Kather_test/try.py

with open("./Kather_test.csv") as f:
    data = f.readlines()

labels = []
full = []
img_base = "/Users/akshay/Downloads/CRC-VAL-HE-7K"

for line in data[1:]:
    _, fn, lb, cp = line.strip().split(",")
    labels.append(lb)
    full.append((cp, " ".join(cp.split()[5:])[:-1]))
    print(f"{img_base}/{lb}/{fn}/", lb)

labels = set(labels)
full = set(full)

print(labels)
print(full)