,540 points • 1,159 views
0 votes
1 answer

How to stop input in SublimeREPL?

You have to do ctrl+break or ctrl+space ...READ MORE

Jun 27, 2019 in Python by SDeb
 • 13,300 points • 1,582 views
0 votes
1 answer

How do I create 3 X 4 array of random numbers between 0 and 100 using python?

Use numpy in the following manner: np.random.rand(3,4)*100 When you ...READ MORE

May 24, 2019 in Python by Radhika
 • 3,018 views
0 votes
1 answer

Python Pandas: strip blank spaces in string in Index?

Yes, you can string the blank spaces ...READ MORE

May 14, 2019 in Python by Raj
 • 3,445 views
0 votes
1 answer

Where is builtins module located?

The module is built-in to the python ...READ MORE

Jun 19, 2019 in Python by SDeb
 • 13,300 points • 1,858 views
+1 vote
1 answer

How is set() implemented?

Sets in Python can be created using ...READ MORE

Jul 1, 2019 in Python by anonymous
 • 1,289 views
0 votes
1 answer

How to count number of anchor tags got?

I had a similar requirement, this is ...READ MORE

Apr 2, 2019 in Python by Riya
 • 5,208 views
0 votes
1 answer

Why is Seaborn better than Mtaplotlib?

Factually, Matplotlib is good but Seaborn is ...READ MORE

Jul 3, 2019 in Python by Wajiha
 • 1,960 points • 1,220 views
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1 answer

Tkinter to android translation

Even for native purposes, most developers would ...READ MORE

May 22, 2019 in Python by SDeb
 • 13,300 points • 3,026 views
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1 answer

Python error "AttributeError: incompatible shape for a non-contiguous array"

It is not always possible to change ...READ MORE

May 29, 2019 in Python by Imran
 • 2,705 views
0 votes
1 answer

Bash alias --> Python 2.7 to Python 3.3

Some linux utilities depend on python2.x currently. ...READ MORE

May 9, 2019 in Python by SDeb
 • 13,300 points • 3,530 views
+1 vote
1 answer

Converting integers to strings

Yes you can convert integers to strings ...READ MORE

Jul 1, 2019 in Python by Nisa
 • 1,090 points • 1,203 views
0 votes
1 answer

How to convert string in Pandas Series to lower case?

Suppose you have the series stored in ...READ MORE

May 13, 2019 in Python by Raj
 • 3,342 views
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1 answer

How to append a row to a Pandas dataframe?

You can use the append method provided by pandas ...READ MORE

May 9, 2019 in Python by Raj
 • 3,512 views
0 votes
1 answer

How to find count/length of dictionary values of list?

You should have used d.itervalues() instead and ...READ MORE

May 13, 2019 in Python by John
 • 3,342 views
0 votes
1 answer

No module name scikitplot

To overcome this issue, you need to ...READ MORE

Mar 9, 2019 in Python by Siri
 • 6,142 views
0 votes
1 answer

Create an ec2 instance using boto

Hi @Neel, try this script: reservations = conn.get_all_instances(instance_ids=[sys.argv[1]]) instances ...READ MORE

Jun 24, 2019 in Python by Varsha
 • 1,507 views
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