68 lines
2.3 KiB
Python
68 lines
2.3 KiB
Python
import numpy as np
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from datetime import datetime
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import time
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ok=True
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inputFilename='LOG00251.TXT'
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print("Filename: "+str(inputFilename))
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with open(inputFilename, 'r') as reader:
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lines = reader.readlines()
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lines = [x.rstrip("\n") for x in lines] #remove \n
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commentlines = [True if x.startswith('#') else False for x in lines] #generate mask for lines with comments
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commentlines[0]= True #first line is a comment everytime
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lines=np.array(lines)
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commentlines=np.array(commentlines)
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datalines = lines[commentlines==False] #get lines with data
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header = datalines[0] #header is the first non comment line
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headerSize = len(header.split(',')) #how many elements are expected per line
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datalinesSize = [len(x.split(',')) for x in datalines] #count arraysize for every dataline
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datalinesOK = datalines[np.array(datalinesSize)==headerSize]
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datalinesFail = datalines[np.array(datalinesSize)!=headerSize]
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#datalinesSizeBin = dict((x,datalinesSize.count(x)) for x in set(datalinesSize)) #binning
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#normalSize = max(datalinesSizeBin, key=datalinesSizeBin.get) #get normal element count by highest bin
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linesSize = [len(x.split(',')) for x in lines] #count arraysize for every dataline
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linesOK = np.array(linesSize)==headerSize #mask for okay lines (valid for data lines)
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timestamp=int(lines[0].split('TIMESTAMP:')[1]) #timestamp when file was created
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#outputFilename=
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print("Found "+str(len(lines))+" lines")
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print(str(np.sum(commentlines))+" comments")
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print(str(len(datalinesFail))+" Datalines Failed")
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print(str(len(datalinesOK))+" Datalines OK")
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print("Header Size is "+str(headerSize))
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filetime = time.strftime('%Y%m%d_%H%M%S', time.localtime(timestamp))
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outputFilename = filetime+".csv"
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#is_dst(datetime(2019, 4, 1), timezone="US/Pacific")
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print("Timestamp:"+str(timestamp)+" -> "+str(filetime))
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print("UTC: "+ datetime.utcfromtimestamp(timestamp).strftime('%A, %Y-%m-%d %H:%M:%S'))
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print("Local Time:"+time.strftime('%A, %Y-%m-%d %H:%M:%S', time.localtime(timestamp)))
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print("Writing to: "+str(outputFilename))
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linesWritten = 0
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with open(outputFilename, 'w') as writer:
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for i,line in enumerate(lines):
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if i!=0 and (commentlines[i] or linesOK[i]):
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writer.write(line+"\n")
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linesWritten+=1
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else:
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print("Skipped "+str(i)+": "+str(line))
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print(str(linesWritten)+" lines written to "+str(outputFilename))
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