Python 打开文件，找不到文件

Question

我正在尝试打开一个 csv 文件并加载它，但是当它明确存在于我编写的文件路径中时，它声明找不到该文件。

代码

#Load the CSV file into CSV reader
csvfile = open("C:/Users/Sam/Desktop/big data/workspace/test.csv",'rb')

错误

Traceback (most recent call last):
  File "C:/Users/Sam/Desktop/big data/workspace/yelpdatabase.py", line 16, in <module>
    csvfile = open("C:/Users/Sam/Desktop/big data/workspace/test.csv",'rb')
FileNotFoundError: [Errno 2] No such file or directory: 'C:/Users/Sam/Desktop/big data/workspace/test.csv'

Answer 1

像这样尝试:

csvfile = open(r"C:/Users/Sam/Desktop/big data/workspace/test.csv","rb")

确保您的文件名不是 test.csv.txt 有时 Windows 会将 .csv 作为文件名的一部分

Tested using Python 2.7.12

结帐 http://shortcode.pro/code/open-csv-file-with-python/