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Python does not adds text to file (although file is created) when run inside IDLE. But if run directly by using cmd or double clicking the file, it works fine. What might be the problem?
Code -
f = open('ERROR.txt', 'a')
f.write("hello")
f.close
I am using python 3 on windows 10.
Note: this is not duplicate. All other questions end by closing the file, but in my case, I already have closed the text file.
f = open('ERROR.txt', 'a')
f.write("hello")
f.close()
Well, the problem is that f.close() is method of file class, and you call f.close instead of function. Try this code above
Another question, if you run your code does the file contain any text?
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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.
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I am trying to run the following code on ubuntu but getting file not found error. But same code is working fine on my windows machine
...
for elem in items['stats']:
f = open(r"\root\bot_python\list.txt", "r+")
...
Because the path separator is different between Ubuntu and Windows. See Path separator for Windows and Unix and separator for both Linux and Windows. For python, you could use os.path.join to parse your file path before reading it. Btw, pathlib is also a good option if you're familiar with some object-oriented concepts.
You should use double back slash instead of single. Like this:
...
for elem in items['stats']:
f = open(r"\\root\\bot_python\\list.txt", "r+")
...
I think you need root permission to access the file see you are trying to access a file inside root directory...
Try Running the python script with "sudo python file_name.py"
Maybe it solves your issue.
And use backward slashes for spaces whenever possible.
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https://github.com/AZHenley/teenytinycompiler.git
Can you get this to run I got it from this website:
http://web.eecs.utk.edu/~azh/blog/teenytinycompiler1.html
I followed this tutorial and it failed to load the source file.
I am new to python.
this is a screenshot of when I ran the python project
You never pass in the source file. The command you have now only starts the TeenyTiny compiler. You can pass in the source file as follows.
"C:/Users/Ackeem/AppData/Local/Programs/Python/Python39/python.exe" "C:/Users/Ackeem/Desktop/teenyTIny Compiler/teenytinycompiler/part2/teenytiny.py" "C:/Users/Ackeem/Desktop/teenyTIny Compiler/teenytinycompiler/part2/hello.tiny"
Your code did run but there were no parameters passed to it.
sys.argv is the object that holds parameters being passed.
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I'm pretty new to Python and I'm trying to read a CSV file with Pandas. However I get the following error:
C:\Python\python.exe "C:/Users/Niels Hoogeveen/PycharmProjects/HelloWorld/HelloWorld.py"
C:\Python\python.exe: can't open file 'C:/Users/Niels Hoogeveen/PycharmProjects/HelloWorld/HelloWorld.py': [Errno 2] No such file or directory
I tried the absolute path, but I get the same error time and time again.
See the screenshot below.
What do I need to do?
screenshot of my code and error
Your file is called test.py instead of HelloWorld.py
By the way, it's possible that '/' must be replaced by '\'
Your Python file's name is not HelloWorld.py, it is test.py. :) Just change the name in the PyCharm terminal and it should start to work.
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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