Jupyter Notebook（沒有這樣的文件或目錄 - Python）

Question

嘗試在 jupyter notebook 中打開圖像，添加了原始路徑但仍然顯示錯誤。 需要幫助弄清楚如何從 jupyter notebook 中的 csv 文件打開圖像

代碼：

from sklearn.metrics import accuracy_score
import pandas as pd 
y_test = pd.read_csv(r'C:\Users\Yagna\Desktop\yagnaaa\projects\Traffic Sign\Dataset\Test.csv')
print(y_test)
labels = y_test["ClassId"].values 
imgs = y_test[r"Path"].values
print(imgs)

data = []
path1  = r'C:\Users\Yagna\Desktop\yagnaaa\projects\Traffic Sign\Dataset\Test.csv' 
for img in imgs  :
  image = Image.open( path1 + '\\' + img)
  image = Image.resize(30,30)
  data.append(np.array(image))

X_test = np.array(data) 

pred = model.predict_classes(X_test)

from sklearn.metrics import accuracy_score 

accuracy_score = (labels, pred)

錯誤：

      FileNotFoundError  Traceback (most recent call last)
        <ipython-input-18-fa0d733c3fa8> in <module>
         10 path1  = r'C:\Users\Yagna\Desktop\yagnaaa\projects\Traffic Sign\Dataset\Test.csv'
         11 for img in imgs  :
    ---> 12     image = Image.open( path1 + '\\' + img)
         13     image = Image.resize(30,30)
         14     data.append(np.array(image))

  ~\anaconda3\lib\site-packages\PIL\Image.py in open(fp, mode)
     2876 
      2877     if filename:
   -> 2878         fp = builtins.open(filename, "rb")
      2879         exclusive_fp = True
      2880 

    FileNotFoundError: [Errno 2] No such file or directory: 'C:\\Users\\Yagna\\Desktop\\yagnaaa        \\projects\\Traffic Sign\\Dataset\\Test.csv\\Test/00000.png'

項目文件夾

數據集文件夾

Answer 1

嘗試在 jupyter notebook 中打開圖像，添加了原始路徑但仍然顯示錯誤。 需要幫助弄清楚如何從 jupyter notebook 中的 csv 文件打開圖像

代碼：

from sklearn.metrics import accuracy_score
import pandas as pd 
y_test = pd.read_csv(r'C:\Users\Yagna\Desktop\yagnaaa\projects\Traffic Sign\Dataset\Test.csv')
print(y_test)
labels = y_test["ClassId"].values 
imgs = y_test[r"Path"].values
print(imgs)

data = []
path1  = r'C:\Users\Yagna\Desktop\yagnaaa\projects\Traffic Sign\Dataset\Test.csv' 
for img in imgs  :
  image = Image.open( path1 + '\\' + img)
  image = Image.resize(30,30)
  data.append(np.array(image))

X_test = np.array(data) 

pred = model.predict_classes(X_test)

from sklearn.metrics import accuracy_score 

accuracy_score = (labels, pred)

錯誤：

      FileNotFoundError  Traceback (most recent call last)
        <ipython-input-18-fa0d733c3fa8> in <module>
         10 path1  = r'C:\Users\Yagna\Desktop\yagnaaa\projects\Traffic Sign\Dataset\Test.csv'
         11 for img in imgs  :
    ---> 12     image = Image.open( path1 + '\\' + img)
         13     image = Image.resize(30,30)
         14     data.append(np.array(image))

  ~\anaconda3\lib\site-packages\PIL\Image.py in open(fp, mode)
     2876 
      2877     if filename:
   -> 2878         fp = builtins.open(filename, "rb")
      2879         exclusive_fp = True
      2880 

    FileNotFoundError: [Errno 2] No such file or directory: 'C:\\Users\\Yagna\\Desktop\\yagnaaa        \\projects\\Traffic Sign\\Dataset\\Test.csv\\Test/00000.png'

項目文件夾

數據集文件夾