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Python django error OSError: [WinError 123] The filename, directory name, or volume label syntax is incorrect: '<froz
like below fixes the issue I had the same issue here. After having suffering for a few hours stuck, I figured out the reason. It's very basic. We forgot to run the migrate commands. To fix, run the below commands in order:
TAG :python
Date : October 14 2020, 01:00 PM , By : Dustin Dellinger
How to upload image with angular components using python selenium
seems to work fine To handle windows object you can use autoit However there is Python binding for AutoItX3.dllYou need to install PyAutoIt using pip.
TAG :python
Date : October 14 2020, 01:00 PM , By : Alexey Novopashin
Conditional operation on one column of Pandas DF based on value of another column
around this issue Use DataFrame.loc with mask by Series.eq for equality and multiple by scalar:
TAG :python
Date : October 14 2020, 01:00 PM , By : ocsquare
Python Change data structure from report
hope this fix your issue I have the data like this: , Using a list and dict comprehension. Works in Python 2 3:
TAG :python
Date : October 14 2020, 01:00 PM , By : derya e.
Detect width of objects in image
fixed the issue. Will look into that further As @Micka suggested you can use cv2.minAreaRect to do this. To do this you can apply simple thresholding on the two red and green planes followed by contour estimation. Then the largest contours can be tak
TAG :python
Date : October 14 2020, 01:00 PM , By : kunal kaushik
Can't do a simple redirect after POST request in Django (using HttpResponseRedirect)
it fixes the issue You inspect the method by comparing request.method [Django-doc] with the method you want, so here request.method == 'POST'. request.POST [Django-doc] is a QueryDict that contains the parameters in the POST request, but not every PO
TAG :python
Date : October 14 2020, 01:00 PM , By : Vova Khudashov
How does ImageDataGenerator work? Does it rescale input automatically?
To fix this issue Under the hood, ImageDataGenerator uses PIL to load images. You'll find that your .tif images are opened with PIL and converted to 'L' mode (Luminance, see this excellent explanation on different color modes in PIL) when setting the
TAG :python
Date : October 14 2020, 01:00 PM , By : Hicham Semlani
How to count the number of times an item occurs in a list base on another list
To fix the issue you can do You could use Counter with zip:
TAG :python
Date : October 14 2020, 10:00 AM , By : Onur BALCI
How to convert some tensorflow code into pytorch version
it fixes the issue Here is my Implementation (I am taking an example of logits of dimension [3,5]):Tensorflow Version:
TAG :python
Date : October 14 2020, 08:00 AM , By : Vinay Shukla
CNN overfitting on validation set increase test set performance
wish of those help Yes, it is a bad thing to use over fitted model as best model. By definition, the model which over fits don't really perform well in real world scenarios ie on images that are not in the training or test set. To avoid over fitting,
TAG :python
Date : October 14 2020, 07:00 AM , By : Sajid Abdulla
TypeError: A sparse matrix was passed, but dense data is required (multilabel K nearest neighbours)
will be helpful for those in need The MLkNN.predict method returns a scipy.sparse array. The scorer 'average_precision' expects a numpy array. You can write a small wrapper that makes this conversion yourself:
TAG :python
Date : October 14 2020, 04:00 AM , By : arvind
for loop create a list around "x" based on "n"
I hope this helps you . According to the docs, range can accept two argument that specify the start (inclusive) and end (exclusive) of the interval. So you can get an interval in the form [start, stop). You would like to create the interval [Actual -
TAG :python
Date : October 14 2020, 04:00 AM , By : Steven Dove
How to load images larger than MAX_IMAGE_PIXELS with PIL?
fixed the issue. Will look into that further The DecompressionBombError from Pillow is a safety feature for web services, but if you trust the source of the image then it's just an arbitrary limit. An RGB image with 1435500544 pixels has 24 bytes per
TAG :python
Date : October 14 2020, 04:00 AM , By : Olllla
How write an efficient overload function of __dict__?
I wish did fix the issue. __dict__ does not “convert” an object to a dict (unlike __int__, __str__, etc), it's where the object's (writable) attributes are stored.I think your implementation is reasonably efficient. Consider this simplified example:
TAG :python
Date : October 14 2020, 04:00 AM , By : Rasheed A
Combinations of single elements from respective sublists
Does that help If I have the list my_list = [['a', 'b'], ['c', 'd', 'e'], how can I create a list of all possible tuples where each tuple contains a single element from each sublist? For example: , Use itertools.product:
TAG :python
Date : October 14 2020, 04:00 AM , By : Matt
Using Bubble Sort
will help you Your code is semantically wrong. You're not comparing adjacent elements.your code...
TAG :python
Date : October 14 2020, 04:00 AM , By : Fernando Lopes
Deleting Text in Parentheses in Python
I wish did fix the issue. I have imported a csv file in Python. I'm trying to remove text present in parentheses in that file. , You can do that using regular expression. The below code should work.
TAG :python
Date : October 14 2020, 04:00 AM , By : Amal K.George
Most efficient way to turn a list of strings of integers to an array of integers
I hope this helps you . I've got a simple problem - I need to convert a string of integers to a list of integers and insert it into a numpy array. , I'm not sure this is better in speed, but it's simpler:
TAG :python
Date : October 14 2020, 04:00 AM , By : Ada Lozada
write output in CSV file
hop of those help? I am having a code to fetch the data and store the output into a csv file using python.
TAG :python
Date : October 14 2020, 04:00 AM , By : Robbin Torstensson
How simulation of ternary operator in Python works
Hope this helps That's because boolean in python is a subclass of int. And True is 1 while False is 0. And that is being used as an index into the tuple. So,
TAG :python
Date : October 14 2020, 04:00 AM , By : Soumyadeep Banerjee
Seaborn lineplot high cpu; very slow compared to matplotlib
hop of those help? Set ci=None in the call to lineplot; otherwise, confidence intervals will be computed resulting in some expensive (and unnecessary) df.groupby calls.An aside: the snakeviz module is a great tool for quickly finding computational bo
TAG :python
Date : October 14 2020, 04:00 AM , By : Sam Young
Problem with 'try.....except' throws an Syntax error for ROOT files
should help you out Your except statement must be on the same indentation level as the try. It's currently nested inside the try:
TAG :python
Date : October 14 2020, 04:00 AM , By : Alex Labri
{} in Python not calculating as expected
may help you . You are adding strings, so your result is the concatenation of age, weight, and height. Instead, do:
TAG :python
Date : October 14 2020, 04:00 AM , By : sandeep
Create variables from text file in Python
may help you . You don't actually want separate variables; you want a single dict whose keys are read from the file.
TAG :python
Date : October 14 2020, 04:00 AM , By : Isabellaj
How can i make a dataframe where the count is higher than a specific value?
it fixes the issue If there are only 1 and 0 values use DataFrame.loc with boolean indexing, first : is for match all rows:
TAG :python
Date : October 14 2020, 04:00 AM , By : Alan Pitts
Output is getting converted to encoded form rather than remaining in input like string
this will help I want to remove special characters like ,,!,.,* from string. I am getting individual words stripped off the special characters. Remaining part of the string is being stored in a list. , You are getting a iterator object while using ne
TAG :python
Date : October 14 2020, 04:00 AM , By : Nitesh Jha
Tensorflow 2-coordinates classifier
Hope this helps in model.fit() add some validation (simple way is validation_split=0.5 or whatever percent you want to split.) This takes some of your data, separates it from training data, and only uses it after epoch ends to see how the network is
TAG :python
Date : October 14 2020, 04:00 AM , By : Germán Jáuregui
How to find the last valid value's index in list or array
like below fixes the issue I would like to find the last valid value. I found some code for dataframe but can't find for the code for list or array , This is one approachEx:
TAG :python
Date : October 14 2020, 04:00 AM , By : Forrest Gump
DataFrame.astype() errors parameter
like below fixes the issue You can use the new nullable integer dtype in pandas 0.24.0+. You'll first need to convert any floats that aren't exactly equal to integers to be equal to integer values (e.g. rounding, truncating, etc.) before using astype
TAG :python
Date : October 14 2020, 04:00 AM , By : Vivek
Python set output file is empty
this will help You are missing writing to file. Try to add something similar to this instead of your last three lines:
TAG :python
Date : October 14 2020, 04:00 AM , By : hahaf313
How to deal with zoom and api call errors
hope this fix your issue You create your JWT token, but you don't use it in the API call. You should use your JWT token in the Authorization header
TAG :python
Date : October 14 2020, 03:00 AM , By : Garet Halliday
How to read CSV file as a tuple dictionary with keys?
To fix the issue you can do If using Python 3+ you can use extended iterable unpacking to separate the keys from the values in each line then add each item to a dictionary.
TAG :python
Date : October 14 2020, 03:00 AM , By : Siddharth Dixit
Pandas Hierarchial index from row
it helps some times I believe this should be a trivial problem, however I am somehow unable to find a solution. , IIUC after T do melt
TAG :python
Date : October 14 2020, 03:00 AM , By : Asil Türk
How do I fix NoneType object is not callable error?
it should still fix some issue Let's assume your error is the iterable error, as you claim at the top of your post. Then your code is different from what you posted.Timer() takes iterable arguments (tuples, lists, etc) or keyword arguments as the thi
TAG :python
Date : October 14 2020, 03:00 AM , By : JustasL
Quickfix: How to use SSL in Python
this will help Yes, quickfix as of the time of writing does not support SSL out of the box. You will need to create a SSL tunnel from your machine manually to the host which requires SSL connectivity. You can do this via 'stunnel'. Posting some confi
TAG :python
Date : October 14 2020, 03:00 AM , By : Matthew Reigons
list.index() does not find existing element
may help you . list.index(1) returns a value error because your first list ([0, 0, 0, 0, 0]) does not have a '1' in it. You'd see a similar response if you tried list.index(2)
TAG :python
Date : October 14 2020, 03:00 AM , By : J Cian
Get the missing columns from one dataframe and append it to another dataframe
it fixes the issue I have a Dataframe df1 with the columns. I need to compare the headers of columns in df1 with a list of headers from df2 , pandas.DataFrame.align
TAG :python
Date : October 14 2020, 03:00 AM , By : Jasmin Kazic
Python code for creating clickable link throwing error
will help you You're using "f-string," which was introduced in Python 3.6.You can either update your Python version to 3.6, or you can do it like this:
TAG :python
Date : October 14 2020, 03:00 AM , By : Biswajeeta Sahu
Object does not contain the attributes given
around this issue well, a on the last line is different from a inside add_animal method: the first one is an instance of Zoo which does not have any attribute called name, but it has a list of animals where each has the attributes assigned.. the seco
TAG :python
Date : October 14 2020, 03:00 AM , By : preeti
How can I instantiate class only if argument passed is string?
With these it helps I created a class 'Stage' and want instantiate it only if argument passed to init(arg) , Raise an exception:
TAG :python
Date : October 14 2020, 02:00 AM , By : KoppaMango
To Deploy my Python machine learning model as web service
seems to work fine You can try using flask. It uses python and deploys as a web application. Here's some sample code you can try.
TAG :python
Date : October 14 2020, 02:00 AM , By : Shironeko
How to calculate number of days between two days in python?
wish helps you Subtract indexes for both days, and take a modulo 7. Putting this in a function, we have
TAG :python
Date : October 14 2020, 02:00 AM , By : sam
How to install Gurobi in python 3?
To fix this issue On macOS gurobipy is automatically installed in the system's python installation. If you need to install it within another python installation or virtual environment, too, then you need to install gurobipy like described at the end
TAG :python
Date : October 14 2020, 02:00 AM , By : Nabhdeep Bansal
Detect and visualize differences between two images with OpenCV Python
To fix the issue you can do To visualize differences between two images, we can take a quantitative approach to determine the exact discrepancies between images using the Structural Similarity Index (SSIM) which was introduced in Image Quality Assess
TAG :python
Date : October 14 2020, 02:00 AM , By : AMart
Airflow webserver suddenly stopped starting
help you fix your problem I faced the same issue today, airflow webserver stopped starting. I tried a lot but was not able to determine the cause of the issue nothing worked neither resetdb nor upgradedb also reinstalling didn't work. Then I simply c
TAG :python
Date : October 14 2020, 02:00 AM , By : Scott B
PROBLEM Telethon python library - (TELEGRAM)
I wish did fix the issue. The last year, I developed a GATE with the telethon library: , According to the Telethon changelogs:
TAG :python
Date : October 14 2020, 02:00 AM , By : sketchyvacuum
the page that I created opens and closes immediately
This might help you I want to open a second window when the button is pressed. The window opens and closes immediately. Does someone know what I'm doing wrong? , Simply change your open_second_screen to this:
TAG :python
Date : October 14 2020, 02:00 AM , By : user99332
Copy a DataFrame to another with 5 min interval
I wish did fix the issue. Use DataFrame.asfreq working with DatetimeIndex, so first convert column to datetime and then DataFrame.set_index:
TAG :python
Date : October 14 2020, 02:00 AM , By : ARS
How to use grooupby properly with previous filter
it fixes the issue It looks like your solution working nice if need percentages from filtered rows only.You can simplify it by compare valeus to mask and get mean:
TAG :python
Date : October 14 2020, 02:00 AM , By : ArieBos
fractions.Fraction f-strings as float with __format__
wish of those help If you don't implement the __format__ method in your class, then you automatically get the default formatter, which just applies the str method. consider
TAG :python
Date : October 14 2020, 01:00 AM , By : Mike Mills
How to create a new CSV file and then store it in Google Cloud Storage?
I wish this helpful for you I have this code:
TAG :python
Date : October 14 2020, 01:00 AM , By : satinder
Python program does not prompt user as expected
Does that help I think you have forgotten to call the function that you have defined. Here's the same code with a new line:
TAG :python
Date : October 14 2020, 01:00 AM , By : please delete this a
What is the proper way to verify if a filter was used by the user to be added to filters in the backend Django?
Hope that helps If I understood your question correctly, I would chain filters instead:
TAG :python
Date : October 14 2020, 01:00 AM , By : Adibah Ainaa
Can I make this code more efficient? It currently takes ~6 hours to run on ~1m entries
around this issue I have 2 DataFrames: , This might not be the fastest, but you could try:
TAG :python
Date : October 14 2020, 01:00 AM , By : Peter Fairclough
Another way to think about the * operator/splat?
this will help f(*old) is equivalent to calling f(1,2,3). This will raise an error as f can't take more than one parameter.You can see this is functionally different from your list version. If you want to rewrite your list to something easier/prettie
TAG :python
Date : October 14 2020, 01:00 AM , By : Steven Youngs
Unable to make my script process locally created server response in the right way
will help you I ran both the scripts, and they run as intended. So my findings : downloader/exception_type_count/twisted.internet.error.ConnectionRefusedError there is no means to get through this error without permission of the server, here i.e ebay
TAG :python
Date : October 14 2020, 01:00 AM , By : Dipaloke Biswas
How to join elements of a sublist with a pipe?
I wish this helpful for you You could use a nested list comprehension, and use str.join with str.split in order change the inner list separators:
TAG :python
Date : October 14 2020, 01:00 AM , By : Jayed Akbar Sumon
how to find how many times the values of a row hit max consecutively
wish help you to fix your issue Pure Numpy slicing and stuff The point of this effort is that OP asked for speed. This should help. If you have access to a JIT library like numba, you should use that and just loop over each row.
TAG :python
Date : October 14 2020, 01:00 AM , By : ali.M
Copy files to folder
may help you . You can use copyfile method that can copy your files to a directory.Suppose you want to copy all files from src_directory to dest_directory
TAG :python
Date : October 14 2020, 01:00 AM , By : Rusty Nejdl
Save individual segments from image segmentation
Any of those help This can be readily accomplished through NumPy's boolean indexing:
TAG :python
Date : October 14 2020, 01:00 AM , By : Michael McLain

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