54 lines
1.3 KiB
Python
54 lines
1.3 KiB
Python
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def fileRW(in_f,out_f):
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"""
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Python fileRW assignment
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Andrew Noah Woodlee
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ENG 101-06
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Due Date: 11-14-19
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fileRW(in_f,out_f)
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Input:
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in_f is the input filename
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out_f is the output filename
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Function averages data in input file and outputs to output file
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"""
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import csv as c
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C1=[]
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C2=[]
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rowdata=[C1,C2]
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with open(in_f,newline='') as in_f2:
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rf=c.reader(in_f2 , delimiter="*")
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Header=True
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for rowdata in rf:
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if Header:
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Head_Data=rowdata
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Header=False
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else:
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C1.append(float(rowdata[0]))
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C2.append(float(rowdata[1]))
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while True:
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uiDataPts=input("How many points do you want me to average: ")
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try:
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uiDataPts=int(uiDataPts)
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if uiDataPts < 0:
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print("Input must be a positve integer, try again.")
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continue
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break
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except ValueError:
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print("Input must be an integer!")
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with open(out_f, 'w', newline='') as outf:
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OData=c.writer(outf, delimiter=",")
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OData.writerow(Head_Data)
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L=len(C1)
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n=int(L/uiDataPts)
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for i in range(0,n):
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avg1=0
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avg2=0
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for j in range(0,uiDataPts):
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avg1+=C1[i*uiDataPts+j]
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avg2+=C2[i*uiDataPts+j]
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avg1/=uiDataPts
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avg2/=uiDataPts
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rout=[str(avg1)]+[str(avg2)]
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OData.writerow(rout)
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