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return True and return False - Integrated Circuits - - An Online Book - |
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| Integrated Circuits http://www.globalsino.com/ICs/ | ||||||||
| Chapter/Index: Introduction | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | Appendix | ||||||||
================================================================================= AAA: Check if a csv file has all, partially, or not all the strings in a list. The return True and return False statements are used to indicate the result of a function. If the string (after converting to lowercase and removing spaces and commas) is found in any of the rows, the function immediately returns True. If the function reaches the end of the loop without finding a match, it returns False. If you remove the "return True" and "return False" lines from the script, the code will still work, but it will not produce the expected results. Without the "return True" and "return False" statements, the function check_csv_for_string() will not explicitly return any value. In Python, when a function reaches the end without encountering a return statement, it implicitly returns None. Code: ============================================
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