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How to fix TypeError in Python: Object of type 'NoneType' has no len()
I'm currently trying to build an Agent for Starcraft 2 using the Pysc2 API, I'm getting by quite well however I've run into an issue that I can't seem to fix, if anyone has any idea it'd be much appreciated.
...
How to Fix Cost Function in Binary Classification NAN as a Result in Python
I am quite new to both python and machine learning and I am trying to create an ANN for a binary classification model in order to determine whether something is faulty or not. When I run the code down below, the cost function seem to come up as n...
How to Schedule Archiving a Folder Daily with Specific Time in Python App?
def zipdir(path, ziph):
#ziph is zipfile handle
for root, dirs, files in os.walk(path):
for file in files:
ziph.write(os.path.join(root, file))
zipf = zipfile.ZipFile('test_python.zip', 'w',
zipfile.ZIP_DEFL...
How to Remove Error 'No Such Element Exception' From Below Python Code
I am trying to run the following code:
from selenium import webdriver
# create a new Firefox session
driver = webdriver.Firefox(executable_path=r'C:\Program Files\geckodriver.exe')
driver.implicitly_wait(30)
driver.maximize_window()
...
How to Resolve Running Session Failed Issue for Python Chatbot App Using Tensorflow
This is where I'm getting the error. I just want to ask what should I do, to make this code running. I'm building a chatbot using tensorflow. And mostly the error is encountered in the if-else statements. So please have a look at it. And ...
How to use an argument returned by a decorator in another decorator that is called after the first decorator
I am using two decorators to decorate a function "add_user", the first one @auth_user authenticates the logged in user via json web token request headers and returns the user's information as an argument "user_info" back t...
How to Get Pattern of Even & Odd Numbered Months of Year in Python Programming
I don't know why I get a wrong answer for this question. Help please.
Chef has decided to start a new firm called PatentChef. However, he's stuck with some big legal issues. Their firm has received offers from a lot of compan...
How can I Get Fetched Tweets Only One Time in Python Program?
How can I Get Fetched Tweets Only One Time in Python Program? And in this case, I don't want to get retweets, or the same tweet more than once.
the following link has the code and a sample of the problem:
...
How can I Make a Photobooth App Using Python Programming Language?
App must use the smart phone camera to capture image and store that captured image directly in pc instead of saving it into phone storage.
Already Tried
https://www.pyimagesearch.com/2016/05/30/displaying-a-video-feed-with-openc...
How to Update Members Inside eMail Distribution List Using CSV Input File
Can the members inside a email distribution list be updated automatically, using csv file as input ?
I have an email distribution list ,
next, I want to add members to this distribution list using csv file as input.
note :- the csv...
How to Create Login Function in Python Programming Application
How do I create a login function where their username and password inputs are compared to a text document full of previously registered accounts to see if their input matches any accounts and if so calls another function?
Code so far...
How to Read Multiple Rows in Excel Sheet by Using XLRD in Python
I am currently using xlrd in python to read excel sheet.
In column 1 contains test titles and column 37 contains test step. In column 1, there are some cell values like heading/Test case etc. I want to read all the rows in column 37 which are ...
Redistribute string entries in a huge pandas data frame in Pyhon
I have a data frame (derived from a CSV file) with about 100M entries that looks like this:
df1:
var1 var2
0 1 2
1 2 1
2 1 {3,4,5}
3 5 6
4 {4,5,6,7} 8
I need to convert this into a ...
what is the use of "@aNewDecorator" and "@wraps(aFunc)" in this decorators and how can i get my output?
from functools import wraps
def aNewDecorator(aFunc):
@wraps(aFunc)
def wrapTheFunction():
print("Iam doing some boring work before executing aFunc().")
&...
Python TypeError: object of type 'NoneType' has no len()
I was unable to find what is wrong in the following code, The error msg is "object of type 'NoneType' has no len()"
My Code ------>
A=[31,22,14,15]
def merge(list1,list2):
output=[]
i=0
j=0...
Python Bigquery Connection Using Google BigQuery API Key and InsertQuery?
Hello everyone,
I need help to insert data into bigquery using python. I am trying to make connection using bigquery API key using this method.
service= build('bigquery', 'v2', developerKey='XXXXXXXXXXXXXXXXX')
print service
I am not ...
How to Resolve Python Looping Function Error?
I am running a script that runs once and stops. How do I loop it infinitely?
import time
outpins = [ 4, 5, 6, 12, 13, 17 ]
inpins = [ 18, 22, 23, 24, 25, 26 ]
import RPi.GPIO as GPIO
GPIO.setmode(GPIO.BCM)...
How Can I Listen to Events About the USB Port
Can anyone suggest me a library to listen to events on the usb port eg i want to know when a memory is connected?
Weasyprint only gives me empty pdfs when I'm trying to print newsarticles
#!/usr/bin/python3.5
from weasyprint import HTML
url = "http://ekstrabladet.dk/112/nye-oplysninger-i-30-aar-gammel-mordgaade/6579176"
HTML(url).write_pdf("test.pd")
The problem is that the final pdf has only part of the webpage.
I...
on odoo: how shall I build a page which can show an continuous updated picture?
I wan to build a page which is opened when some page label was clicked and the page show a picture which is continuous updated by continuous latest data as shown by below picture:
it receives many points of data within 1 minute and I want ...
How to support persistent connections
I am fairly new to using python and servers most of what I know I have learnt from youtube.
1.I am trying to make a persistent connection but am not sure where I am going wrong 2. I also want to be able to send large files using chunked transf...
How to find covariance Matrix?
I am very new to python, in fact this is my first code in python.
I am attempting to find the covariance matrix for 4 rows of data with each element having a decreasing weight datewise
I have performed the calculations on excel al...
Making a Bar Graph on Rstudio with markdown
So I am using this data on Rstudio with markdown, but it reads that there is an error on the top line:
Can you tell me how to fix this chunk of code so that it properly displays a barplot with the data from the link given?
```{r} ADHD_data ...
Import modules
I downloaded a python package, and installed it using pip command in Windows PowerShell. I cut-pasted site-package folder to the PATH where python is installed. But still when I import the module in python shell, it says that the module is not fo...
Looking for a mentor that is proficient in Python
I just started college and would like to know if someone is willing to be a mentor. I just started my freshman year at college and the teacher is starting to ask us to code already. I would like to meet someone that would be able to answer questi...
Can You Recommend Python Tutorials For Complete Beginners?
Hello Ladies & Gentlemen,
I would like to learn Python. Only latest version as of Jan 2017. I have a couple of question that I'm looking answer from you:
Q1. What are your top best Python (latest version) programming tutoria...
Access Models.py from external py script
Hi, I am trying to integrate my existing code into django. How do i access models.py from my external code.I tried putting it in the same apps directory it did not work. Is there a way ?
My Case: I have a web parsing code that takes data...
its a basic question on how to calculate tax using python
Country X calculates tax for its citizens using a graduated scale rate as shown below:
Yearly Income: 0 - 1000
Tax Rate: 0%
Yearly Income: 1,001 - 10,000
Tax Rate: 10%
Yearly Income: 10,001 - 20,200
Tax Rate: ...
How to Send a word to translation site from within a Python script?
Hi!
How can I send, from within a Python script, a word to translation site and fetch the results?
Creating a backspace button on my calculator python tkinter GUI
Hello, i'm very new to python and i would like to fix the "C" button so that it clears the last number on the display. For example 321 would become 32, i have tried a lot of things but i can't seem to get it to work, i wou...
How would I set the dict[value] to correspond to its dict[key] where the value itself is a dictionary?
How would I set the dict[value] to correspond to its dict[key] where the value itself is a dictionary ?
I have a csv file where I am trying to count row[3] then connect it with row[0]
row[0] &nb...
How to Write a Python program that Stores App Information in A Text File?
Write a Python program that reads in from a text file. You should briefly prepare a textfile containing information about items sold in a bakery. The information like type of buns,cookies, cakes and more with the price lists should be i...
Merging Panda Dataframes
I have two dataframes. One is user(UserID, Name) and other one is rating (srcUserId, dstUserId, RatingValue). I have to merge these two dataframes such that in place of srcUserId I get the name of the user corresponding to userid from user d...
How to change itertools.product parameters while running
Hi, I'm new in Python, so excuse me if the question may be too simple for someone.
I have the following code:
from itertools import product
for a,b in product(range(0,10), range(a,10)):
print (a,b)
but it does not work, a m...
Wrong count of concatenated words from the python script
I have written a python script b making use of trie data structure to show the longest concatenated word and second longest concatenated word from a words list attached. However, I am getting a wrong count of concatenated words. Can anyone please...
How do I debug this code of the 'TypeError: 'int' object is not callable' error in Python?
Hey guys! I want to write a program that finds the sum of cubed terms. i.e. 1**3 + 2**3 + n**3
I wrote down the following code:
// n = input('Give the value of n.')
n = int (n)
s = ((n(n+1))/2)**2
print ('Sum...
