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How to add a specific row in a pandas dataframe multiple times
With these it helps I have a dataframe that's 13 columns by 557 rows. I've exported the data to excel, but I want to add the first row (the column names) every 56 rows so that when I print it, the header is at the top. , np.split Assume k is the numb
TAG :python
Date : October 14 2020, 01:00 AM , By : CreativeCompounder
How to treat such a list in Python
should help you out If you want to work with the whole list, you can use response['items'].
TAG :python
Date : October 14 2020, 01:00 AM , By : Regãsse Öusãmã
Delete list of lists with a condition in python 2
Does that help You can do this with list comprehesnion: [lst for lst in T if 1 not in lst]or a for loop:
TAG :python
Date : October 14 2020, 01:00 AM , By : Larry Dent
Is it possible to initialise object fields directly as __init__ keyword parameters?
To fix this issue This was an intentional design decision in Python: there is no special syntax for defining the attributes an instance should have or for initializing an object once created. __init__ is simply another method, albeit one that is call
TAG :python
Date : October 14 2020, 01:00 AM , By : Slingshot
Extracting texture features from images by GLCM
wish of those help From the docs, this is what greycoprops returns:
TAG :python
Date : October 14 2020, 01:00 AM , By : iReddog
How does multiprocessing module provide remote concurrency?
this one helps. If you have multiple machines at your disposal, then definitely you could achieve better performance by using them. It will make sense only for bigger workloads, because of the latency of the remote machine and communication overhead.
TAG :python
Date : October 14 2020, 01:00 AM , By : S.Tariq
Matching peaks in similar spectra in python
will be helpful for those in need Deep learning perspective: you could train a pair of neural networks using cycle loss - mapping from signal A to signal B, and back again should bring you to the initial point on your signal.Good start would be to re
TAG :python
Date : October 14 2020, 01:00 AM , By : Rajesh Raveendran
Find max and min
Hope that helps I am trying to Write a Python program that requests five integer values from the user. It then prints the maximum and minimum values entered.
TAG :python
Date : October 14 2020, 01:00 AM , By : Audumbar
Python error: cannot import name cross_validation
I hope this helps you . cross_validation was removed in SKlearn 0.20. You can now import it as,
TAG :python
Date : October 14 2020, 01:00 AM , By : StevenSon
Python 3 - How do you tell pipenv to use python 3 and not python 2?
should help you out I am trying to use the requests module, here is how I installed it: , You can either add the following lines into the pip file:
TAG :python
Date : October 14 2020, 01:00 AM , By : Valeria Pennella
Python: how to update data selection in bokeh?
Hope that helps As first solution I suggest to use legend.click_plolicy = 'hide' to toggle visibility of your buildings on the map (Bokeh v1.1.0)
TAG :python
Date : October 14 2020, 12:00 AM , By : D. Cil
How can I transfer files from Google AI platform training job to my another compute instance or local machine?
should help you out rsync command makes the contents under destination the same as the contents under source, by copying any missing files/objects (or those whose data has changed), and (if the -d option is specified) deleting any extra files/objects
TAG :python
Date : October 14 2020, 12:00 AM , By : Thai Binh Nguyen
What is the simplest way to wrap an object such that the wrapper __call__ calls the wrapped objects __getitem__ method
will be helpful for those in need Simple in the case of straightforward is to just implement a basic wrapper class which defines __call__ in those terms:
TAG :python
Date : October 14 2020, 12:00 AM , By : AJ Baker
How to cache Python dependencies properly
Does that help The --download-cache option was removed in pip version 8, because it's now using cache by default. So you don't need to specify this option at all. I'm not sure what the purpose of the pip download -d option is, but apparently it's not
TAG :python
Date : October 14 2020, 12:00 AM , By : user6023330
Keyword 'str' used on LHS of assignment operator
wish of those help It's a type annotation, indicating which type the variable has.Python doesn't really care if you use an annotation or not, and certainly won't enforce it: Python isn't a strongly-typed language. But the syntax supports these annota
TAG :python
Date : October 14 2020, 12:00 AM , By : Catherine Haniff
Modifying the histogram curve for positive x
this one helps. From the sns.distplot() documentation:
TAG :python
Date : October 14 2020, 12:00 AM , By : Afton
Why do namedtuples use less memory than dictionaries?
hope this fix your issue The basic answer is simply "yes": A normal object has an internal dictionary to store the instance's attributes:
TAG :python
Date : October 14 2020, 12:00 AM , By : Shalini
Script to loop through and match files based on file name and append
seems to work fine Try using os.listdir() to get all of the files in your directory Then use .split() at the end of your string (filename) to isolate the pdf file number. Then look for that number pattern in the list of files you made.
TAG :python
Date : October 14 2020, 12:00 AM , By : Joe D
Why does jupyter notebook server keeps crashing when .ipynb files are opened?
To fix the issue you can do Please uninstall and re-install all the below items: ipykernel ipython jupyter_client jupyter_core traitlets ipython_genutils
TAG :python
Date : October 13 2020, 11:00 PM , By : Mark Washington
Draw chart of sum combinations of numbers from a dictionary
hop of those help? Not sure whether I caught all eventualities, but here's my updated attempt, which collects all possible combinations. If you want to have more whitespace between labels, you'd need to either increase the figsize or decrease the fon
TAG :python
Date : October 13 2020, 11:00 PM , By : Vipin
Command Line arguments to Robot framework via python file
fixed the issue. Will look into that further language: python - 3.7.3 Robot framework - 3.1.1 proficiency: Novice , In a comment you wrote:
TAG :python
Date : October 13 2020, 11:00 PM , By : Tomas Silny
How to fix "-scipy.misc has no attribute "imresize""
it should still fix some issue If you check the documentation for scipy.misc.imresize from many recent versions of scipy, you'll find the following line up at the top:
TAG :python
Date : October 13 2020, 11:00 PM , By : Steve K
How do you make a Python input loop read and update list item
this will help I am making a program that requires an input loop that reads from a previous list and uses that data in the user prompt. I can't find how to make the loop display the next list item on each loop. , The next line is wrong:
TAG :python
Date : October 13 2020, 11:00 PM , By : cylon_pajamas
How to write switch case in python with dictionary
Any of those help This may be the closest to what you want. This will work if multiple days are in the text also.
TAG :python
Date : October 13 2020, 11:00 PM , By : AdiG
Binding multiple keys to a function in Tkinter Python
I wish this helpful for you In tkinter you can put string with all keys "w" and you can do: press space, (release space or not), press w and it will run function.
TAG :python
Date : October 13 2020, 11:00 PM , By : manutdkid77
How to generate a list of numbers with duplicates base on a certain seed in python
Hope this helps random.sample samples without replacement. random.choices samples with replacement, which is what you want:
TAG :python
Date : October 13 2020, 11:00 PM , By : Granny Smith
Why isn't this format invalid?
wish help you to fix your issue , This is correct version
TAG :python
Date : October 13 2020, 11:00 PM , By : Vladimir Pérez
Writing nested loops on a single line
wish helps you Just to be sure: we are talking about simple python arrays, right?Question two: all rows have the same number of columns? The break command in the working approach would suggest so.
TAG :python
Date : October 13 2020, 11:00 PM , By : gafill
I want to make this program loop
seems to work fine I am making a super simple color guessing game and I want to make it so that you can guess multiple times without the program stopping
TAG :python
Date : October 13 2020, 11:00 PM , By : Mark Vigliotti
Why do list() and [] combine strings differently?
may help you . This is the output of the code below , list() converts any iterable into a list. Strings are iterables:
TAG :python
Date : October 13 2020, 11:00 PM , By : Evgeniya Belotsvetov
How to Compare Two String With Optional Characters?
I wish did fix the issue. consider we have a function (in Django || python) which compares two strings, one is the correct answer and another is student answered string. , Maybe, here we could ignore ( and ) and see the desired output:
TAG :python
Date : October 13 2020, 11:00 PM , By : Nemanja Simic
How do I check for collision correctly?
like below fixes the issue It is not sufficient to determine if the current position of the player collides with a wall. You've to check if the new position of the player is on a wall. If a collision is determined, then the movement has to be discard
TAG :python
Date : October 13 2020, 11:00 PM , By : user6023445
I want to create a set from a list to which items are inserted at runtime. I am trying this way
Hope that helps input().split() already gives you a list, you don't need to wrap it into another list
TAG :python
Date : October 13 2020, 11:00 PM , By : Ameya_joshi
working on the list and writing the outut on csv file
wish help you to fix your issue I have a list of names and code as string, that looks like this: , You could do something like this with a list comprehension.
TAG :python
Date : October 13 2020, 11:00 PM , By : Este
Find rows having same values in multiple columns(Not All Columns) in Pandas Dataframe
this one helps. Select columns in list for test number of unique values per rows by axis=1 in DataFrame.nunique and test 1 for filter by boolean indexing:
TAG :python
Date : October 13 2020, 11:00 PM , By : user6023414
How to reduce the number of features in text classification?
With these it helps You can set the parameter max_features to 5000 for instance, It might help with overfitting. You could also tinker with max_df (for instance set it to 0.95)
TAG :python
Date : October 13 2020, 10:00 PM , By : VagumCode
Problem with a palindrome function in python
this one helps. In Python, strings and numbers are different. Comparing them does not change one into the other.
TAG :python
Date : October 13 2020, 10:00 PM , By : Locxion
Can I use itertools.groupby to return groups of lines where the first line starts with a specific character?
this will help I have a text file that looks like this: , Here is a way to get your data without the groupby function.
TAG :python
Date : October 13 2020, 10:00 PM , By : Emperor Ansem
How to create narrow collision detection between a player's melee weapon and an enemy
With these it helps It looks like you are attempting to re-invent the wheel for features that already exist within pygame.You are attempting to determine whether or not the sword is making contact with a mob.
TAG :python
Date : October 13 2020, 10:00 PM , By : Djamel Mouhamed
Pandas Extract and Replace Values
wish of those help Not sure if possible with real data, but one solution is replace missing values by original values of name column:
TAG :python
Date : October 13 2020, 10:00 PM , By : Sebegk
Why do Python extension modules need to be compiled with MSVC on Windows?
Any of those help The reason is that every single release of Microsoft Visual Studio comes with its own runtime, the MSVCRTxx.DLL, there is no system-wide C library as there is in Linux. Since the newer MSVCRT is not freely redistributable it cannot
TAG :python
Date : October 13 2020, 10:00 PM , By : Escobro
Why maximum recursion depth exceeded is not (always) happening in python list comprehension?
To fix this issue Every time the comprehension evaluates fib(n), it saves that result in the cache. By the time it gets to fib(500), fib(499) and fib(498) are already cached, so they don’t run again. The stack goes 1 call of fib deep.When you run fib
TAG :python
Date : October 13 2020, 10:00 PM , By : pixidust
Why is this variable not defined if it is a global variable?
should help you out I create a list and try to append it to another list, but even though it is a global list it still is not defined.
TAG :python
Date : October 13 2020, 10:00 PM , By : apoorva gupta
How can I change string into float list and 'n' of n dimensional list?
this one helps. I made a fairly heavily commented solution for OP to consider. Basically, you split the str items by a comma, map it to an int, append it to a list, then convert it to a numpy array.
TAG :python
Date : October 13 2020, 10:00 PM , By : lilacgirl14
create_engine() missing 1 required positional argument: 'engine_opts
I wish did fix the issue. app was running fine yesterday at home on a different system **when i tried to run it on the different system ( **freshly installed everything ) - so i assume that this error is just for the latest version only. , in conclus
TAG :python
Date : October 13 2020, 10:00 PM , By : Alok Das
Why is the order of output as is - I would think it has to be otherwise?
I think the issue was by ths following , , The formatting you are doing is positional:
TAG :python
Date : October 13 2020, 10:00 PM , By : Sam Adams
Verify wich numbers are prime in the list
will be helpful for those in need You already had a piece of code that takes a number and checks if it is a prime or not, then instead of using it you reinvented the wheel and broke it in the process (for example, you re-used i which caused a divisio
TAG :python
Date : October 13 2020, 10:00 PM , By : Thiago Bechelane
how to add the path to PYTHONPATH in google colab
hop of those help? The answer depends on why you want to do this.For example, if you want to add the path to your current Python session so that Python's import mechanism finds modules located in that directory, you can do this:
TAG :python
Date : October 13 2020, 10:00 PM , By : Irumazu
Why doesn't the accuracy when training VGG-16 change much?
I hope this helps . Do not use the adam optimizer to train VGG, it is well known that it fails due to the large number of parameters in the VGG network. Just use sgd and tune the learning rate, say starting from 0.01, increasing 10x or 0.1x until the
TAG :python
Date : October 13 2020, 10:00 PM , By : ujododo
How to check if any of the multiple strings are not present in a string in Python
Hope that helps I have a String message , Presumably you have to list out each expression separately:
TAG :python
Date : October 13 2020, 10:00 PM , By : Nathan Pinel
While importing auto_arima from pmdarima: ERROR : cannot import name 'factorial' from 'scipy.misc'
I wish this help you The function factorial was moved from scipy.misc to scipy.special. The version in scipy.misc has been deprecated for a while, and it was removed in scipy 1.3.0. Something in pmdarima or one of its dependencies is still using the
TAG :python
Date : October 13 2020, 10:00 PM , By : SeaCay
__gt__ vs > and so on
Hope that helps The __gt__ method is the implementation of >, likewise the other comparison operators have similar methods:
TAG :python
Date : October 13 2020, 10:00 PM , By : Dipo Adenowun
get variables by **kwargs but throws error about positional arguments
I wish this helpful for you When you pass your dict as a param, you can either do it as you wrote:
TAG :python
Date : October 13 2020, 10:00 PM , By : Amarcolina
Difference between itertools.islice and read function
around this issue The difference has nothing to do with islice versus read(). Your two programs differ greatly in their logic. In the first listing, you loop over the lines of the file. In each iteration of the loop, you open the file, write one line
TAG :python
Date : October 13 2020, 10:00 PM , By : user6023570
Python 2 and 3 csv module text-binary mode backwards compatibility
hope this fix your issue When opening files to be used with module csv on python 3 you always should add newline="" the the open statement:
TAG :python
Date : October 13 2020, 10:00 PM , By : Sanjid Hasnat
nan values in loss in keras model
should help you out Sometimes with Keras the combination of Relu and Softmax causes numerical troubles as Relu can produce large positive values corresponding to very small probabilities. Try to use tanh instead of Relu
TAG :python
Date : October 13 2020, 09:00 PM , By : Bob
Can you create multiple variables in one line in Python 3.6
Any of those help I have a lot of variables that are all the same value but they need different so they can be differentiated. , You can do:
TAG :python
Date : October 13 2020, 09:00 PM , By : Dieter Kahl
Question related to super() with __init__()
should help you out That is not what it means!I think you are actually confused about two things: what mro is, and the nature of subclass constructors in Python. Let's look at mro first.
TAG :python
Date : October 13 2020, 09:00 PM , By : Venkata
Advanced Iterator slicing :Is there a way to slice from a given index to another given index and create a separate list
it helps some times So we are given two lists. , A simple comprehension would do the trick:
TAG :python
Date : October 13 2020, 09:00 PM , By : Planebird
How to iteratively update the value of a dict and add each representation to a list
it should still fix some issue When I update a value of my dictionary in the loop, it also changes the values of the dictionary already in the list. , Create a new dictionary each time:
TAG :python
Date : October 13 2020, 09:00 PM , By : Bryce

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