the shift cipher, Caesar's code or Caesar shift, is one of the simplest and most widely known encryption techniques. It is a type of substitution cipher in which each letter in the plaintext is replaced by a letter some fixed number of positions down the alphabet. For example, with a le...
Example programs completely rewritten to illustrate powerful new concepts now available in Python 3: sets, iterators, generators, closures, comprehensions, and much moreA detailed case study of porting a major library from Python 2 to Python 3A comprehensive appendix of all the syntactic and ...
Note : A delimiter is a sequence of one or more characters used to specify the boundary between separate, independent regions in plain text or other data streams. An example of a delimiter is the comma character, which acts as a field delimiter in a sequence of comma-separated values. Click...
If you need to set a separate owner password for the PDF, then pass a second string to the owner_password parameter:Python >>> user_pwd = "SuperSecret" >>> owner_pwd = "ReallySuperSecret" >>> pdf_writer.encrypt(user_password=user_pwd, owner_password=owner_pwd) In this example, ...
PyPDF2 uses a zero-based index for getting pages: The first page is page 0, the second is page 1, and so on. This is always the case, even if pages are numbered differently within the document. For example, say your PDF is a three-page excerpt from a longer report, and its ...
I create these little programs as experiments to play with Python, or to solve problems for myself. I would gladly accept pointers from others to improve, simplify, or make the code more efficient. If you would like to make any comments then please feel free to email me: craig@...
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Python Topic-wise MCQs Python Practice Python Find Output Programs (Mixed topics) Python Find Output Programs (Basics - Set 1) Python Find Output Programs (Basics - Set 2) Python Competitive Coding Questions Python Miscellaneous Advertisement Advertisement...
Python Example: if 5 > 2: print("Five is greater than two!") Try it Yourself Java The language for building powerful applications Learn JavaJava Reference Java Example: public class HelloWorld { public static void main(String[] args) { System.out.println("Hello, World!"); } } ...
Are you looking for some projects where you can practice your Python skills? Would you like to experiment with building a generative AI app or an automated knowledge graph sentiment analysis tool? This week on the show, we speak with Raymond Camden about his journey into Python, his work in...