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Complete Python exercises

$10-30 CAD

Completed
Posted over 6 years ago

$10-30 CAD

Paid on delivery
NEEDED IMMEDIATELY. Complete the following Python exercises: #1 Write a Python class to handle reading and writing of a text file. The constructor should at least accept a string containing the path and filename of the file. The class should have methods to do the following: - Write the whole file at once, overwriting anything currently in the file - Append specified text to the end of the file - Read the whole file #2 Write a recursive python function to parse and return a string containing the path to each leaf in the tree structure "tree" in tree.py. The "tree" structure is made of TreeNode objects. Output should be a list of ASCII node names separated by periods in the same order they appear in "tree". Each path should be on its own line, with a "\n" character at the end of each line. Example output ``` [login to view URL] [login to view URL] ``` The function will be called `print_tree`, its first parameter will be a TreeNode object and the function will return a string. The function is to be placed in a file called `[login to view URL]`. It will be able to be called in the following way: ``` output_string = print_tree( tree ); ``` To test the function, simply run [login to view URL], making sure `[login to view URL]` and `[login to view URL]` are in the same directory (from the command line, run `python [login to view URL]`). It will show the output and a SHA1 hash. It would be good if the hash was "21a45fd2fec646e03cecb87e340851ea609cc811".
Project ID: 14922476

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12 proposals
Remote project
Active 7 yrs ago

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I placed bid on your project as I have good amount of experience in Python/Java/Data Structures and algorithms. Relevant Skills and Experience Python2.X,3.X,Java/Data Structures and algorithms Proposed Milestones $10 CAD - when half of the delivery is done $15 CAD - upon full delivery will need more details if required
$25 CAD in 1 day
5.0 (3 reviews)
1.6
1.6
12 freelancers are bidding on average $34 CAD for this job
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Hello, I'd be glad to complete the Python tasks for you. looking forward to chat with you soon for more details. best regards.
$143 CAD in 0 day
5.0 (138 reviews)
7.1
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Part 1 of this project I can finish it withing next hour, part 2 will take few more hours of work Relevant Skills and Experience Python since version 2.6 till all 3.X versions, Python 3.6 included Proposed Milestones $27 CAD - Upon project finished Which Python version is to be used for this project? Is it to be executed on Linux, Mac, or Windows?
$27 CAD in 1 day
5.0 (19 reviews)
6.1
6.1
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I have 2+ years of working experience in python. I have done a lot of projects during this time. Please tell me more details so that we can proceed accordingly.
$20 CAD in 1 day
5.0 (29 reviews)
4.2
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$15 CAD in 1 day
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About the client

Flag of CANADA
Toronto, Canada
5.0
15
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Member since Jun 21, 2013

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