def __init__(self,z,x,y,d):

#instance data

self.z=z

self.x =x

self.y=y

self.d =d #dia

#special methods

def __str__(self):

def __init__(self,id,seg,sz,xs):

self.Id=id

self.segNum=seg

self.size=sz

self.sections=xs

#using special method __str__

def __str__(self):

'''

logs = [] # list of logs

print(mesfile)

with open(mesfile, 'r') as f:

for line in f:

#hdr = f.readline()

strs = line.split()

if len(strs) >=4 and strs[0] != '.' and strs[1] != '.' and strs[2] != '.' and strs[3] != '.':

id,seg,nsec,wgt = strs[0],int(strs[1]),int(strs[2]),float(strs[3])

i=0

secs = []

while i < nsec: # read all section for the log

line = f.readline()

line = line.split()

xs = TSec(float(line[0]),float(line[1]),float(line[2]),float(line[3]))

secs.append(xs)

i +=1

#complete a log and append to logs

logs.append(TLog(id,seg,nsec,secs))

import os

dataDir = os.getcwd()

dataDir += r'\work\Data\meslogs.txt'

mylogs = ReadMesLogs(dataDir)

for log in mylogs:

print(log.Id)

for sec in log.sections:

print(sec.z,sec.x,sec.y,sec.d)