0,0 → 1,80 |
#!/usr/bin/python |
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import pandas as pd |
import os |
import time |
import datetime |
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dataSource = "/home/odroid/geozor/station/testingData/" |
dataArchive = "/home/odroid/geozor/station/testingData/archive/" |
loop = 1 |
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while True: |
try: |
print("Start") |
## Create sorted list of csv files |
listOfDataFiles = list() #empty list |
listOfSpecDataFiles = list() #empty list |
files = list() #empty list |
falg = False # is computation needed |
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files = sorted(os.listdir(dataSource)) # list of all files and folders in directory |
for idx, val in enumerate(files): #goes through files |
if val.endswith("data.csv"): # in case of *data.csv |
listOfDataFiles.append(val) #add file to listOfFiles |
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## Find the newest and oldest and compare them. If they are from different day, compute the average of all measurement from oldest day |
if len(listOfDataFiles)>=2: # if there are more than 2 data files |
first = listOfDataFiles[0] # get first of them |
last = listOfDataFiles[-1] # get last of them |
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if time.mktime(datetime.datetime.strptime(last[:8], "%Y%m%d").timetuple()) > time.mktime(datetime.datetime.strptime(first[:8], "%Y%m%d").timetuple()): # if the last is older than first |
flag = True # computation needed |
print("Computing...") |
print(loop) |
loop +=1 |
listOfSpecDataFiles = list() # empty list |
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for file in listOfDataFiles: # go through data files and create lis of data files measured on same day |
# if the day is same like the first one |
if time.mktime(datetime.datetime.strptime(first[:8], "%Y%m%d").timetuple()) == time.mktime(datetime.datetime.strptime(file[:8], "%Y%m%d").timetuple()): |
listOfSpecDataFiles.append(file) |
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for file in listOfSpecDataFiles: |
df=pd.read_csv(file, sep=';', header=None) # read current csv |
dim=df.shape # gets data file dimensions |
rowsInd=dim[0] # maximal index of rows |
columnsInd=dim[1] # maximal index of columns |
values=pd.DataFrame() # empty DataFrame |
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for x in range(0,columnsInd): # for each column |
values = values.set_value(0,x,round(df[x].mean(),3),0) #calculates mean value for all cloumns and round it by 3 |
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filename = first[:8]+'000000_VRTY-S1_data_mean.csv' |
outfile = open(filename, 'a') |
values.to_csv(filename, sep=';', header=None, index=False, mode='a') # save (add) DataFrame to csv |
outfile.close() |
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# move files to archive structure |
for file in listOfSpecDataFiles: |
year = file[:4] |
month = file[4:6] |
day = file[6:8] |
directory = dataArchive + year + "/" + month + "/" + day + "/" |
if not os.path.exists(directory): |
os.makedirs(directory) |
os.rename(dataSource + file, dataArchive + year + "/" + month + "/" + day + "/" + file) # move file |
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else: |
flag = False # computation is not needed |
else: |
flag = False # computation is not needed |
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if flag == False: |
time.sleep(10) #long sleep, because is nothing to process |
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except ValueError: |
print ValueError |