Trending questions in Python

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Mean and average in numpy

np.average() can be used to calculate weighted ...READ MORE

Jul 20, 2018 in Python by Nietzsche's daemon
 • 4,260 points • 856 views
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Monkey Patching

Dynamically modifying a class or module at ...READ MORE

Jul 20, 2018 in Python by Priyaj
 • 58,020 points • 811 views
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Random selections from list

Use random.choice() foo = ['a', 'b', 'c', 'd', ...READ MORE

Jul 20, 2018 in Python by Nietzsche's daemon
 • 4,260 points • 788 views
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Appending data to a file [closed]

with open("test.txt", "a") as myfile: ...READ MORE

Jul 20, 2018 in Python by Nietzsche's daemon
 • 4,260 points • 784 views
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1 answer

What are the key features of Python?

If it makes for an introductory language ...READ MORE

Jul 20, 2018 in Python by Priyaj
 • 58,020 points • 788 views
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What is the flow control for “continue” in python?

This is the way "continue" statement works! You ...READ MORE

Jul 16, 2018 in Python by Priyaj
 • 58,020 points • 930 views
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init.py file

It is used to denote directories on ...READ MORE

Jul 20, 2018 in Python by Nietzsche's daemon
 • 4,260 points • 663 views
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Combining numpy arrays

There is concatenation function for numpy arrays ...READ MORE

Jul 3, 2018 in Python by Hamartia's Mask
 • 1,580 points • 1,381 views
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Storing a list of arrays into a CSV file and retrieving it back in a different program

This is the code that I am ...READ MORE

Jun 7, 2018 in Python by aryya
 • 7,460 points • 2,526 views
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1 answer

TkInter Grid Overlapping Issue

Tkinter is fairly efficient. And for the ...READ MORE

Apr 17, 2018 in Python by anonymous
 • 4,603 views
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1 answer

Difference between two lists in python

difference = list(set(list1) - set(list2)) READ MORE

May 24, 2018 in Python by Nietzsche's daemon
 • 4,260 points • 2,993 views
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2 answers

Lists and Tuples

Lists are mutable homogeneous sequences whereas tuples ...READ MORE

Jul 17, 2018 in Python by Mrunal
 • 680 points • 844 views
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Numpy data in csv

Use this -  numpy.savetxt("data.csv", arr, delimiter=",") READ MORE

Jul 3, 2018 in Python by Hamartia's Mask
 • 1,580 points • 1,137 views
+1 vote
1 answer

How to create plots using python matplotlib in IPython notebook?

I think you should try: I used %matplotlib inline in ...READ MORE

Aug 8, 2018 in Python by Priyaj
 • 58,020 points • 1,895 views
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Append & Extend

Hi. This question has already been answered. Take ...READ MORE

Jul 2, 2018 in Python by Nietzsche's daemon
 • 4,260 points • 1,080 views
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1 answer

Raw_input method is not working in python3. How to use it?

raw_input is not supported anymore in python3. ...READ MORE

May 5, 2018 in Python by aayushi
 • 750 points • 3,601 views
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1 answer

Install pip in Python 3.4

Don't worry! Python already comes in default ...READ MORE

May 1, 2018 in Python by aayushi
 • 750 points • 3,707 views
+1 vote
1 answer

Why is openpyxl is required for loading excel format files?

Well, it sounds like openpyxl is not ...READ MORE

Aug 8, 2018 in Python by Priyaj
 • 58,020 points • 1,275 views
+1 vote
1 answer

How can I map input to output without using dynamic()

Here am talking about my example you ...READ MORE

Aug 8, 2018 in Python by Priyaj
 • 58,020 points • 1,159 views
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0 answers

Cannot make connection to .accdb file using python

I am writing a script that needs ...READ MORE

Jun 7, 2018 in Python by aryya
 • 7,460 points • 1,938 views
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1 answer

.pyc files in python

.pyc files contain the bytecode which are ...READ MORE

Jun 22, 2018 in Python by Hamartia's Mask
 • 1,580 points • 1,071 views
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1 answer

Representing infinity

import math infinity = math.inf Now you can use ...READ MORE

Jun 27, 2018 in Python by Hamartia's Mask
 • 1,580 points • 837 views
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1 answer

dunder main in python

It is a check to see if ...READ MORE

Jun 21, 2018 in Python by Hamartia's Mask
 • 1,580 points • 1,074 views
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Modules and Packages

A module is a single file imported ...READ MORE

Jun 27, 2018 in Python by Hamartia's Mask
 • 1,580 points • 760 views
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1 answer

Convert dictionary keys to a list

list.(dictionary.keys()) READ MORE

Jun 28, 2018 in Python by Hamartia's Mask
 • 1,580 points • 705 views
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1 answer

Multiple line comment in python

No, you can simply use triple codes ...READ MORE

Jun 28, 2018 in Python by v.liyyah
 • 1,300 points • 722 views
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2 answers

Finding the index of a character in python string

You can use word.find('o') as well to ...READ MORE

Jun 1, 2018 in Python by george
 • 200 points • 1,788 views
0 votes
1 answer

Call a shell command in Python?

Try this - os.system("commands and arguments") READ MORE

Jun 21, 2018 in Python by Hamartia's Mask
 • 1,580 points • 940 views
0 votes
1 answer

Chaining comparision

I assume you are talking about this ...READ MORE

Jun 26, 2018 in Python by Hamartia's Mask
 • 1,580 points • 713 views
0 votes
1 answer

How to sort a list of strings?

Basic answer: mylist = ["b", "C", "A"] mylist.sort() This modifies ...READ MORE

Jun 4, 2018 in Python by aryya
 • 7,460 points • 1,649 views
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1 answer

Creating a matrix in Python

You can create arrays of any number ...READ MORE

Jun 19, 2018 in Python by Hamartia's Mask
 • 1,580 points • 996 views
0 votes
1 answer

How to get the size of a string in Python?

If you are talking about the length ...READ MORE

Jun 4, 2018 in Python by aryya
 • 7,460 points • 1,630 views
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1 answer

Searching for substrings

Use the in operator to do this. If ...READ MORE

Jun 28, 2018 in Python by Hamartia's Mask
 • 1,580 points • 594 views
0 votes
1 answer

Copying dictionaries

Deep copy -  dict2 = dict(dict1) Shallow copy - dict2 ...READ MORE

Jun 25, 2018 in Python by Hamartia's Mask
 • 1,580 points • 716 views
0 votes
1 answer

convert integer to strings

Yes, you can str() function. For example: a=10 str(a) output-' ...READ MORE

Jun 26, 2018 in Python by code.reaper12
 • 3,500 points • 677 views
0 votes
1 answer

How can I convert a list of dictionaries from a CSV into a JSON object in Python?

You could try using the AST module. ...READ MORE

Apr 17, 2018 in Python by anonymous
 • 3,664 views
0 votes
1 answer

List all contents of a folder

Use listfor() from the os library READ MORE

Jun 22, 2018 in Python by Hamartia's Mask
 • 1,580 points • 805 views
0 votes
1 answer

Extract element from a set without removing it

Use iter(): element = next(iter(set_1)) READ MORE

Jun 7, 2018 in Python by Hamartia's Mask
 • 1,580 points • 1,436 views
0 votes
1 answer

Pythonic Switch statement

You can implement it using dictionaries  def numbers_to_strings(argument): ...READ MORE

Jun 20, 2018 in Python by Nietzsche's daemon
 • 4,260 points • 984 views
0 votes
1 answer

Split a string into a list of characters

This is easy. Just use the list() ...READ MORE

Jun 19, 2018 in Python by Hamartia's Mask
 • 1,580 points • 838 views
0 votes
1 answer

Need help writing a dataframe into a csv with the help of a loop

Using the following logic you can arrive ...READ MORE

Apr 17, 2018 in Python by anonymous
 • 3,545 views
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1 answer

Copying files

copyfile(src, dst) This is from the shutil library https://d ...READ MORE

Jun 20, 2018 in Python by Nietzsche's daemon
 • 4,260 points • 645 views
0 votes
1 answer

Using sequences

Lists are like arrays, except that their ...READ MORE

Jun 14, 2018 in Python by Hamartia's Mask
 • 1,580 points • 893 views
0 votes
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Remove a string suffix

You can remove the substring using slicing. ...READ MORE

Jun 7, 2018 in Python by Hamartia's Mask
 • 1,580 points • 1,128 views
0 votes
1 answer

Sorting a dictionary

It is not possible to sort to ...READ MORE

Jun 18, 2018 in Python by Hamartia's Mask
 • 1,580 points • 644 views
0 votes
1 answer

Deleting files

Use the rmtree() method from shutil library. ...READ MORE

Jun 20, 2018 in Python by Nietzsche's daemon
 • 4,260 points • 544 views
0 votes
1 answer

Using exceptions in Python

They are used for control flow. Check ...READ MORE

Jun 14, 2018 in Python by Nietzsche's daemon
 • 4,260 points • 807 views
0 votes
1 answer

Print contents of a folder

There is a function provided in python ...READ MORE

Jun 18, 2018 in Python by Hamartia's Mask
 • 1,580 points • 622 views
0 votes
1 answer

Compare dates

>>> from datetime import datetime >>> past = ...READ MORE

Jun 14, 2018 in Python by Hamartia's Mask
 • 1,580 points • 778 views
0 votes
1 answer

reversing a list

Use the reverse function!  list_1.reverse() READ MORE

Jun 20, 2018 in Python by Nietzsche's daemon
 • 4,260 points • 649 views
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