Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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14. Implement the following function in the PyDev module functions.py and test it from a PyDev module named t14.py:
Work with the words.txt file in this question.
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def file_copy_n(fh_1, fh_2, n):
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Copies n record from fh_1 (starting from the beginning of the file) to fh2
Use: file_copy_n(fh_1, fh_2, n)
Parameters:
fh_1 - file to search (file handle - already open for reading)
fh_2 - file to search (file handle - already open for appending)
n - number of lines to copy from fh_1 to fh_2
Returns:
None
|| || ||
Note: In order to see a new file after it has been created in Eclipse, right-click on the project name and choose refresh. The new file will then show up in the Src folder list.
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Transcribed Image Text:14. Implement the following function in the PyDev module functions.py and test it from a PyDev module named t14.py: Work with the words.txt file in this question. 123 45 2 4 5 6 7 8 9 10 11 12 13 14 def file_copy_n(fh_1, fh_2, n): 11 11 11 Copies n record from fh_1 (starting from the beginning of the file) to fh2 Use: file_copy_n(fh_1, fh_2, n) Parameters: fh_1 - file to search (file handle - already open for reading) fh_2 - file to search (file handle - already open for appending) n - number of lines to copy from fh_1 to fh_2 Returns: None || || || Note: In order to see a new file after it has been created in Eclipse, right-click on the project name and choose refresh. The new file will then show up in the Src folder list.
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