I am running a code in python where I get images from input file, and create another folder as output and a file csv. The code that I run is as below:
# import the necessary packages
from PIL import Image
import argparse
import random
import shutil
import glob2
import uuid
# construct the argument parse and parse the arguments
ap = argparse.ArgumentParser()
ap.add_argument("-i", "--input", required = True,
help = "input directory of images")
ap.add_argument("-o", "--output", required = True,
help = "output directory")
ap.add_argument("-c", "--csv", required = True,
help = "path to CSV file for image counts")
args = vars(ap.parse_args())
# open the output file for writing
output = open(args["csv"], "w")
# loop over the input images
for imagePath in glob2.iglob(args["input"] + "/*/*.jpg"):
# generate a random filename for the image and copy it to
# the output location
filename = str(uuid.uuid4()) + ".jpg"
shutil.copy(imagePath, args["output"] + "/" + filename)
# there is a 1 in 500 chance that multiple copies of this
# image will be used
if random.randint(0, 500) == 0:
# initialize the number of times the image is being
# duplicated and write it to the output CSV file
numTimes = random.randint(1, 8)
output.write("%s,%d\n" % (filename, numTimes))
# loop over a random number of times for this image to
# be duplicated
for i in range(0, numTimes):
image = Image.open(imagePath)
# randomly resize the image, perserving aspect ratio
factor = random.uniform(0.95, 1.05)
width = int(image.size[0] * factor)
ratio = width / float(image.size[0])
height = int(image.size[1] * ratio)
image = image.resize((width, height), Image.ANTIALIAS)
# generate a random filename for the image and copy
# it to the output directory
adjFilename = str(uuid.uuid4()) + ".jpg"
shutil.copy(imagePath, args["output"] + "/" + adjFilename)
# close the output file
output.close()
After running the code I get only csv file, but I don't get output folder. The way I run the code is:
python gather.py --input 101_ObjectCategories --output images --csv output.csv
Please can you help me how to solve the problem, because I need the output folder for next steps, running next functions.
I would recommend the following approach:
import os
from pathlib import Path
Path('path').mkdir(parents=True, exist_ok=True)
This works cross-platform and doesn't overwrite the directories if they already exist.
While most answers suggest using os.mkdir()
I suggest you rather go for os.makedirs()
which would recursively create all the missing folders in your path, which usually is more convinient.
import os
os.makedirs('foo/bar')
You should try the os
module. It has a mkdir
method that creates a directory based on the path you give it as a parameter.
import os
os.mkdir("path")
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.