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Commit 080588e

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Merge pull request avinashkranjan#553 from vikashkumar2020/tree
DIRECTORY TREE GENERATOR
2 parents b6adc71 + 6f11f9d commit 080588e

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‎Directory Tree Generator/README.md‎

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# DIRECTORY TREE GENERATOR
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## Description
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A Script useful for visualizing the relationship between files and directories and making their positioning easy.
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- This can be used for implementations as one of the features.
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## Language
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- [X] Python
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## Instructions to run this application
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1. Python 3 must be installed in your system.
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- For first time, run this in terminal or powershell
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```
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pip3 install -r requirements.txt
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```
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2. It will download all the required modules
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- Now run the below command
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```
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python tree.py ["LOCATION OF CURRENT DIRECTORY" ]
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```
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As an example
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```
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python tree.py C:\Users\kumar\Documents
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```
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Finally it will display the tree starting from the current directory given by user.
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Then press enter to exit.
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argparse
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docopt

‎Directory Tree Generator/tree.py‎

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#Directory Tree Generator
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import os
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import argparse
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def realname(path, root=None):
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if root is not None:
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path=os.path.join(root, path)
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result=os.path.basename(path)
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if os.path.islink(path):
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realpath=os.readlink(path)
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result= '%s -> %s' % (os.path.basename(path), realpath)
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return result
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def ptree(startpath, depth=-1):
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prefix=0
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assert os.path.isdir(startpath),"Directory not valid"
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if startpath != '/':
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if startpath.endswith('/'): startpath=startpath[:-1]
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prefix=len(startpath)
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for root, dirs, files in os.walk(startpath):
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level = root[prefix:].count(os.sep)
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if depth >-1 and level > depth: continue
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indent=subindent =''
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if level > 0:
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indent = '| ' * (level-1) + '|-- '
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subindent = '| ' * (level) + '|-- '
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print('{}{}/'.format(indent, realname(root)))
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for d in dirs:
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if os.path.islink(os.path.join(root, d)):
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print('{}{}'.format(subindent, realname(d, root=root)))
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for f in files:
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print('{}{}'.format(subindent, realname(f, root=root)))
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if __name__ == '__main__':
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print("\nDirectory tree \n")
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parser = argparse.ArgumentParser(description='prints directory tree.')
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parser.add_argument('startpath', type=str,
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help='path to stating directory')
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args = parser.parse_args()
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argsd=vars(args)
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ptree(**argsd)
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input("\n\nPress enter to exit")

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