linux 打印文件行数据类型

1, Alice, 25
2, Bob, 30
3, Charlie, 35

awk '{print "Line "NR":"
    for(i=1; i<=NF; i++) {
        if($i ~ /^[0-9]+$/) print "Field "i" is an integer: " $i;
        else if($i ~ /^[0-9]+\.[0-9]+$/) print "Field "i" is a float: " $i;
        else print "Field "i" is a string: " $i;
    }
    print ""}' data.txt

import csv

with open('data.txt', 'r') as file:
    reader = csv.reader(file)
    for row in reader:
        print(f"Line: {row}")
        for i, field in enumerate(row):
            try:
                int(field)
                print(f"Field {i+1} is an integer: {field}")
            except ValueError:
                try:
                    float(field)
                    print(f"Field {i+1} is a float: {field}")
                except ValueError:
                    print(f"Field {i+1} is a string: {field}")