Delete a txt file in python
WebJan 23, 2024 · A Computer Science portal for geeks. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions. WebTo delete a file, you use the remove () function of the os built-in module. For example, the following uses the os.remove () function to delete the readme.txt file: import os …
Delete a txt file in python
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WebNov 8, 2016 · 2 Answers. def deleteFile (): directory = os.getcwd () os.chdir (directory) fileList = [f for f in directory if f.endswith (".txt")] for f in fileList: os.remove (f) you change the directory: not recommended unless you want to run a system call, mostly you change it to the current directory: it has no effect. WebApr 15, 2015 · Strip the white spaces from the line. Check if the line is present in new_lines. If not, then append the line in the new_lines list. Write new_lines into the file. Demo: input_file = "input.txt" with open (input_file, "r") as fp: lines = fp.readlines () new_lines = [] for line in lines: #- Strip white spaces line = line.strip () if line not in ...
WebApr 10, 2024 · 2 Ways to Delete a File in Python. 1. Using os.remove () You can delete a file using Python’s os module, which provides a remove () function that deletes the specified file. As you can see, it’s quite straightforward. You simply supply the file path as an argument to the function: >>> import os. WebThis is always the case if you don't want to permanently delete the content of the file. # open the file and read the contents fp = open (file_path_name) content = fp.readline () # read just the first line print (content) Worked well for me. This is my code for removing the first line from a file I hope it helps you.
WebJan 10, 2024 · file.txt: Python is an interpreted, high-level and general-purpose programming language. The code above will delete Python from the file. # Read file.txt … WebExample 1: python delete file import os import shutil if os. path. exists ("demofile.txt"): os. remove ("demofile.txt") # one file at a time os. rmdir ("test_directory") # removes empty directory shutil. rmtree ("test_directory") # removes not empty directory and its content Example 2: how to delete a file in python
WebJul 3, 2024 · Delete all Lines From a File. To delete all the lines in a file and empty the file, we can use the truncate() method on the file object. The truncate() method removes all lines from a file and sets the file pointer …
WebDec 7, 2016 · I have a text file which has quotations in the form ' and ". This text file is of the form. "string1", "string2", 'string3', 'string4', ''string5'', etc. How can I remove all of the quotations ' and " while leaving the rest of the file the way it is now? I suspect it should be something like this: ta znacenje medicinaWebMay 5, 2024 · Clear a Text File Using the open() Function in write Mode. Opening a file in write mode will automatically delete the file’s contents. The open() function takes two arguments, the text file we’d like to open and the mode we’re opening it in.. Opening a file in write mode clears its data. Also, if the file specified doesn’t exist, Python will create a … tazna pruzinaWebApr 10, 2024 · 2 Ways to Delete a File in Python. 1. Using os.remove () You can delete a file using Python’s os module, which provides a remove () function that deletes the … bateria jt-bc204WebIndex: typeobject.c ===== RCS file: /cvsroot/python/python/dist/src/Objects/typeobject.c,v retrieving revision 2.118 diff -c -r2.118 typeobject.c *** typeobject.c ... ta značkaWebJun 29, 2012 · 1. The best you can do is truncate the file to before the start of the line you want to delete, and only write out the lines after. And even than that probably won't make things faster if you don't have a quick way of figuring out which byte that is. (Like an index of some sort.) – millimoose. taznakht rugsWebJun 7, 2016 · 2 Answers. with open ('path/to/file') as infile, open ('output.txt', 'w') as outfile: for line in infile: if not line.strip (): continue # skip the empty line outfile.write (line) # non-empty line. Write it to output. Thank you @inspectorG4dget. bateria juguete amazonWebJan 23, 2024 · Open file in read mode, get all the data from the file. Reopen the file again in write mode and write all data back, except the data to be deleted. Rewrite … bateria junior infantil usada