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PYTHON QUESTIONS

How to add known words tokenizer keras python?
How to add known words tokenizer keras python?
I wish this help you Keras doesn't know any languages or words. You create the vocabulary using the fit_on_texts or fit_on_sequences method.I guess you are fitting the tokenizer on some English text (i.e., concated['TITLE'].values). As a result, the
TAG : python
Date : November 10 2020, 04:01 AM , By : user2181355
element-wise multiplication - 'NoneType' object has no attribute '_inbound_nodes'
element-wise multiplication - 'NoneType' object has no attribute '_inbound_nodes'
will help you You are operating your tensors outside of a layer. (Getting slices are operations too)You would need to take the slices input_img[:,:,:,:,:,0] and input_img[:,:,:,:,:,1] inside a layer.
TAG : python
Date : November 10 2020, 04:01 AM , By : James Alim
Get full fields in nested model. Django Rest Framework
Get full fields in nested model. Django Rest Framework
I think the issue was by ths following , The problem was with settings of rest framework. I wrote there custom json render classes and recived this form of output. Now i removed it and everything is fine.
TAG : python
Date : November 10 2020, 04:01 AM , By : flowcloud
pip3 install mysql-python failed with error code 1 in /tmp/pip-install-4nev4id4/mysql-python/
pip3 install mysql-python failed with error code 1 in /tmp/pip-install-4nev4id4/mysql-python/
help you fix your problem mysql-python only supports Python 2.x, while you seem to be using Python 3. From the linked PyPI page:
TAG : python
Date : November 10 2020, 04:01 AM , By : user2181310
Create a new variable which is weekly min/max values of another variable in python
Create a new variable which is weekly min/max values of another variable in python
Hope this helps Much like @jrjc approach, but I think this can be done without some assignments, let's try this:
TAG : python
Date : November 10 2020, 04:01 AM , By : user2181305
KeyError: "filename 'storages' not found"
KeyError: "filename 'storages' not found"
will be helpful for those in need @reportgunner is right. The model file was corrupted. End of the message!
TAG : python
Date : November 10 2020, 04:01 AM , By : Leo Srivastava
PySide: QTreeView to nested dictionary
PySide: QTreeView to nested dictionary
it fixes the issue To convert the dictionary to a model then you have to iterate recursively on the dictionary, and according to the type of data insert it into the model. In the opposite case it is the same.
TAG : python
Date : November 10 2020, 04:01 AM , By : Hemu
dash python load then update later
dash python load then update later
I hope this helps you . The Dash community got back to me with a good solution. See below:
TAG : python
Date : November 10 2020, 04:01 AM , By : seethal
Fill NaN with the mean of row from specific column more efficiently
Fill NaN with the mean of row from specific column more efficiently
around this issue Thank for making time to read my question. , IIUC, you can try broadcasting and fillna
TAG : python
Date : November 10 2020, 04:01 AM , By : Rom Black
How to extract specific rows of a CSV file
How to extract specific rows of a CSV file
help you fix your problem This doesn't do what you think it does: "2010" in yearWhat you need to do is to check each element in the array:
TAG : python
Date : November 09 2020, 04:01 AM , By : Meyer
Raspberry Pi 3: OpenCV 3.4.0 missing some files after installation and can't be called within my code
Raspberry Pi 3: OpenCV 3.4.0 missing some files after installation and can't be called within my code
Hope this helps I was using 'Raspbian Stretch Lite' but didn't work, I might have missed something up while installing OpenCV libraryI tried latest version of 'Raspbian Stretch with desktop and recommended software' from Raspberrypi's website https:/
TAG : python
Date : November 09 2020, 04:01 AM , By : Chetan Ranade
findAll-beautifulsoup-python can not work properly
findAll-beautifulsoup-python can not work properly
this will help When I used findAll function and I've faced a problem. findAll function can not work properly and it couldn't distinguish the end of tag or cannot find . It puts all the html code into t1 variable that I've defined. Any one can help? I
TAG : python
Date : November 09 2020, 04:01 AM , By : user2181222
Search for a word in a list
Search for a word in a list
Hope this helps I want to search for the existence of the word hi. , Replace this line:
TAG : python
Date : November 09 2020, 04:01 AM , By : Ramin
how can i override date validation in django rest framework
how can i override date validation in django rest framework
wish helps you You can also define some fields in serializer class, these fields can be nullable or blank
TAG : python
Date : November 09 2020, 04:01 AM , By : Daniel D
Python: How to use Escape character to solve "SyntaxError: unexpected character after line continuation character&q
Python: How to use Escape character to solve "SyntaxError: unexpected character after line continuation character&q
I hope this helps you . What I want to do: , Use str.formatEx:
TAG : python
Date : November 09 2020, 04:01 AM , By : Sampath Rajendiran
Getting erratic runtime exceptions trying to access persistant data in multiprocessing.Pool worker processes
Getting erratic runtime exceptions trying to access persistant data in multiprocessing.Pool worker processes
like below fixes the issue You need to relocate the content of init_worker_context into your initializer function create_worker_context.Your assumption that every single worker process will run init_worker_context is responsible for your confusion. T
TAG : python
Date : November 09 2020, 04:01 AM , By : Dr. Death
Update dictionary items in list through comprehension
Update dictionary items in list through comprehension
I wish did fix the issue. I have a dictionary which i want to use as a template to generate multiple dictionaries with updated dictionary item. This list should be used as a dataset for testing purposes in unit tests in pytest. , Specially i am unsur
TAG : python
Date : November 09 2020, 04:01 AM , By : netil-developper
Change columns type if columns contain character in Pandas
Change columns type if columns contain character in Pandas
it should still fix some issue You need convert to strings before str.contains('%'), because it also test non string columns:
TAG : python
Date : November 09 2020, 04:01 AM , By : user2181134
Python inline syntax questions
Python inline syntax questions
fixed the issue. Will look into that further I can't seem to find a valid source that will tell me what the following does and I'm trying to learn about different python techniques, could anyone explain these lines of code, and possibly show their eq
TAG : python
Date : November 09 2020, 04:01 AM , By : Cool Solver
Is there a way to use Lists as values in a DataFrame?
Is there a way to use Lists as values in a DataFrame?
I hope this helps you . LinearRegression does not support list as a feature. I saw you're using one-hot, and you can use each dimension as a column of features. By contrast, you can use the simpler method pd.get_dummies in pandas.
TAG : python
Date : November 09 2020, 04:01 AM , By : Udit Virwani
K.int_shape of K.zeros_like(x)
K.int_shape of K.zeros_like(x)
Any of those help There is nothing wrong. If you were able to concatenate with axis=-1, you can be certain that all the three first dimensions were equal.
TAG : python
Date : November 09 2020, 04:01 AM , By : user2181094
How to add mutiple values to a key in a dictionary in python?
How to add mutiple values to a key in a dictionary in python?
I hope this helps . The problem you are encountering is that the value of the key is initialised as an int (k) instead of a list ([k]). When you try to call .append on an int you get an AttributeError. The pythonic way to initialise a key with a defa
TAG : python
Date : November 09 2020, 04:01 AM , By : pitfall38
How can I add NLTK 'wordnet' on TravisCI ?
How can I add NLTK 'wordnet' on TravisCI ?
help you fix your problem I want to use wordnet for a repository on TravisCI, currently it's giving me following error : , Changing: install: - pip install -r requirements.txt
TAG : python
Date : November 09 2020, 04:01 AM , By : none
padding around certain char
padding around certain char
this will help If you want to avoid double-spaces in case padding already exists (as in your example), you could use a regular expression instead, using lookaheads and lookbehind to find places where a character that needs padding is preceeded (?
TAG : python
Date : November 09 2020, 04:01 AM , By : Philipp Schmidt
Python - Find elements with same id in a dataframe and group together
Python - Find elements with same id in a dataframe and group together
Any of those help Use aggregation by agg with join and size, but is necessary converting column to strings:
TAG : python
Date : November 09 2020, 04:01 AM , By : Benjamin VanDerPloeg
Run Python Program on Site
Run Python Program on Site
With these it helps I doubt that cloud computing could help you as it might take ages in cloud as well. Cloud computing should be used when your code can be efficiently parallelised into problems with reasonable complexity. You can parallelise DFS (s
TAG : python
Date : November 09 2020, 04:01 AM , By : Martin
How to run word2vec on Windows using gensim
How to run word2vec on Windows using gensim
With these it helps A couple of years ago, a previous developer for my team wrote the following Python code calling word2vec, passing in a training file and the location of an output file. He worked on Linux. I have been asked to get this running on
TAG : python
Date : November 09 2020, 04:01 AM , By : user2181013
How to extract specific portion of CSV file using row key with pandas
How to extract specific portion of CSV file using row key with pandas
Hope this helps I have a huge CSV file with 10000 rows and 500 columns. I want to extract the data from header to the row which contains device_boot. I want to eliminate all rows after device_boot. , Use:
TAG : python
Date : November 09 2020, 04:01 AM , By : user2181001
Keras Signal Processing Model
Keras Signal Processing Model
I hope this helps . I'm not sure "why" you consider the model "not working". If it's because of metrics, ok, maybe you could increase the number of layers, make it more powerful/complex. But if the reason is another, please specify it in the question
TAG : python
Date : November 09 2020, 04:01 AM , By : nayereh gh
Discord.py How do I delete a singular message in the rewrite
Discord.py How do I delete a singular message in the rewrite
I wish this help you If you are talking about the message that triggered the command, then you can do:
TAG : python
Date : November 09 2020, 04:01 AM , By : nagendra.addepalli
error: out of bounds when searching for identical rows in a numpy array
error: out of bounds when searching for identical rows in a numpy array
it helps some times Given a numpy array of 2300 rows and 44 columns, I'd like my script to check for equal rows and to return arrays of those equal rows with the according indices in the original matrix. , You want to check only rows, so remove the c
TAG : python
Date : November 09 2020, 04:01 AM , By : 森名真雨炉
How do you modify form data before saving it while using Django's CreateView?
How do you modify form data before saving it while using Django's CreateView?
Hope this helps That shouldn't be done in form_valid. You should do that in the form itself. Instead of letting CreateView automatically create a form for you, do it explicitly and overwrite the clean method.
TAG : python
Date : November 09 2020, 04:01 AM , By : Alice Cullin
How to remove the content of tags <a> and <strike>?
How to remove the content of tags <a> and <strike>?
I think the issue was by ths following , I'd like to get the text of all p tags, removing all the content inside tags a and strike. , you can try decompose()
TAG : python
Date : November 08 2020, 04:01 AM , By : AlexSukhanov
Show arguments of a function
Show arguments of a function
it helps some times You need inspect.getfullargspec.
TAG : python
Date : November 08 2020, 04:01 AM , By : Lenny Overweg
Vectorized creation of an array of diagonal square arrays from a liner array in Numpy or Tensorflow
Vectorized creation of an array of diagonal square arrays from a liner array in Numpy or Tensorflow
wish helps you I have an array of shape [batch_size, N], for example: , Try it in tensorflow:
TAG : python
Date : November 08 2020, 04:01 AM , By : user2180798
plot_decision_boundary() somehow not giving any output
plot_decision_boundary() somehow not giving any output
To fix the issue you can do Your function plot_decision_boundary() constructs a fig and an ax object which are returned at the end. In your code there is nothing to take up these objects when they are returned. Just because a function returns fig and
TAG : python
Date : November 08 2020, 04:01 AM , By : Cliff Dailey
1D CNN keras wrong shape
1D CNN keras wrong shape
To fix this issue EDITI actually compiled your model this time and found a few issues and corrected them:
TAG : python
Date : November 08 2020, 04:01 AM , By : user2180758
Run Python Scrapy script via HTTP request
Run Python Scrapy script via HTTP request
wish helps you You should use scrapyd.Link to the GitHub project page.
TAG : python
Date : November 08 2020, 04:01 AM , By : user2180732
How to delete all records from table except top 5
How to delete all records from table except top 5
I hope this helps you . I am writing a simple quiz game in python and I need to print out the top 5 scores at the end of the game. I am using sqlite. I have a table for the top scores and I have worked out how to get the top scores but because I only
TAG : python
Date : November 08 2020, 04:01 AM , By : Abrek
How to do this REST API call in Python?
How to do this REST API call in Python?
Hope this helps I'm struggling with how to properly do this REST API call in Python using requests package. , Something like this should do the job :
TAG : python
Date : November 08 2020, 04:01 AM , By : user2180634
python dataframe draw graph of value per row
python dataframe draw graph of value per row
Hope that helps How about DataFrame.plot()?
TAG : python
Date : November 08 2020, 04:01 AM , By : glassflower
pandas batched API requests
pandas batched API requests
I wish this help you I have a pandas data frame which contains a single column. With this column (as a key) a lookup a web API is performed and results are added as an additional column. , IIUC you can use np.array_split to achieve this:
TAG : python
Date : November 08 2020, 04:01 AM , By : Suirsuss
Does Any one got "AttributeError: 'str' object has no attribute 'decode' " , while Loading a Keras Saved Model
Does Any one got "AttributeError: 'str' object has no attribute 'decode' " , while Loading a Keras Saved Model
will be helpful for those in need After Training, I saved Both Keras whole Model and Only Weights using , I had the same problem, solved putting "compile=False" in load_model
TAG : python
Date : November 07 2020, 04:01 AM , By : ondra
Dynamic programming: recursion+memoization vs loop+list
Dynamic programming: recursion+memoization vs loop+list
To fix this issue It should have the same complexity as memoization (top-down) kind of dynamic programming.Iterative method with step-by-step table filling (bottom-up dynamic programming) might have slightly different complexity, because memoization
TAG : python
Date : November 07 2020, 04:01 AM , By : Philip Anderson
How to add text to an image segment
How to add text to an image segment
will help you I have the following Python code, which adds a bounding box around the detected segments
TAG : python
Date : November 07 2020, 04:01 AM , By : Brian Mercer
Count occurences for each day in pandas dataframe
Count occurences for each day in pandas dataframe
Hope that helps Use pd.crosstab followed by a pd.merge. Using slightly modified dataframe:
TAG : python
Date : November 07 2020, 04:01 AM , By : Hramos
reordering a list based on specific order
reordering a list based on specific order
it should still fix some issue I want to reorder a list with length n, where n can be any integer between 5 and 20. , You can try this:
TAG : python
Date : November 07 2020, 04:01 AM , By : savasdotexe
Run trained Machine Learning model on a different dataset
Run trained Machine Learning model on a different dataset
wish help you to fix your issue Your question is a bit unclear but as I understand, you want to run your model on testX_train and on testX_test (which is just testFeatures splitted into two sub datasets).So, either you can run your model on testX_tra
TAG : python
Date : November 07 2020, 04:01 AM , By : Tim
Migrating Python code away from Jupyter and over to PyCharm
Migrating Python code away from Jupyter and over to PyCharm
hope this fix your issue The migration part is solved in this question: convert json ipython notebook(.ipynb) to .py file, but perhaps you already knew that.The code-splitting part is harder. One reason to why Jupyter is so widely spread is the funct
TAG : python
Date : November 07 2020, 04:01 AM , By : Ethan Walker
Pattern matching Strings
Pattern matching Strings
it helps some times I have an array of strings: , I believe this will do:
TAG : python
Date : November 07 2020, 04:01 AM , By : user2180434
Delete last N elements if they are 0 and constant
Delete last N elements if they are 0 and constant
Hope this helps I've split removing trailing zeros and removing trailing duplicates into two functions. Using the list[-n] indices to avoid explicit index tracking.
TAG : python
Date : November 07 2020, 04:01 AM , By : Laurie O'Dunn-Ribble
Empty file by using serial.readline() in the main loop
Empty file by using serial.readline() in the main loop
this one helps. File will be flushed when buffer if full and closed when you exit with block. If you stay in loop forever no changes in file will not be seen until buffer is filled.You can change buffering on output file. See How often does python fl
TAG : python
Date : November 07 2020, 04:01 AM , By : Ryce Wid Soysawce
selenium.common.exceptions.InvalidSessionIdException using GeckoDriver Selenium Firefox in headless mode through Python
selenium.common.exceptions.InvalidSessionIdException using GeckoDriver Selenium Firefox in headless mode through Python
this one helps. I am tryin to use python an selenium to automate some cases on firefox headless mode. I think, I did every settings that I need but still webdrvier is not initialized. , This error message...
TAG : python
Date : November 07 2020, 04:01 AM , By : Oliver Keyes
Pandas OFFSET and MATCH function with two dataframes
Pandas OFFSET and MATCH function with two dataframes
will help you I have this excel formula that needs to be applied on a pandas dataframe
TAG : python
Date : November 07 2020, 04:01 AM , By : user2180370
how to append two dataframe columns side by side in pandas
how to append two dataframe columns side by side in pandas
wish helps you Compute the cumprod, then use cytoolz and interleave the column headers:
TAG : python
Date : November 07 2020, 04:01 AM , By : Camilo3rd
xml flattening using python
xml flattening using python
This might help you I am trying to flatten an xml and write to a csv so that it can be used by etl process. , This code works for this specific file:
TAG : python
Date : November 07 2020, 04:01 AM , By : user2180350
deleting items from the back of a deque
deleting items from the back of a deque
wish helps you the last element has index -1. When you delete the last element, the next element to delete still has index -1
TAG : python
Date : November 07 2020, 04:01 AM , By : user2180340
Concatenation of Text Files (.txt files) with list in python?
Concatenation of Text Files (.txt files) with list in python?
like below fixes the issue Suppose I am having two text files 1.txt and 2.txt , You could try something like this:
TAG : python
Date : November 07 2020, 04:01 AM , By : user2180331
How To Generate Random Float Value in ROBOT FRAMEWORK
How To Generate Random Float Value in ROBOT FRAMEWORK
fixed the issue. Will look into that further The easiest way of getting a random float is to use the uniform random.uniform(a, b)Example:
TAG : python
Date : November 07 2020, 04:01 AM , By : Giggy Whalen
How to set xticks and font properties of pyplot subplots?
How to set xticks and font properties of pyplot subplots?
will help you As ImportanceOfBeingErnest suggests, you cannot use plt.xticks() as they apply to the current axes (plt.gca()). You need to use the ax object for this:
TAG : python
Date : November 07 2020, 04:01 AM , By : Jin Liu

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