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Added support for ISO8859_2 ecoded files

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Sheppy
2018-06-26 20:47:22 +02:00
committed by atlantispc_sheppy
parent 8c6f367d44
commit 8a550c0666
1 changed files with 28 additions and 2 deletions
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30
input_backend.py
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@@ -155,9 +155,11 @@ def csvread(path,datapoints,pt,ph,pd):
plot_timeutils.time_from_csv,timeformat="%d-%m-%Y%H:%M:%S") plot_timeutils.time_from_csv,timeformat="%d-%m-%Y%H:%M:%S")
print("Info: Ignored %d lines at beginning of file"%count) print("Info: Ignored %d lines at beginning of file"%count)
import codecs
def csvread_txt(path,datapoints,pt,ph,pd): def csvread_txt(path,datapoints,pt,ph,pd):
count = 0; count = 0;
with open(path) as f: f = open(path)
try:
for l in f: for l in f:
if any(s in l for s in ["Logger","Datenquelle","Sensortyp","Einheit","Daten"]): if any(s in l for s in ["Logger","Datenquelle","Sensortyp","Einheit","Daten"]):
count += 1 count += 1
@@ -171,7 +173,31 @@ def csvread_txt(path,datapoints,pt,ph,pd):
row["taupunkt"] = 0.0 row["taupunkt"] = 0.0
parse_line(datapoints,row,'datetime',[ ('temp',pt) , ('hum',ph) , ('taupunkt',pd) ],\ parse_line(datapoints,row,'datetime',[ ('temp',pt) , ('hum',ph) , ('taupunkt',pd) ],\
plot_timeutils.time_from_csv,timeformat="%d-%m-%Y_%H:%M") plot_timeutils.time_from_csv,timeformat="%d-%m-%Y_%H:%M")
print("Info: Ignored %d lines at beginning of file"%count) except UnicodeError:
count = csvread_txt_fallback(path,datapoints,pt,ph,pd)
print("Info: Ignored %d lines at beginning of the file"%count)
f.close()
def csvread_txt_fallback(path,datapoints,pt,ph,pd):
'''fallback for different format and encoding of txt'''
count = 0
with codecs.open(path, "r",encoding="ISO8859_2", errors='repalce') as f:
for l in f:
if any(s in l for s in ["Logger","Datenquelle","Sensortyp","Einheit","Daten"]):
count += 1
continue
else:
date,time,temp,hum = l.replace(" ","").replace(".","-").replace(",",".").split("\t")
row = {"temp":None,"hum":None,"taupunkt":None,"datetime":None}
row["datetime"] = "{}_{}".format(date,time[:5])
row["temp"] = float(temp)
row["hum"] = float(hum)
row["taupunkt"] = 0.0
parse_line(datapoints,row,'datetime',[ ('temp',pt) , ('hum',ph) , ('taupunkt',pd) ],\
plot_timeutils.time_from_csv,timeformat="%d-%m-%Y_%H:%M")
return count
def check_read_in(datapoints): def check_read_in(datapoints):
good = False good = False