Source code for src.Misc

# Misc functions:
import csv
from csv import reader
from src.str_util import *
from src.Misc import *
import math
import sys
import re
import os

[docs]def settings(s):
  t = {}
  for k, v in re.findall('\n [\s]+[-][^\s]+[\s]+[-][-]([^\s]+)[^\n]+= ([^\s]+)', s):
    t[k] = coerce(v)
   
  return t

[docs]def cli(options):
    args = sys.argv
    for k, v in options.items():
        v = str(v)
        for i in range(1, len(args)):
            if args[i] == '-' + k[0:1] or args[i] == '--' + k:
              if v == "False":
                v = "true"
              elif v == "True":
                v = "false"
              else:
                v = args[i + 1]
        options[k] = coerce(v)
    return options

global Seed

[docs]def rand(lo, hi):
  Seed =  93716211
  lo = lo or 0
  hi = hi or 1
  Seed = (16807 * Seed) % 2147483647
  return lo + (hi - lo) * Seed / 2147483647

[docs]def rint(lo, hi):
  return math.floor(0.5 + rand(lo, hi))

[docs]def rnd(n, nPlaces):
  x = nPlaces or 3
  mult = 10**x
  return math.floor(n * mult + 0.5) / mult

[docs]def push(t, x):
    t[1+len(t)] = x
    return x

[docs]def CSV(fname, fun):
  sep = "([^" + "\," + "]+"
  with open(fname) as file_obj:
    reader_obj = reader(file_obj)
    for row in reader_obj:
      t = {}
      for element in row:
        t[str(1 + len(t))] = coerce(element)
      fun(t)