uweziegenhagen.de

class HalloWelt:
 
	def Hallo(welt):
		return welt
 
 
print(HalloWelt.Hallo("Welt"))

import re
 
class Dokumenter:
	"""
	Fügt einer bestehenden Python-Datei Docstrings hinzu, falls keine vorhanden sind.
	"""
 
	def dokumentme(filename):
		print(">> Prüfe",filename,"auf Docstrings\n")
 
		with open(filename+"_bak", 'w') as outfile:
			with open(filename, 'r') as infile:
				rowIter= iter(infile)
				for row in rowIter:
					# schreibe die Zeile auf jeden Fall in die Zieldatei
					outfile.write(row)
					# Ist in der Zeile ein 'def ' vorhanden?
					if "def " in row:
						# suche erstes Zeichen, das kein Docstring ist
						index = re.search('\S', row).start()
						whitespace = row[:index]
						whitespaceLen = len(whitespace)
						if " " in whitespace:
							blanks = True
						else:
							blanks = False					
						print(whitespaceLen,blanks)	
 
 
						print(">> Funktionsdefinition gefunden")
						print(">> Schreibe Docstring")
						print(">> Whitespaces",index)
						outfile.write('"""\nHallo Welt\n"""\n')
					print(row)
 
Dokumenter.dokumentme("dokme.py")
# Tests, Datei mit und ohne Dokstring,unterschiedliche Einrückungstiefe
# extrahiere die Parameter

class HalloWelt:
 
	def Hallo(welt):
"""
Hallo Welt
"""
		return welt
 
 
print(HalloWelt.Hallo("Welt"))

import os
import sys
import pandas as pd
 
paths = pd.DataFrame(columns={'Path'})
 
rootdir = 'somepath’
 
for root, directories, filenames in os.walk(rootdir):
    for directory in directories:
        paths = paths.append({'Path':(os.path.join(root, directory)).replace('\\','/')},ignore_index=True)
    for filename in filenames:
        pass
 
paths.to_clipboard()

import datetime
 
now = datetime.datetime.now()
 
print(now.strftime('%Y-%m-%d %H:%M'))
print(now.isoformat())

# -*- coding: utf-8 -*-
import re
 
def parseEmaceOrgmode(s):
    r = '^([\*]+)?\s?(TODO|PROGRESSING|FEEDBACK|VERIFY|POSTPONED|DELEGATED|CANCELLED|DONE)?\s?(\[#[A|B|C]\])?\s?(.*?)\s*(:(.*):)?$'    
    m = re.search(r,s)
    level = m.group(1)
    if (level is not None):
        level = len(level)
    prio = m.group(3)
    if (prio is not None):
        prio = prio[2:3]
    tags = []
    a = m.group(5)
    if a != None:
        b = len(a)-1
        a= a[1:b]
        a = a.split(':')
    tags.append(a)
    return(level, m.group(2), prio, m.group(4), tags)
 
with open("../orgmode.org", "r") as ins:
    for line in ins:
        level, status, priority, task, tags = parseEmaceOrgmode(line)
        if level is not None:        
            print('Level:', level)
            print('Status:', status)
            print('Priority:', priority)
            print('Task:', task)
            print('Tags:',tags,'\n\n')

# -*- coding: utf-8 -*-
import math as m
 
class Point:
 
    def __init__(self,x,y):
        self.x = x
        self.y = y
 
    def calcEuclidDistanceToPoint(self,x,y):
        return m.sqrt(m.pow(self.x-x,2) + m.pow(self.y-y,2))
 
p1 = Point(0,0)
p2 = Point(1,1)
print(p2.calcEuclidDistanceToPoint(p1.x,p1.y))

import numpy as np
 
a = np.array([[3,1], [1,2]])
b = np.array([9,8])
x = np.linalg.solve(a, b)
print(x) # gibt [ 2.  3.]

# -*- coding: utf-8 -*-
"""
Created on 2016-07-06
Uwe Ziegenhagen
based on http://stackoverflow.com/questions/16181121/python-very-simple-multithreading-parallel-url-fetching-without-queue
"""
 
from multiprocessing.pool import ThreadPool
from time import time as timer
import os
 
files = ['test-01.tex','test-02.tex','test-03.tex','test-04.tex','test-05.tex',
'test-06.tex','test-07.tex','test-08.tex','test-09.tex','test-10.tex']
 
def compile_file(cfile):
	try:
		result = os.system('pdflatex -interaction=batchmode ' + cfile)
		return cfile, None
	except Exception as e:
		return cfile, e	
 
start = timer()
results = ThreadPool(8).imap_unordered(compile_file, files)
for cfile, error in results:
	if error is None:
		print("%r compiled in %ss" % (cfile, timer() - start))
	else:
		print("Error compiling %r: %s" % (cfile, error))
		print("Elapsed Time: %s" % (timer() - start,))
 
print('Gesamtzeit',timer() - start)