See also Difference between import and execfile It's simplest to just use import foo and import lib.bar - no _init_.py files needed. | 3 | exec | (wasn't able to obtain it) |įor Python 2, it might be clearer to switch to packages so can use from lib import bar - just add empty _init_.py files to the two folders.įor Python 3, execfile doesn't exist - the nearest alternative is exec(open().read()), though this affects the stack frames. | 2 | execfile | os.path.abspath(inspect.stack()) | Lib/bar.py - prints filepath expressions | Python | Run statement | Filepath expression | We can further split the last element at the dot (.) to get just the filename and not the extension.Here is a summary of experiments with Python 2 and 3. Then we print the last element of the tuple and we get the filename with the extension.
Once we do that, we will have a tuple that contains all the words between the slashes. Now we can use the built-in split function in python to split the path name. When a path is passed as an input, it will look like C:\Users\User1\Documents\file1.txt A string value in python is nothing but a combination of characters. 01) Split function in pythonĪny path that is passed to the interpreter will be a string value. A module is a collection of predefined functions that we can directly include in our code.
Some of these methods use built-in functions, others use a module. There are three methods that we can use to get the filename from a given path in python. The entire name, the remaining part, and the file name together are called the Path.īut how do I read a filename from the path in Python? 03 Methods to get filename from path in Python In this example, it tells us that the file1.txt file is stored inside the Documents folder, which is stored inside the User1 folder, which itself is stored inside the Users folder which is lastly stored on the C drive of the computer. But what about the remaining part? The remaining part after we remove the file path gives the location of the file within the system of the user. Therefore by finding the extension we can find the file name. Different files have different extensions based on the type of files they are. In this example, file1.txt is the file name because it has a file extension. An extension is nothing but a combination of a few letters after a file name. An easy way to find out the file name is to look for the part that has an extension. Here what do you think is the filename? The file name in this example is file1.txt. Let us take the same example we took above to understand this concept:
#PYTHON GET FILE PATH SOFTWARE#
But the OS or the operating software we use does not store the file name as a single entity.įor example, if we want to go to our university, then our university is the filename, and the set of directions required to reach it is the path. The contents of a file can only be accessed by its name. As the name suggests, the filename refers to the name of the actual file whereas the path refers to the exact location of a file. What are Filename and Path?įilename and path are two terminologies that are associated with file handling. When a file is supposed to be read in a program, how do we access it? So, we will find out here How do I get the filename from the path in Python? We listed both ways for with and without extension. The first step in file handling is being able to parse the filename from the user. Handling files in any programming language is an essential skill that must be learned by every coder.
In many competitive coding scenarios too, you will come across input files that will be provided to you for testing. There are many occasions where during coding you will have to deal with files.
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