Trending questions in Python

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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 • 3,464 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 • 1,072 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 • 1,027 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 • 1,829 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 • 927 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 • 720 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 • 928 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 • 640 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 • 574 views
0 votes
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 • 583 views
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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 • 610 views
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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 • 799 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 • 499 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 • 625 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 • 1,514 views
0 votes
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 • 877 views
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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 • 566 views
0 votes
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 • 1,598 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 • 674 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 • 1,425 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
 • 3,491 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 • 1,268 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 • 833 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 • 704 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
 • 3,397 views
0 votes
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 • 560 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 • 789 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 • 456 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 • 546 views
0 votes
1 answer

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 • 995 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 • 508 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 • 669 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 • 658 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 • 520 views
0 votes
1 answer

Python Whitespace for indenting

PEP-8 recommends creating indents by tapping the ...READ MORE

Jun 12, 2018 in Python by Hamartia's Mask
 • 1,580 points • 675 views
0 votes
1 answer

Install mysqldb module

pip install mysqlclient READ MORE

Jun 12, 2018 in Python by Hamartia's Mask
 • 1,580 points • 627 views
0 votes
2 answers

Delete a character from pythons string

If you want to remove the 'J' ...READ MORE

Jun 12, 2018 in Python by anonymous
 • 723 views
0 votes
1 answer

Normal Python code equivalent to given list comprehension

You can try this code list1=[] for i in ...READ MORE

Jun 8, 2018 in Python by jain12
 • 170 points • 798 views
0 votes
1 answer

Binary numbers in python

>>> 0b1011 11 READ MORE

Jun 6, 2018 in Python by Hamartia's Mask
 • 1,580 points • 841 views
0 votes
1 answer

Can someone explain the behaviour of increment and decrement operators in python

down voteaccepted ++ is not an operator. It is ...READ MORE

May 15, 2018 in Python by aryya
 • 7,460 points • 1,767 views
0 votes
1 answer

Looping over two lists at once

You have to use the zip() function: for ...READ MORE

May 15, 2018 in Python by Nietzsche's daemon
 • 4,260 points • 1,728 views
0 votes
1 answer

How to read/process command line arguments?

The canonical solution in the standard library ...READ MORE

Jun 4, 2018 in Python by aryya
 • 7,460 points • 827 views
0 votes
1 answer

How can I get a list of locally installed Python modules?

Solution My 50 cents for getting a pip freeze-like ...READ MORE

May 24, 2018 in Python by charlie_brown
 • 7,720 points • 1,302 views
0 votes
1 answer

Size of an object in Python

Use sys.getsizeof() function: >>> import sys >>> s = ...READ MORE

May 25, 2018 in Python by Nietzsche's daemon
 • 4,260 points • 1,221 views
0 votes
1 answer

Combine list items to a string

>>> stmt = ['this','is','a','statement'] >>> ' '.join(sentence) 'this is ...READ MORE

Jun 7, 2018 in Python by Hamartia's Mask
 • 1,580 points • 652 views
0 votes
1 answer

Using Lists and Tuples in Python

if you are familiar with C programming, ...READ MORE

May 29, 2018 in Python by Nietzsche's daemon
 • 4,260 points • 1,025 views
0 votes
1 answer

Swapping values

a,b = b,a Here, python interprets the comma ...READ MORE

Jun 8, 2018 in Python by Hamartia's Mask
 • 1,580 points • 569 views
0 votes
1 answer

Extract all characters of a string

Convert it to a list -  s = ...READ MORE

Jun 1, 2018 in Python by Nietzsche's daemon
 • 4,260 points • 855 views
0 votes
1 answer

What are the differences between type() and isinstance()?

To summarize the contents of other (already ...READ MORE

Jun 4, 2018 in Python by aryya
 • 7,460 points • 705 views
0 votes
1 answer

SKLearn NMF Vs Custom NMF

The choice of the optimizer has a ...READ MORE

May 9, 2018 in Python by charlie_brown
 • 7,720 points • 1,770 views
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