I am unable to differentiate between the below two contours. cv2.contourArea() is giving the same value for both. Is there any function to distinguish them in Python? How do I use contour hierarchies to determine the difference? Answer To distinguish between a filled contour and unfilled contour, you can use …
Tag: python
Losing index information when using dask.dataframe.to_parquet() with partitioning
When I was using dask=1.2.2 with pyarrow 0.11.1 I did not observe this behavior. After updating (dask=2.10.1 and pyarrow=0.15.1), I cannot save the index when I use to_parquet method with given partition_on and write_index arguments. Here I have created a minimal example which shows the issue: Which gives: I …
How can I scrape all 1000 novels? ,my code scrapes only 691
url to scrape Genre List for Genre in the Website List for scraped Novels For Loop to loop through navlist to append genre into the genre_list For Loop to loop through the genre_list for loop to loop each novel to get its title, cost, ratings Loop to find novels of a particular rating Writing these novels int…
Code that is able to search for a string in a text recursively
I have a code which satisfies the question above. However, I am personally curious on how to recode it such that if the text did not have a space and is given as “LoveIsWar”, the code will still return true if the string is “War”. However, I thought of doing a check for letter by lette…
What is the opposite of fromtimestamp()?
I’m trying to figure out how to import a binary file into python, but it’s a lot of guesswork and trial and error. What I’d like to do in this case to is find where a specific date occurs in the bytestream, i.e: Is there a function (or set of functions) that can convert a date into a bytestr…
Creating new columns from the values of another column
I have a column in a dataframe with different strings. What I want to do is to create new columns, IP Address and MAC Address with the corresponding values from the column above. So that the expected output looks like this: The problem is, that I cannot deal with the rows that does not contain IP and MAC. I t…
Licenses for dependencies with Pyinstaller
I have an application I have written in Python, that is being packaged with Pyinstaller. From what I understand (and I am not a lawyer) and from the Pyinstaller FAQ bundling the source code and distributing with my own license seems like it is OK (points 1 and 2). I have no intention of modifying the Pyinstal…
How to create a new list everytime you loop and repeat the loop after appending elements to it?
This is my list I want this output If the number is even and the next number is odd loop should break, and the next odd or even number should be appended in another list. if there is even number, the list shouldn’t be broken until the next odd is found. Answer
keras lstm error: expected to see 1 array
so i want to make a lstm network to run on my data but i get this message: ValueError: Error when checking input: expected lstm_1_input to have shape (None, 1) but got array with shape (1, 557) this is my code: Answer You need to change the input_shape value for LSTM layer. Also, x_train must have the followi…
Getting OSError when running script
I am trying to set up the ChirpSDK, but every time I configure and run the code, I get this error: I realize that the error is saying that my .chirprc file is not being recognized, but I have no idea how to remedy this. I created a .chirprc file in my /Users/username/ path, and named it c.chirprc (as the