从文件制作字典[重复]

Question

可能重复：
Create a function that opens a file and creates a dictionary

我们被赋予了一个 main 函数用于：

编写以下两个函数：

1. init_dictionary(file_string, sunspot_dict)
   此函数将要打开的文件名和一个空字典作为参数。它没有返回值，但确实用值填充字典。关键应该是年份；数据应该是当年月份的太阳黑子数据列表。

主要功能是：

def main():
sunspot_dict = {}
file_str = raw_input("Open what data file: ")
keep_going = True
while keep_going:
    try:
        init_dictionary(file_str, sunspot_dict)
    except IOError:
        print "Data file error, try again"
        file_str = raw_input("Open what data file: ")    
        continue
    print "Jan, 1900-1905:", avg_sunspot(sunspot_dict, (1900,1905),(1,1))
    print "Jan-June, 2000-2011:", avg_sunspot(sunspot_dict, (2000,2011), (1,6))
    print "All years, Jan:", avg_sunspot(sunspot_dict, month_tuple=(1,1))
    print "All months, 1900-1905:", avg_sunspot(sunspot_dict, year_tuple=(1900,1905))
    try:
        print "Bad Year Key example:", avg_sunspot(sunspot_dict, (100,1000), (1,1))
    except KeyError:
        print "Bad Key raised"
    try:
        print "Bad Month Index example:", avg_sunspot(sunspot_dict, (2000,2011), (1,100))
    except IndexError:
        print "Bad Range raised"
    keep_going = False
print "Main function finished normally."

我不知道从哪里开始！请帮忙！

给出的文件是 x 轴上的月份和 1749 年至 2011 年的年份，其中填有数字

Answer 1

详细了解 Python 中的 IO ....

您需要打开文件，提取其内容，然后填充您的字典...

看看Input-Output in Python

一个提示是看看这个例子，他们试图从一个文件中制作一个字典....reading file to dictionary