mirror of
https://github.com/LCPQ/EMSL_Basis_Set_Exchange_Local
synced 2024-08-24 21:41:44 +02:00
Version 0.1
This commit is contained in:
parent
974e6ac451
commit
53aaf0cb71
66
EMSL_api.py
Executable file
66
EMSL_api.py
Executable file
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""EMSL Api.
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Usage:
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EMSL_api.py get_basis <db_path>
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EMSL_api.py get_list_elements <db_path> <basis_name>
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EMSL_api.py get_basis_data <db_path> <basis_name> <elts>...
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EMSL_api.py create_db <db_path> <format> <contraction>
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EMSL_api.py (-h | --help)
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EMSL_api.py --version
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Options:
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-h --help Show this screen.
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--version Show version.
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"""
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import sys
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sys.path.append('./src/')
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from docopt import docopt
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from EMS_utility import EMSL_dump
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from EMS_utility import EMSL_local
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if __name__ == '__main__':
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arguments = docopt(__doc__, version='EMSL Api 0.1')
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if arguments["get_basis"]:
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db_path = arguments["<db_path>"]
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e = EMSL_local(db_path=db_path)
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l = e.get_list_basis_available()
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for i in l:
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print i
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elif arguments["get_list_elements"]:
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db_path = arguments["<db_path>"]
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basis_name = arguments["<basis_name>"]
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e = EMSL_local(db_path=db_path)
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l = e.get_list_element_available(basis_name)
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for i in l:
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print i
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elif arguments["get_basis_data"]:
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db_path = arguments["<db_path>"]
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basis_name = arguments["<basis_name>"]
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elts = arguments["<elts>"]
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e = EMSL_local(db_path=db_path)
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l = e.get_basis(basis_name, elts)
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for i in l:
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print i
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elif arguments["create_db"]:
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db_path = arguments["<db_path>"]
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format = arguments["<format>"]
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contraction = arguments["<contraction>"]
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print "go"
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e = EMSL_dump(db_path=db_path, format=format, contraction=contraction)
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e.new_db()
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BIN
db/EMSL.db
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BIN
db/EMSL.db
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Binary file not shown.
199
src/EMS_utility.py
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199
src/EMS_utility.py
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# -*- coding: utf-8 -*-
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import sqlite3
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import re
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import sys
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class EMSL_dump:
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def __init__(self, db_path=None, format="GAMESS-US", contraction="True"):
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self.db_path = db_path
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self.format = format
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self.contraction = contraction
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import requests
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self.requests = requests
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def set_db_path(self, path):
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"""Define the database path"""
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self.db_path = path
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def dwl_basis_list_raw(self):
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print "Dwl the basis list info",
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sys.stdout.flush()
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"""Download the source code of the iframe who contains the list of the basis set available"""
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url = "https://bse.pnl.gov/bse/portal/user/anon/js_peid/11535052407933/panel/Main/template/content"
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page = self.requests.get(url).text
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print "Done"
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return page
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def bl_raw_to_array(self, data_raw):
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"""Parse the raw html to create a basis set array whith all the info:
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url, name,description"""
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d = []
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for line in data_raw.split('\n'):
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if "new basisSet(" in line:
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b = line.find("(")
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e = line.find(");")
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s = line[b + 1:e]
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tup = eval(s)
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url = tup[0]
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name = tup[1]
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junkers = re.compile('[[" \]]')
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elts = junkers.sub('', tup[3]).split(',')
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des = tup[-1]
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if "-ecp" in url.lower():
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continue
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d.append([name, url, des, elts])
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d_sort = sorted(d, key=lambda x: x[0])
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return d_sort
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def create_url(self, url, name, elts):
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"""Create the adequate url to get the basis data"""
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elts_string = " ".join(elts)
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path = "https://bse.pnl.gov:443/bse/portal/user/anon/js_peid/11535052407933/action/portlets.BasisSetAction/template/courier_content/panel/Main/"
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path += "/eventSubmit_doDownload/true"
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path += "?bsurl=" + url
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path += "&bsname=" + name
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path += "&elts=" + elts_string
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path += "&format=" + self.format
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path += "&minimize=" + self.contraction
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return path
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def basis_data_row_to_array(self, data, name, des, elts):
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"""Parse the basis data raw html to get a nice tuple"""
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d = []
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b = data.find("$DATA")
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e = data.find("$END")
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if (b == -1 or data.find("$DATA$END") != -1):
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print data
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raise StandardError("WARNING not DATA")
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else:
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data = data[b + 5:e].split('\n\n')
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for (elt, data_elt) in zip(elts, data):
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d.append((name, des, elt, data_elt))
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return d
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def create_sql(self, list_basis_array):
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"""Create the sql from the list of basis available data"""
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conn = sqlite3.connect(self.db_path)
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c = conn.cursor()
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# Create table
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c.execute('''CREATE TABLE all_value
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(name text, description text, elt text, data text)''')
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for i, [name, url, des, elts] in enumerate(list_basis_array):
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print i, [name, url, des, elts]
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url = self.create_url(url, name, elts)
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basis_raw = self.requests.get(url).text
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try:
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basis_data = self.basis_data_row_to_array(
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basis_raw, name, des, elts)
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c.executemany(
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"INSERT INTO all_value VALUES (?,?,?,?)", basis_data)
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conn.commit()
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print "Done"
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except:
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pass
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conn.close()
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def new_db(self):
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"""Create new_db from scratch"""
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_data = self.dwl_basis_list_raw()
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array_basis = self.bl_raw_to_array(_data)
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del _data
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self.create_sql(array_basis)
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class EMSL_local:
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def __init__(self, db_path=None):
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self.db_path = db_path
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def get_list_basis_available(self):
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conn = sqlite3.connect(self.db_path)
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c = conn.cursor()
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c.execute("SELECT DISTINCT name from all_value")
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data = c.fetchall()
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data = [i[0] for i in data]
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conn.close()
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return data
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def get_list_element_available(self, basis_name):
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conn = sqlite3.connect(self.db_path)
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c = conn.cursor()
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c.execute("SELECT DISTINCT elt from all_value WHERE name=:name_us",
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{"name_us": basis_name})
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data = c.fetchall()
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data = [str(i[0]) for i in data]
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conn.close()
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return data
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def get_basis(self, basis_name, elts):
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conn = sqlite3.connect(self.db_path)
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c = conn.cursor()
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d = []
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for elt in elts:
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c.execute("SELECT DISTINCT data from all_value WHERE name=:name_cur AND elt=:elt_cur",
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{"name_cur": basis_name,
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"elt_cur": elt})
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data = c.fetchone()
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d.append(data[0])
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conn.close()
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return d
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if __name__ == "__main__":
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e = EMSL_local(db_path="EMSL.db")
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l = e.get_list_basis_available()
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for i in l:
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print i
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l = e.get_list_element_available("pc-0")
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print l
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l = e.get_basis("cc-pVTZ", ["H", "He"])
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for i in l:
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print i
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582
src/docopt.py
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582
src/docopt.py
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"""Pythonic command-line interface parser that will make you smile.
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* http://docopt.org
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* Repository and issue-tracker: https://github.com/docopt/docopt
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* Licensed under terms of MIT license (see LICENSE-MIT)
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* Copyright (c) 2013 Vladimir Keleshev, vladimir@keleshev.com
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"""
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import sys
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import re
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__all__ = ['docopt']
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__version__ = '0.6.1'
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class DocoptLanguageError(Exception):
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"""Error in construction of usage-message by developer."""
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class DocoptExit(SystemExit):
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"""Exit in case user invoked program with incorrect arguments."""
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usage = ''
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def __init__(self, message=''):
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SystemExit.__init__(self, (message + '\n' + self.usage).strip())
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class Pattern(object):
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def __eq__(self, other):
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return repr(self) == repr(other)
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def __hash__(self):
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return hash(repr(self))
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def fix(self):
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self.fix_identities()
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self.fix_repeating_arguments()
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return self
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def fix_identities(self, uniq=None):
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"""Make pattern-tree tips point to same object if they are equal."""
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if not hasattr(self, 'children'):
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return self
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uniq = list(set(self.flat())) if uniq is None else uniq
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for i, child in enumerate(self.children):
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if not hasattr(child, 'children'):
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assert child in uniq
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self.children[i] = uniq[uniq.index(child)]
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else:
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child.fix_identities(uniq)
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def fix_repeating_arguments(self):
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"""Fix elements that should accumulate/increment values."""
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either = [list(child.children) for child in transform(self).children]
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for case in either:
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for e in [child for child in case if case.count(child) > 1]:
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if type(e) is Argument or type(e) is Option and e.argcount:
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if e.value is None:
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e.value = []
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elif type(e.value) is not list:
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e.value = e.value.split()
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if type(e) is Command or type(e) is Option and e.argcount == 0:
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e.value = 0
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return self
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def transform(pattern):
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"""Expand pattern into an (almost) equivalent one, but with single Either.
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Example: ((-a | -b) (-c | -d)) => (-a -c | -a -d | -b -c | -b -d)
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Quirks: [-a] => (-a), (-a...) => (-a -a)
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"""
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result = []
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groups = [[pattern]]
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while groups:
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children = groups.pop(0)
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parents = [Required, Optional, OptionsShortcut, Either, OneOrMore]
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if any(t in map(type, children) for t in parents):
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child = [c for c in children if type(c) in parents][0]
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children.remove(child)
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if type(child) is Either:
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for c in child.children:
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groups.append([c] + children)
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elif type(child) is OneOrMore:
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groups.append(child.children * 2 + children)
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else:
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groups.append(child.children + children)
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else:
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result.append(children)
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return Either(*[Required(*e) for e in result])
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class LeafPattern(Pattern):
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"""Leaf/terminal node of a pattern tree."""
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def __init__(self, name, value=None):
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self.name, self.value = name, value
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def __repr__(self):
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return '%s(%r, %r)' % (self.__class__.__name__, self.name, self.value)
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def flat(self, *types):
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return [self] if not types or type(self) in types else []
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def match(self, left, collected=None):
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collected = [] if collected is None else collected
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pos, match = self.single_match(left)
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if match is None:
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return False, left, collected
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left_ = left[:pos] + left[pos + 1:]
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same_name = [a for a in collected if a.name == self.name]
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if type(self.value) in (int, list):
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if type(self.value) is int:
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increment = 1
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else:
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increment = ([match.value] if type(match.value) is str
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else match.value)
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if not same_name:
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match.value = increment
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return True, left_, collected + [match]
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same_name[0].value += increment
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return True, left_, collected
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return True, left_, collected + [match]
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class BranchPattern(Pattern):
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"""Branch/inner node of a pattern tree."""
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def __init__(self, *children):
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self.children = list(children)
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def __repr__(self):
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return '%s(%s)' % (self.__class__.__name__,
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', '.join(repr(a) for a in self.children))
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def flat(self, *types):
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if type(self) in types:
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return [self]
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return sum([child.flat(*types) for child in self.children], [])
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class Argument(LeafPattern):
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def single_match(self, left):
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for n, pattern in enumerate(left):
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if type(pattern) is Argument:
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return n, Argument(self.name, pattern.value)
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return None, None
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@classmethod
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def parse(class_, source):
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name = re.findall('(<\S*?>)', source)[0]
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value = re.findall('\[default: (.*)\]', source, flags=re.I)
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return class_(name, value[0] if value else None)
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class Command(Argument):
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def __init__(self, name, value=False):
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self.name, self.value = name, value
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||||
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||||
def single_match(self, left):
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for n, pattern in enumerate(left):
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||||
if type(pattern) is Argument:
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||||
if pattern.value == self.name:
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||||
return n, Command(self.name, True)
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||||
else:
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||||
break
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||||
return None, None
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||||
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||||
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||||
class Option(LeafPattern):
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||||
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||||
def __init__(self, short=None, long=None, argcount=0, value=False):
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assert argcount in (0, 1)
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||||
self.short, self.long, self.argcount = short, long, argcount
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||||
self.value = None if value is False and argcount else value
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||||
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||||
@classmethod
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||||
def parse(class_, option_description):
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||||
short, long, argcount, value = None, None, 0, False
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||||
options, _, description = option_description.strip().partition(' ')
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||||
options = options.replace(',', ' ').replace('=', ' ')
|
||||
for s in options.split():
|
||||
if s.startswith('--'):
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||||
long = s
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elif s.startswith('-'):
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short = s
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||||
else:
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||||
argcount = 1
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||||
if argcount:
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||||
matched = re.findall('\[default: (.*)\]', description, flags=re.I)
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||||
value = matched[0] if matched else None
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||||
return class_(short, long, argcount, value)
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||||
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||||
def single_match(self, left):
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for n, pattern in enumerate(left):
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if self.name == pattern.name:
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return n, pattern
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return None, None
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||||
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||||
@property
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def name(self):
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return self.long or self.short
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||||
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def __repr__(self):
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return 'Option(%r, %r, %r, %r)' % (self.short, self.long,
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self.argcount, self.value)
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||||
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class Required(BranchPattern):
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def match(self, left, collected=None):
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||||
collected = [] if collected is None else collected
|
||||
l = left
|
||||
c = collected
|
||||
for pattern in self.children:
|
||||
matched, l, c = pattern.match(l, c)
|
||||
if not matched:
|
||||
return False, left, collected
|
||||
return True, l, c
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||||
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||||
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||||
class Optional(BranchPattern):
|
||||
|
||||
def match(self, left, collected=None):
|
||||
collected = [] if collected is None else collected
|
||||
for pattern in self.children:
|
||||
m, left, collected = pattern.match(left, collected)
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||||
return True, left, collected
|
||||
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||||
|
||||
class OptionsShortcut(Optional):
|
||||
|
||||
"""Marker/placeholder for [options] shortcut."""
|
||||
|
||||
|
||||
class OneOrMore(BranchPattern):
|
||||
|
||||
def match(self, left, collected=None):
|
||||
assert len(self.children) == 1
|
||||
collected = [] if collected is None else collected
|
||||
l = left
|
||||
c = collected
|
||||
l_ = None
|
||||
matched = True
|
||||
times = 0
|
||||
while matched:
|
||||
# could it be that something didn't match but changed l or c?
|
||||
matched, l, c = self.children[0].match(l, c)
|
||||
times += 1 if matched else 0
|
||||
if l_ == l:
|
||||
break
|
||||
l_ = l
|
||||
if times >= 1:
|
||||
return True, l, c
|
||||
return False, left, collected
|
||||
|
||||
|
||||
class Either(BranchPattern):
|
||||
|
||||
def match(self, left, collected=None):
|
||||
collected = [] if collected is None else collected
|
||||
outcomes = []
|
||||
for pattern in self.children:
|
||||
matched, _, _ = outcome = pattern.match(left, collected)
|
||||
if matched:
|
||||
outcomes.append(outcome)
|
||||
if outcomes:
|
||||
return min(outcomes, key=lambda outcome: len(outcome[1]))
|
||||
return False, left, collected
|
||||
|
||||
|
||||
class Tokens(list):
|
||||
|
||||
def __init__(self, source, error=DocoptExit):
|
||||
self += source.split() if hasattr(source, 'split') else source
|
||||
self.error = error
|
||||
|
||||
@staticmethod
|
||||
def from_pattern(source):
|
||||
source = re.sub(r'([\[\]\(\)\|]|\.\.\.)', r' \1 ', source)
|
||||
source = [s for s in re.split('\s+|(\S*<.*?>)', source) if s]
|
||||
return Tokens(source, error=DocoptLanguageError)
|
||||
|
||||
def move(self):
|
||||
return self.pop(0) if len(self) else None
|
||||
|
||||
def current(self):
|
||||
return self[0] if len(self) else None
|
||||
|
||||
|
||||
def parse_long(tokens, options):
|
||||
"""long ::= '--' chars [ ( ' ' | '=' ) chars ] ;"""
|
||||
long, eq, value = tokens.move().partition('=')
|
||||
assert long.startswith('--')
|
||||
value = None if eq == value == '' else value
|
||||
similar = [o for o in options if o.long == long]
|
||||
if tokens.error is DocoptExit and similar == []: # if no exact match
|
||||
similar = [o for o in options if o.long and o.long.startswith(long)]
|
||||
if len(similar) > 1: # might be simply specified ambiguously 2+ times?
|
||||
raise tokens.error('%s is not a unique prefix: %s?' %
|
||||
(long, ', '.join(o.long for o in similar)))
|
||||
elif len(similar) < 1:
|
||||
argcount = 1 if eq == '=' else 0
|
||||
o = Option(None, long, argcount)
|
||||
options.append(o)
|
||||
if tokens.error is DocoptExit:
|
||||
o = Option(None, long, argcount, value if argcount else True)
|
||||
else:
|
||||
o = Option(similar[0].short, similar[0].long,
|
||||
similar[0].argcount, similar[0].value)
|
||||
if o.argcount == 0:
|
||||
if value is not None:
|
||||
raise tokens.error('%s must not have an argument' % o.long)
|
||||
else:
|
||||
if value is None:
|
||||
if tokens.current() in [None, '--']:
|
||||
raise tokens.error('%s requires argument' % o.long)
|
||||
value = tokens.move()
|
||||
if tokens.error is DocoptExit:
|
||||
o.value = value if value is not None else True
|
||||
return [o]
|
||||
|
||||
|
||||
def parse_shorts(tokens, options):
|
||||
"""shorts ::= '-' ( chars )* [ [ ' ' ] chars ] ;"""
|
||||
token = tokens.move()
|
||||
assert token.startswith('-') and not token.startswith('--')
|
||||
left = token.lstrip('-')
|
||||
parsed = []
|
||||
while left != '':
|
||||
short, left = '-' + left[0], left[1:]
|
||||
similar = [o for o in options if o.short == short]
|
||||
if len(similar) > 1:
|
||||
raise tokens.error('%s is specified ambiguously %d times' %
|
||||
(short, len(similar)))
|
||||
elif len(similar) < 1:
|
||||
o = Option(short, None, 0)
|
||||
options.append(o)
|
||||
if tokens.error is DocoptExit:
|
||||
o = Option(short, None, 0, True)
|
||||
else: # why copying is necessary here?
|
||||
o = Option(short, similar[0].long,
|
||||
similar[0].argcount, similar[0].value)
|
||||
value = None
|
||||
if o.argcount != 0:
|
||||
if left == '':
|
||||
if tokens.current() in [None, '--']:
|
||||
raise tokens.error('%s requires argument' % short)
|
||||
value = tokens.move()
|
||||
else:
|
||||
value = left
|
||||
left = ''
|
||||
if tokens.error is DocoptExit:
|
||||
o.value = value if value is not None else True
|
||||
parsed.append(o)
|
||||
return parsed
|
||||
|
||||
|
||||
def parse_pattern(source, options):
|
||||
tokens = Tokens.from_pattern(source)
|
||||
result = parse_expr(tokens, options)
|
||||
if tokens.current() is not None:
|
||||
raise tokens.error('unexpected ending: %r' % ' '.join(tokens))
|
||||
return Required(*result)
|
||||
|
||||
|
||||
def parse_expr(tokens, options):
|
||||
"""expr ::= seq ( '|' seq )* ;"""
|
||||
seq = parse_seq(tokens, options)
|
||||
if tokens.current() != '|':
|
||||
return seq
|
||||
result = [Required(*seq)] if len(seq) > 1 else seq
|
||||
while tokens.current() == '|':
|
||||
tokens.move()
|
||||
seq = parse_seq(tokens, options)
|
||||
result += [Required(*seq)] if len(seq) > 1 else seq
|
||||
return [Either(*result)] if len(result) > 1 else result
|
||||
|
||||
|
||||
def parse_seq(tokens, options):
|
||||
"""seq ::= ( atom [ '...' ] )* ;"""
|
||||
result = []
|
||||
while tokens.current() not in [None, ']', ')', '|']:
|
||||
atom = parse_atom(tokens, options)
|
||||
if tokens.current() == '...':
|
||||
atom = [OneOrMore(*atom)]
|
||||
tokens.move()
|
||||
result += atom
|
||||
return result
|
||||
|
||||
|
||||
def parse_atom(tokens, options):
|
||||
"""atom ::= '(' expr ')' | '[' expr ']' | 'options'
|
||||
| long | shorts | argument | command ;
|
||||
"""
|
||||
token = tokens.current()
|
||||
result = []
|
||||
if token in '([':
|
||||
tokens.move()
|
||||
matching, pattern = {'(': [')', Required], '[': [']', Optional]}[token]
|
||||
result = pattern(*parse_expr(tokens, options))
|
||||
if tokens.move() != matching:
|
||||
raise tokens.error("unmatched '%s'" % token)
|
||||
return [result]
|
||||
elif token == 'options':
|
||||
tokens.move()
|
||||
return [OptionsShortcut()]
|
||||
elif token.startswith('--') and token != '--':
|
||||
return parse_long(tokens, options)
|
||||
elif token.startswith('-') and token not in ('-', '--'):
|
||||
return parse_shorts(tokens, options)
|
||||
elif token.startswith('<') and token.endswith('>') or token.isupper():
|
||||
return [Argument(tokens.move())]
|
||||
else:
|
||||
return [Command(tokens.move())]
|
||||
|
||||
|
||||
def parse_argv(tokens, options, options_first=False):
|
||||
"""Parse command-line argument vector.
|
||||
|
||||
If options_first:
|
||||
argv ::= [ long | shorts ]* [ argument ]* [ '--' [ argument ]* ] ;
|
||||
else:
|
||||
argv ::= [ long | shorts | argument ]* [ '--' [ argument ]* ] ;
|
||||
|
||||
"""
|
||||
parsed = []
|
||||
while tokens.current() is not None:
|
||||
if tokens.current() == '--':
|
||||
return parsed + [Argument(None, v) for v in tokens]
|
||||
elif tokens.current().startswith('--'):
|
||||
parsed += parse_long(tokens, options)
|
||||
elif tokens.current().startswith('-') and tokens.current() != '-':
|
||||
parsed += parse_shorts(tokens, options)
|
||||
elif options_first:
|
||||
return parsed + [Argument(None, v) for v in tokens]
|
||||
else:
|
||||
parsed.append(Argument(None, tokens.move()))
|
||||
return parsed
|
||||
|
||||
|
||||
def parse_defaults(doc):
|
||||
defaults = []
|
||||
for s in parse_section('options:', doc):
|
||||
# FIXME corner case "bla: options: --foo"
|
||||
_, _, s = s.partition(':') # get rid of "options:"
|
||||
split = re.split('\n[ \t]*(-\S+?)', '\n' + s)[1:]
|
||||
split = [s1 + s2 for s1, s2 in zip(split[::2], split[1::2])]
|
||||
options = [Option.parse(s) for s in split if s.startswith('-')]
|
||||
defaults += options
|
||||
return defaults
|
||||
|
||||
|
||||
def parse_section(name, source):
|
||||
pattern = re.compile('^([^\n]*' + name + '[^\n]*\n?(?:[ \t].*?(?:\n|$))*)',
|
||||
re.IGNORECASE | re.MULTILINE)
|
||||
return [s.strip() for s in pattern.findall(source)]
|
||||
|
||||
|
||||
def formal_usage(section):
|
||||
_, _, section = section.partition(':') # drop "usage:"
|
||||
pu = section.split()
|
||||
return '( ' + ' '.join(') | (' if s == pu[0] else s for s in pu[1:]) + ' )'
|
||||
|
||||
|
||||
def extras(help, version, options, doc):
|
||||
if help and any((o.name in ('-h', '--help')) and o.value for o in options):
|
||||
print(doc.strip("\n"))
|
||||
sys.exit()
|
||||
if version and any(o.name == '--version' and o.value for o in options):
|
||||
print(version)
|
||||
sys.exit()
|
||||
|
||||
|
||||
class Dict(dict):
|
||||
|
||||
def __repr__(self):
|
||||
return '{%s}' % ',\n '.join('%r: %r' % i for i in sorted(self.items()))
|
||||
|
||||
|
||||
def docopt(doc, argv=None, help=True, version=None, options_first=False):
|
||||
"""Parse `argv` based on command-line interface described in `doc`.
|
||||
|
||||
`docopt` creates your command-line interface based on its
|
||||
description that you pass as `doc`. Such description can contain
|
||||
--options, <positional-argument>, commands, which could be
|
||||
[optional], (required), (mutually | exclusive) or repeated...
|
||||
|
||||
Parameters
|
||||
----------
|
||||
doc : str
|
||||
Description of your command-line interface.
|
||||
argv : list of str, optional
|
||||
Argument vector to be parsed. sys.argv[1:] is used if not
|
||||
provided.
|
||||
help : bool (default: True)
|
||||
Set to False to disable automatic help on -h or --help
|
||||
options.
|
||||
version : any object
|
||||
If passed, the object will be printed if --version is in
|
||||
`argv`.
|
||||
options_first : bool (default: False)
|
||||
Set to True to require options precede positional arguments,
|
||||
i.e. to forbid options and positional arguments intermix.
|
||||
|
||||
Returns
|
||||
-------
|
||||
args : dict
|
||||
A dictionary, where keys are names of command-line elements
|
||||
such as e.g. "--verbose" and "<path>", and values are the
|
||||
parsed values of those elements.
|
||||
|
||||
Example
|
||||
-------
|
||||
>>> from docopt import docopt
|
||||
>>> doc = '''
|
||||
... Usage:
|
||||
... my_program tcp <host> <port> [--timeout=<seconds>]
|
||||
... my_program serial <port> [--baud=<n>] [--timeout=<seconds>]
|
||||
... my_program (-h | --help | --version)
|
||||
...
|
||||
... Options:
|
||||
... -h, --help Show this screen and exit.
|
||||
... --baud=<n> Baudrate [default: 9600]
|
||||
... '''
|
||||
>>> argv = ['tcp', '127.0.0.1', '80', '--timeout', '30']
|
||||
>>> docopt(doc, argv)
|
||||
{'--baud': '9600',
|
||||
'--help': False,
|
||||
'--timeout': '30',
|
||||
'--version': False,
|
||||
'<host>': '127.0.0.1',
|
||||
'<port>': '80',
|
||||
'serial': False,
|
||||
'tcp': True}
|
||||
|
||||
See also
|
||||
--------
|
||||
* For video introduction see http://docopt.org
|
||||
* Full documentation is available in README.rst as well as online
|
||||
at https://github.com/docopt/docopt#readme
|
||||
|
||||
"""
|
||||
argv = sys.argv[1:] if argv is None else argv
|
||||
|
||||
usage_sections = parse_section('usage:', doc)
|
||||
if len(usage_sections) == 0:
|
||||
raise DocoptLanguageError('"usage:" (case-insensitive) not found.')
|
||||
if len(usage_sections) > 1:
|
||||
raise DocoptLanguageError('More than one "usage:" (case-insensitive).')
|
||||
DocoptExit.usage = usage_sections[0]
|
||||
|
||||
options = parse_defaults(doc)
|
||||
pattern = parse_pattern(formal_usage(DocoptExit.usage), options)
|
||||
# [default] syntax for argument is disabled
|
||||
# for a in pattern.flat(Argument):
|
||||
# same_name = [d for d in arguments if d.name == a.name]
|
||||
# if same_name:
|
||||
# a.value = same_name[0].value
|
||||
argv = parse_argv(Tokens(argv), list(options), options_first)
|
||||
pattern_options = set(pattern.flat(Option))
|
||||
for options_shortcut in pattern.flat(OptionsShortcut):
|
||||
doc_options = parse_defaults(doc)
|
||||
options_shortcut.children = list(set(doc_options) - pattern_options)
|
||||
# if any_options:
|
||||
# options_shortcut.children += [Option(o.short, o.long, o.argcount)
|
||||
# for o in argv if type(o) is Option]
|
||||
extras(help, version, argv, doc)
|
||||
matched, left, collected = pattern.fix().match(argv)
|
||||
if matched and left == []: # better error message if left?
|
||||
return Dict((a.name, a.value) for a in (pattern.flat() + collected))
|
||||
raise DocoptExit()
|
Loading…
Reference in New Issue
Block a user