I'am trying to make a file searching, Python based program, with GUI.
It's going to be used to search specified directories and subdirectories. For files which filenames have to be inserted in an Entry-box.
while I'am fairly new to python programming, I searched the web and gained some information on the os module.
Then I moved on and tried to write a simple code with os.walk and without the GUI program:
import os
for root, dirs, files in os.walk( 'Path\to\files'):
for file in files:
if file.endswith('.doc'):
print(os.path.join(root, file))
Which worked fine, however... file.endswith() Only looks to the last part of the filename.
The problem is that in the file path are over 1000 files with .doc. And I want the code to be able to search parts of the file name, for example "Caliper" in filename "Hilka_Vernier_Caliper.doc".
So I went on and searched for other methods than file.endswith() and found something about file.index(). So I changed the code to:
import os
for root, dirs, files in os.walk( 'Path\to\files'):
for file in files:
if file.index('Caliper'):
print(os.path.join(root, file))
But that didn't work as planned...
Does someone on here have an idea, how I could make this work?
You may use pathlib instead of the old os: https://docs.python.org/3/library/pathlib.html#pathlib.Path.rglob
BTW, file.index raises an exception if the name is not not found, so you need a try/except clause.
Another way is to use if "Caliper" in str(file):
Related
I am writing two simple scripts, one to move all files into a folder, and one to move all files back to said folder. I am not getting any errors, but the files aren't moving so I am likely missing something stupidly obvious somewhere.
I tried making sure the file paths were correct, looked up how the syntax of the commands worked, and checked for any basic errors.
import shutil
import os
source = r'C:\\Users\JonTh\Saved Games\DCS\Mods\aircraft'
destination = r'C:\\Users\JonTh\Saved Games\dcs planes'
files = os.listdir(source)
for index in files:
shutil.move(source,destination)
you should modify your code to consider files from for loop
for index in files:
shutil.move(source+"\\"+index,destination)
In the current python program I'm working on, I need to access a lot of stored data. I store it in the form of a bunch of dictionaries, each in their own file. Each file has a single command: giveArchive(). So to access one of the files, I use:
import fileName
return fileName.giveArchive()
And this has worked well so far, but as the number of files I need grows, I want to streamline this a little bit. I'd like to store all of these files in the same folder, and that folder in the same directory as my main file. Is there some way I can import every file in a folder? And if I do, how can I use 'giveArchive()' from specific files in it?
You can do something like:
from folder.subfolder.deepersubfolder import filename
return filename.giveArchive()
this assumes folder can be accessed from the directory your script is running in
I want to copy files with a specific file extention from one directory and put in another directory. I tried searching and found code the same as im doing however it doesnt appear to do anything, any help would be great.
import shutil
import os
source = "/tmp/folder1/"
destination = "/tmp/newfolder/"
for files in source:
if files.endswith(".txt"):
shutil.move(files,destination)
I think the problem is your for-loop. You are actually looping over the string "tmp/folder1/" instead of looping over the the files in the folder. What your for-loop does is going through the string letter by letter (t, m, p etc.).
What you want is looping over a list of files in the source folder. How that works is described here: How do I list all files of a directory?.
Going fro there you can run through the filenames, testing for their extension and moving them just as you showed.
Your "for file in source" pick one character after another one from your string "source" (the for doesn't know that source is a path, for him it is just a basic str object).
You have to use os.listdir :
import shutil
import os
source = "source/"
destination = "dest/"
for files in os.listdir(source): #list all files and directories
if os.path.isfile(os.path.join(source, files)): #is this a file
if files.endswith(".txt"):
shutil.move(os.path.join(source, files),destination) #move the file
os.path.join is used to join a directory and a filename (to have a complete path).
I'm attempting to create a script that looks into a specific directory and then lists all the files of my chosen types in addition to all folders within the original location.
I have managed the first part of listing all the files of the chosen types, however am encountering issues listing the folders.
The code I have is:
import datetime, os
now = datetime.datetime.now()
myFolder = 'F:\\'
textFile = 'myTextFile.txt'
outToFile = open(textFile, mode='w', encoding='utf-8')
filmDir = os.listdir(path=myFolder)
for file in filmDir:
if file.endswith(('avi','mp4','mkv','pdf')):
outToFile.write(os.path.splitext(file)[0] + '\n')
if os.path.isdir(file):
outToFile.write(os.path.splitext(file)[0] + '\n')
outToFile.close()
It is successfully listing all avi/mp4/mkv/pdf files, however isn't ever going into the if os.path.isdir(file): even though there are multiple folders in my F: directory.
Any help would be greatly appreciated. Even if it is suggesting a more effective/efficient method entirely that does the job.
Solution found thanks to Son of a Beach
if os.path.isdir(file):
changed to
if os.path.isdir(os.path.join(myFolder, file)):
os.listdir returns the names of the files, not the fully-qualified paths to the files.
You should use a fully qualified path name in os.path.isdir() (unless you've already told Python where to look).
Eg, instead of using if os.path.isdir(file): you could use:
if os.path.isdir(os.path.join(myFolder, file)):
I want to be able to make python print everything in my C drive. I have figured out this to print whats on the first "layer" of the drive,
def filespotter():
import os
path = 'C:/'
dirs = os.listdir( path )
for file in dirs:
print(file)
but I want it to go into the other folders and print what is in every other folder.
Disclaimer os.walk is just fine, I'm here to provide a easier solution.
If you're using python 3.5 or above, you can use glob.glob with '**' and recursive=True
For example: glob.glob(r'C:\**', recursive=True)
Please note that getting the entire file list of C:\ drive can take a lot of time.
If you don't need the entire list at the same time, glob.iglob is a reasonable choice. The usage is the same, except that you get an iterator instead of a list.
To print everything under C:\
for filename in glob.iglob(r'C:\**', recursive=True):
print(filename)
It gives you output as soon as possible.
However if you don't have python 3.5 available, you can see the source of glob.py and adapt it for your use case.