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--- python:index [2019/06/04 08:26] – rlunaro
+++ python:index [2020/10/08 09:02] – rlunaro
@@ Line 1: / Line 1: @@
 ====== Python ======
+===== md5sum in python =====
-Notas para un curso de python.
-===== Sesión 1: toma de contacto =====
+<code python>
-**Tarea pendiente**
+#
+# md5sum.py
+#
-Identificar un IDE para python.
+import sys
+import hashlib
+if __name__ == '__main__':
+	for filename in sys.argv[1:] :
+		with open(filename, "rb" ) as file :
+			md5 = hashlib.md5()
+			chunksize = 65536 # 64k's
+			content = file.read( chunksize )
+			while content != b'' :
+				md5.update(content)
+				content = file.read( chunksize )
+			md5.digest()
+			if len(sys.argv[1:]) > 1 :
+				print( f"{filename}: ", end ='' )
+			print(md5.hexdigest())
+</code>
+<code>
+@echo off
+rem md5sum.cmd
+python "%~dp0md5sum.py" %*
+</code>
-**Objetivos**
-Tener un IDE instalado y capaz de ejecutar un "hola mundo".