How do I check whether a file exists, using Python, without using a try statement? Now available since Python 3.4, import and instantiate a Path object with the file name, and check the is_file …

How do I determine: the current directory (where I was in the shell when I ran the Python script), and where the Python file I am executing is?

101 On Python 3.4, the pathlib module was added, and the following code will reliably open a file in the same directory as the current script:

Jul 9, 2010 · How can I list all files of a directory in Python and add them to a list?

$ python script.py In order to make this work, the directory containing the python executable must be in the PATH, a so-called environment variable that contains directories that are …

In Python's built-in open function, what is the difference between the modes w, a, w+, a+, and r+? The documentation implies that these all allow writing to the file, and says that they open the fi...

Apr 15, 2024 · The seek position is a byte index into the contents of the file similar to an array index. Its also interesting that if we open file in append mode 'a', we cannot seek to file's …

I have this folder structure: application ├── app │ └── folder │ └── file.py └── app2 └── some_folder └── some_file.py How can I import a function from file.py, from within som...

Jun 13, 2013 · I understand this is an old thread. I have faced the same issue and wanted to convert the .pynb file to .py file via command line. My search took me to ipynb-py-convert By …

Jul 19, 2012 · If iteration closed the file, I wouldn't be able to do that. So keeping iteration and resource management separate makes it easier to compose chunks of code into a larger, …