minor : fix whitespaces (#1302)

README.md

@@ -388,7 +388,7 @@ python3 .\scripts\verify-checksum-models.py
 ```
 
 - On linux or macOS it is also possible to run the following commands to verify if you have all possible latest files in your self-installed `./models` subdirectory:
-    - On Linux: `sha256sum --ignore-missing -c SHA256SUMS` 
+    - On Linux: `sha256sum --ignore-missing -c SHA256SUMS`
     - on macOS: `shasum -a 256 --ignore-missing -c SHA256SUMS`
 
 ### Seminal papers and background on the models

scripts/verify-checksum-models.py

@@ -1,78 +1,77 @@
-import os
+import os
-import hashlib
+import hashlib
-
+
-def sha256sum(file):
+def sha256sum(file):
-    block_size = 16 * 1024 * 1024  # 16 MB block size
+    block_size = 16 * 1024 * 1024  # 16 MB block size
-    b  = bytearray(block_size)
+    b  = bytearray(block_size)
-    file_hash = hashlib.sha256()
+    file_hash = hashlib.sha256()
-    mv = memoryview(b)
+    mv = memoryview(b)
-    with open(file, 'rb', buffering=0) as f:
+    with open(file, 'rb', buffering=0) as f:
-        while True:
+        while True:
-            n = f.readinto(mv)
+            n = f.readinto(mv)
-            if not n:
+            if not n:
-                break
+                break
-            file_hash.update(mv[:n])
+            file_hash.update(mv[:n])
-
+
-    return file_hash.hexdigest()
+    return file_hash.hexdigest()
-
+
-# Define the path to the llama directory (parent folder of script directory)
+# Define the path to the llama directory (parent folder of script directory)
-llama_path = os.path.abspath(os.path.join(os.path.dirname(__file__), os.pardir))
+llama_path = os.path.abspath(os.path.join(os.path.dirname(__file__), os.pardir))
-
+
-# Define the file with the list of hashes and filenames
+# Define the file with the list of hashes and filenames
-hash_list_file = os.path.join(llama_path, "SHA256SUMS")
+hash_list_file = os.path.join(llama_path, "SHA256SUMS")
-
+
-# Check if the hash list file exists
+# Check if the hash list file exists
-if not os.path.exists(hash_list_file):
+if not os.path.exists(hash_list_file):
-    print(f"Hash list file not found: {hash_list_file}")
+    print(f"Hash list file not found: {hash_list_file}")
-    exit(1)
+    exit(1)
-
+
-# Read the hash file content and split it into an array of lines
+# Read the hash file content and split it into an array of lines
-with open(hash_list_file, "r") as f:
+with open(hash_list_file, "r") as f:
-    hash_list = f.read().splitlines()
+    hash_list = f.read().splitlines()
-
+
-# Create an array to store the results
+# Create an array to store the results
-results = []
+results = []
-
+
-# Loop over each line in the hash list
+# Loop over each line in the hash list
-for line in hash_list:
+for line in hash_list:
-    # Split the line into hash and filename
+    # Split the line into hash and filename
-    hash_value, filename = line.split("  ")
+    hash_value, filename = line.split("  ")
-
+
-    # Get the full path of the file by joining the llama path and the filename
+    # Get the full path of the file by joining the llama path and the filename
-    file_path = os.path.join(llama_path, filename)
+    file_path = os.path.join(llama_path, filename)
-
+
-    # Informing user of the progress of the integrity check
+    # Informing user of the progress of the integrity check
-    print(f"Verifying the checksum of {file_path}")
+    print(f"Verifying the checksum of {file_path}")
-
+
-    # Check if the file exists
+    # Check if the file exists
-    if os.path.exists(file_path):
+    if os.path.exists(file_path):
-        # Calculate the SHA256 checksum of the file using hashlib
+        # Calculate the SHA256 checksum of the file using hashlib
-        file_hash = sha256sum(file_path)
+        file_hash = sha256sum(file_path)
-
+
-        # Compare the file hash with the expected hash
+        # Compare the file hash with the expected hash
-        if file_hash == hash_value:
+        if file_hash == hash_value:
-            valid_checksum = "V"
+            valid_checksum = "V"
-            file_missing = ""
+            file_missing = ""
-        else:
+        else:
-            valid_checksum = ""
+            valid_checksum = ""
-            file_missing = ""
+            file_missing = ""
-    else:
+    else:
-        valid_checksum = ""
+        valid_checksum = ""
-        file_missing = "X"
+        file_missing = "X"
-
+
-    # Add the results to the array
+    # Add the results to the array
-    results.append({
+    results.append({
-        "filename": filename,
+        "filename": filename,
-        "valid checksum": valid_checksum,
+        "valid checksum": valid_checksum,
-        "file missing": file_missing
+        "file missing": file_missing
-    })
+    })
-
+
-
+
-# Print column headers for results table
+# Print column headers for results table
-print("\n" + "filename".ljust(40) + "valid checksum".center(20) + "file missing".center(20))
+print("\n" + "filename".ljust(40) + "valid checksum".center(20) + "file missing".center(20))
-print("-" * 80)
+print("-" * 80)
-
+
-# Output the results as a table
+# Output the results as a table
-for r in results:
+for r in results:
-    print(f"{r['filename']:40} {r['valid checksum']:^20} {r['file missing']:^20}")
+    print(f"{r['filename']:40} {r['valid checksum']:^20} {r['file missing']:^20}")
-