Im trying to create a new spider by running scrapy genspider -t crawl newspider “example.com”. This is run in my recently created spider project directory C:Usersdonikbo_guigui_project. As a result I get an error message: This error message refers to a different spider that I previously created in…
Reshape 5-dimensional tiled image to 3-dimensional normal image
I’m creating a program that takes use of an RGB image that is tiled of the shape (n, n, 3, l, l). n is the number of each tile on each side of the image, and l is the length of each tile in pixels. I am trying to reshape this into a (3, l * n, l * n)
How to set vertical the ouput in python?
I would like to create an output in `.txt format in python. The problem is that the results are showing horizontally. How can I set my values vertically? for example my output has the format: I have tried: and But it is no use. My results are showing horizontally, and not vertically (with a column format I me…
Filter column value from other columns’ values and turn the results into multiple lists Pandas
The goal is: for column 1990-1993, if value == 1, return Country to 4 lists, I also want to set each list a #name of the year and don’t know how to do that. here is my try: I got the output as 4 lists of nans… The desired output would be Answer One way using dict comprehension with groupby
How to search and get the second word in a string that has two of the search word in Python 3?
I am making a Python script that finds the word “Hold” in a list string and confirms if it is holdable or not. The code above sees the first ‘Hold’ word and returns true. The holdable objects are the ones that have ‘Hold’ as the third word. The problem is the code sees the …
Converting a named aggregate prior to pandas/python3
For the below: What would be the proper way to do this before named aggregates were introduced, including the aliasing of columns? Answer As mentioned by Henry Yik, use .agg() followed by .rename(). For example:
Could not install packages due to a EnvironmentError Pip
I am installing Flask using the pip install flask command. Can somebody help me? When installing a package I get these errors and warnings: Answer It seems that you have a slow connection to the server. Try increasing the timeout: and then do the pip install. You can also try: Or if you’re trying to ins…
String after not visible when scraping beautifulsoup
I’m scraping news article. Here is the link. So I want to get that “13” string inside comment__counter total_comment_share class. As you can see that string is visible on inspect element and you can try it yourself from the link above. But when I did find() and print, that string is invisibl…
Python UTF-16 unicode conversion
I’m using the below code to convert Arabic to Unicode UTF-16. for example I have an Arabic text as مرحبا this code provide Unicode string as 0x6450x6310x62d0x6280x627 The format in which I need Unicode is u0645u0631u062du0628u0627 I want to replicate this website using the above method I’m using r…
command line ipython with –pylab + more imports
The –pylab command line arguments makes ipython a quick but powerful calculator in the terminal window which I use quite often. Is there a way to pass other useful imports to ipython via command line, such as which makes it even more convenient to use? Answer If you have installed sympy you get script t…