Add files via upload

delscript.py

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+import glob
+import os
+
+directory=os.getcwd()  # 'C:\Users\mahabarat'
+os.chdir(directory)
+files=glob.glob('*')
+for filename  in files:
+    if os.stat(filename).st_size<100:
+	   os.unlink(filename)
+
+#deletes the files which are having lesser than 100KB size in current folder

renaming1.py

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+import os
+os.chdir('folder_path')    # please add the path to your folder inside quotes
+i=['0','1','2','3','4']
+k=0
+for f in os.listdir():
+    name,ext=os.path.splitext(f)
+    newname='{}{}'.format(i[k],ext)
+    os.rename(f,newname)
+    print(f)
+    k=k+1
+
+for f in os.listdir():   
+    print(f)
+
+
+	#this program renames all the files in a particular folder in order of created date time