import csv
csv_file=open('demo.csv','w',newline='')
writer = csv.writer(csv_file)
#請問這里的 csv.writer(csv_file),是類還是函式,如果是類為什么writer首字母沒有大寫
writer.writerow(['電影','豆瓣評分'])
csv_file.close()
uj5u.com熱心網友回復:
函式

uj5u.com熱心網友回復:
def writer(fileobj, dialect='excel', **argv):
""" csv_writer = csv.writer(fileobj [, dialect='excel']
[optional keyword args])
for row in sequence:
csv_writer.writerow(row)
[or]
csv_writer = csv.writer(fileobj [, dialect='excel']
[optional keyword args])
csv_writer.writerows(rows)
The "fileobj" argument can be any object that supports the file API.
"""
return None
uj5u.com熱心網友回復:
writer 是函式,csv是匯入的檔案名。csv檔案中 from _csv import writer 。
一般來說原始碼中首字母大寫的是類,不過也有一些是小寫的,可以 ctrl 點進去查看。
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