Python write to file creating empty file [closed] - python

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When I try to create and write to a text file only an empty file is created. Here is the code:
controlCheck = open("resources/controlType.txt", "w")
controlCheck.write("controller")
controlCheck.close()
Any idea what the problem is? Its driving me crazy.

Whenever python writes a file, it erases all former data.There are ways to get around it, such as using: what is talked about here: Opening a file for append

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Can someone please explain how to do this [closed]

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The following code must be updated to the full file path on your computer. The ‘r’ must proceed the file name so backslash characters are not interpreted as escape characters.
here is what i am trying to put in:
poke = pd.read_csv(r'DriveLetter\full path\Pokemon.csv')
type(poke)
This is what its telling me:

Encoding a hyperlink in CSV formatted file doesn't work [closed]

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The problem is here;
f'=HYPERLINK("http://{os.getenv("OPTION_HOST_IP")}:8000/test/opt?sec={final_list[1]}&st={summary_row[4]}&exp={summary_row[1]}&cp={final_list[6]}", "Daily")'
This just returns text in LibreOffice.
What should I do?
The other article told me to use double quotes, but that doesn't work for me either.
The cell in LibreOffice has this even though this is the correct format this is not an instant hyperlink. I still need to double click and then LibreOffice understood this is a hyperlink
=HYPERLINK("http://IP/test/opt?sec=C&str=290.0&exp=2006-08-25&cp=C", "Daily")
When opening your csv in Libre Office, in the text import pop up that shows up, you should check "Evaluate formulas" option.

What does "\" mean in the following code? [closed]

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I encountered this code while studying String Formatting Operators in Python:
print('%(language)s has %(number)03d quote types.'%\
{"language":"Python", "number":2})
What does "\" represent in this code?
As you can read in Python's documentation a back slash breaks the line of code allowing for the next line continuation.

AttributeError: module 'random' has no attribute 'randit' [closed]

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Closed 2 years ago.
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I have seen the answers/recommendations for this questions.
I promise that I do not have a random.py file named on my computer. I have searched it, tried to delete it will the send2trash module as well as os.unlink. I simply do not get it. I am unable to call the random.randit() because of this issue. Also when I call os.cwd() the file path does not exist on my computer. I again, have no idea how this is possible.
The code would be random.randint(), not random.randit()

I cannot find my mistake in python [closed]

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Closed 6 years ago.
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I am trying to write a problem with classes in python. I am a beginner. I cannot realized where the problem is. When I run the code I received this error:
File "D:/Facultate/Python/Bibliotek_Classe/Classe.py", line 43, in add_client
self.client_list.append(client)
AttributeError: 'CrudOperationOnClient' object has no attribute 'client_list'
And this is the class where it is supposed to be a mistake. Thank you very much!
this is the code
write def __init__(self): instead of __int__(self):

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