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ClimeMosky 1

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CLI-ize MEIt is what the name means! 2

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Writing A CLI program● It is not difficult with a library. (ex. argparse)● But it is annoying, especially for the simple tasks. 3

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At one midnight ...I was thinking about the schema of the database.● initdb.py ● db.py init● cleardb.py ● db.py clear● dropdb.py ● db.py drop ... ... 4

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I opened the doc of argparse, argparse, 5

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then felt sleepy … 6

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It shouldnt be long!# file: db.pydef init(): passdef clear(): passdef drop(): passif __name__ == __main__: import sys locals()[sys.argv[1]]() 7

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But human wants are unlimited! 8

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After hardworking, 9

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Clime was released. 10

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It converts your program# file: pyramid.pydef draw(story, squash=1): ground_len = 1 + (story-1) * squash * 2 for i in range(1, ground_len+1, squash*2): print (**i).center(ground_len) 11

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into a CLI program$ python pyramid.py --helpusage: [--squash] <story> or: draw [--squash] <story>$ python pyramid.py –-squash=5 3 * ******************************** 12

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just by adding this line: import clime.now 13

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If you like it, 14

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$ sudo pip install clime 15

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It also supported aliases…def draw(story, squash=1): It draws a pyramid. -s, --squash It is optional. … 16

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and metavars.…def draw(story, squash=1): It draws a pyramid. -s <int>, --squash=<int> … 17

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It is also an executable module.$ python -m clime mathusage: acos <x> or: acosh <x> or: asin <x> or: asinh <x> or: atan <x>… 18

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http://clime.mosky.tw/ is the documentation of Clime. 19

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The End1. Zero configuration2. Auto-generates usage3. Supports aliases and metavars4. sudo pip install clime5. http://clime.mosky.tw/ 20