Add files via upload

Author: Mahak-Tech-05

10th day/checking_file.py

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+#checking the file existancy
+import os
+if os.path.exists("sample.txt"):
+    print("File existed")
+
+else:
+    print("File not existed")

10th day/deleting.py

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+#deleting the exists file
+import os
+os.remove("h.txt")

10th day/example.txt

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+this is my alerady made file
+in the folder 
+i would like to update it 

10th day/multiline_store.txt

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+line1 
+ line2
+ line 3

10th day/opening.py

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+#basic file opeing code
+file = open("example.txt","r")
+#read whole content at once
+content = file.read()
+print(content)
+
+
+print('--------------------------------------------------------')
+#read only first line
+file = open("example.txt","r")
+line = file.readline()
+line2 = file.readline()
+print(line)
+print(line2)
+
+
+print('---------------------------------')
+#line printing according to user choice
+with open("example.txt","r") as f:
+    lines = f.readlines()
+
+print(lines[0])
+
+file.close()
+
+

10th day/sample.txt

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+Hello world 
+this is written using my python code file
+ This is new line inserted using python

10th day/write.py

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+#write operation
+with open("sample.txt","w") as f:
+    f.write("Hello world \n")
+    f.write("this is written using my python code file")
+
+#apppending the file data
+    
+with open("sample.txt","a") as f:
+    f.write("\n This is new line inserted using python")
+
+#multiple lines
+lines = ["line1 ", "\n line2" , "\n line 3"]
+with open("multiline_store.txt","w") as f:
+    f.writelines(lines)