.txtファイルの名前をPythonコードにプルするには

Question

私はTXBabynamesという名前の.txtファイルを持っています。男性と女性にとって最も人気のある名前が必要です。この文書には1000を超えるエントリがあります。このデータを私のPythonコードにどうやって取得するかについてはわかりません。

Babies = open ("c:\TestData\TXBabyNames.txt")` 

FemaleCount = 0 
MaleCount = 0 
femaleyear1910 = 0 
maleyear1910 = 0 
femaleyear2012 = 0 
maleyear2012 = 0 
totalbabies = 0 
myname1910 = 0 
myname1910to1960 = 0 
name = [] 

Babies.readline() 

for line in Babies: 
    element = line.strip().split(",") 
    state ,sex ,year ,name, Freq = element 
    if sex == "F": 
     FemaleCount = FemaleCount + 1 
    if sex == "M": 
     MaleCount = MaleCount + 1 
    if sex == "F" and year == "1910": 
     femaleyear1910 = femaleyear1910 + 1 
    if sex == "M" and year == "1910": 
     maleyear1910 = maleyear1910 + 1 
    if sex == "F" and year == "2012": 
     femaleyear2012 = femaleyear2012 + 1 
    if sex == "M" and year == "2012": 
     maleyear2012 = maleyear2012 + 1 
    if year == "2012": 
     totalbabies = totalbabies + 1 
    if name == "John" and year >= "1910": 
     myname1910 = myname1910 + 1 
    if name == "John" and year >= "1910" and year <= "1960": 
     myname1910to1960 = myname1910to1960 + 1 

print('The total number of females are :' +str (FemaleCount)) 

print('The total number of males are :' +str (MaleCount)) 

print('The total number of females born in 1910 is:' +str(femaleyear1910)) 

print('The total number of males born in 1910 is:' +str(maleyear1910)) 

print('The total number of females born in 2012 are:' +str(femaleyear2012)) 

print('The total number of males born in 2012 are:' +str(maleyear2012)) 

print('The total number of babies born in 2012 are:' +str(totalbabies)) 

print('The total number of babies with my name since 1910 are:' +str(myname1910)) 

print('The total number of babies with my name in between the years 1910 and 1960 are:' +str(myname1910to1960)) 

Answer 1

これは動作するはずです：あなたが名前（だけでなく、ジョン）に基づいて、より詳細な分析をしたい場合は、ネストされたカウンター（カウンターのdefaultdict）を行うことができます

from collections import Counter 

males, females, johns = Counter(), Counter(), Counter() 
with open("c:\TestData\TXBabyNames.txt") as baby_file: 
    for line in baby_file: 
     element = line.strip().split(",") 
     state, sex, year, name, freq = element 
     if sex == "M": 
      males[year] += int(freq) 
     elif sex == "F": 
      females[year] += int(freq) 
     if name == "John": 
      johns[year] += int(freq) 

print('The total number of females are: ', sum(females.values())) 
print('The total number of males are: ', sum(males.values())) 

print('The total number of females born in 1910 is:', females['1910']) 
print('The total number of males born in 1910 is:', males['1910']) 

print('The total number of females born in 2012 is:', females['2012']) 
print('The total number of males born in 2012 is:', males['2012']) 
print('The total number of babies born in 2012 are:', females['2012'] + males['2012']) 

print('The total number of babies with my name since 1910 are:', sum(johns[year] for year in johns if int(year) >= 1910)) 

print('The total number of babies with my name in between the years 1910 and 1960 are:', sum(johns[year] for year in johns if 1960 >= int(year) >= 1910)) 

が、発電機の内包その後少し長くなる。

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私は、最も一般的な男性と女性の名前を検索したいについてコメントを見ました：その場合、私は（彼らは重要ではありませんと仮定）年無視して、ただそれ2つのCounter sの作ると思いますキーとしての名前。