Getting error

[hammad2008]

When i run the code directory_to_move = "PATIENT_DICOM" desired_scans_path = os.path.join("train", "patients") desired_masks_path = os.path.join("train", "masks") try:
os.mkdir("train")
except OSError as error:
print(error)

try:
os.mkdir(desired_scans_path)
except OSError as error:
print(error)

for patient_path in os.listdir(dataset_path): patient_full_path = os.path.join(dataset_path, patient_path) if os.path.isdir(patient_full_path): patient_scans_path = os.path.join(patient_full_path, "PATIENT_DICOM") if os.path.isdir(patient_scans_path): for scan in os.listdir(patient_scans_path): os.rename(os.path.join(patient_scans_path, scan), os.path.join(desired_scans_path, scan))

try:
os.mkdir(desired_masks_path)
except OSError as error:
print(error)

for patient_path in os.listdir(dataset_path): patient_full_path = os.path.join(dataset_path, patient_path) if(os.path.isdir(patient_full_path)): patient_masks_path = os.path.join(patient_full_path, "MASKS_DICOM") if os.path.isdir(patient_masks_path): for scan in os.listdir(patient_masks_path): os.replace(os.path.join(patient_masks_path, scan), os.path.join(desired_masks_path, scan))

try:
os.mkdir(os.path.join(desired_masks_path, "merged_livertumors"))
except OSError as error:
print(error)

I get this error

[WinError 183] Cannot create a file when that file already exists: 'train' [WinError 183] Cannot create a file when that file already exists: 'train\patients' [WinError 183] Cannot create a file when that file already exists: 'train\masks' [WinError 183] Cannot create a file when that file already exists: 'train\masks\merged_livertumors'

[thehealthykrunch]

The error you are getting because the second notebook should only be run once. To run again you have to delete the train folder itself.

Steps to run the project:

• 3d-ircadb-01_util.ipynb (Run this to collect dataset downloaded from 3DIRCADB)
• liver_CNN.ipynb (Run this project to generate model and weights)
• tumor_CNN_final.ipynb (Run this project to detect tumor in given images)