Need use python to write a code. Question: Write a program that reads the rainfa

Question

Need use python to write a code.

Question:

Write a program that reads the rainfall.txt then write out a new file called rainfallfmt.txt. The data
should be grouped on the normal annual rainfall field into the following categories: [51-60], [61-70],
[71-80], [81-90], [91-100]. Under each category, the new file should format each line so that the city
name is in upper case letters and is centered in a field that is 25 characters wide, and the rainfall
data should be printed in a field that is 5 characters wide with 1 digit to the right of the decimal
point.

I also need input data(.txt) into this program. Plz inculde how to open a file in the code.

Rainfall.text:

Akron 65.5574
Albia 95.631
Algona 77.9526
Allison 85.4456
Alton 69.6722
AmesW 86.5378
AmesSE 86.233
Anamosa 89.7382
Ankeny 84.7852
Atlantic 88.3158
Audubon 84.8614
Beaconsfield 89.5858
Bedford 92.329
BellePlaine 90.9574
Bellevue 87.249
Blockton 92.1512
Bloomfield 96.5708
Boone 92.202
Brighton 85.3186
Britt 80.1116
Buckeye 85.4964
BurlingtonKBUR 96.3676
Burlington 93.8276
Carroll 84.6582
Cascade 85.0392

Explanation / Answer

#This is the python code for given question, (python 2.7)

import operator
fr = open('Rainfall.txt','r') # open a file for reading the data
fw = open('rainfallfmt.txt','w') # open a file for writing the data
mymap = {}
for line in fr:
[city,rain] = line.strip().split(" ")
mymap[city] = float(rain)
fr.close()
sorted_mymap = sorted(mymap.items(), key=operator.itemgetter(1))
fw.write("CITYNAME")
fw.write(" ")
fw.write("RAINFALL")
fw.write(" ")
catagory = [60,70,80,90,100]
for c in catagory:
   for e in sorted_mymap:
       if((int(round(e[1],1)) > c - 10) and (int(round(e[1],1)) <= c) ):
           fw.write(e[0].upper())
           fw.write(" ")
           fw.write(str(round(e[1],1)))
           fw.write(" ")
    fw.write(" ")
fw.close()

#Output file is as below (rainfallfmt.txt)

CITYNAME       RAINFALL

AKRON       65.6
ALTON       69.7

ALGONA       78.0
BRITT       80.1

CARROLL       84.7
ANKENY       84.8
AUDUBON       84.9
CASCADE       85.0
BRIGHTON       85.3
ALLISON       85.4
BUCKEYE       85.5
AMESSE       86.2
AMESW       86.5
BELLEVUE       87.2
ATLANTIC       88.3
BEACONSFIELD       89.6
ANAMOSA       89.7

BELLEPLAINE       91.0
BLOCKTON       92.2
BOONE       92.2
BEDFORD       92.3
BURLINGTON       93.8
ALBIA       95.6
BURLINGTONKBUR       96.4
BLOOMFIELD       96.6

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