CODEWITHSUNDEEP
python-3.xfileexceptionfilenotfoundexceptiontry-except
Swayam Shah
Swayam Shah

Reputation: 111

FileNotFoundError message not printing

The message in FileNotFoundError does not print, it works fine for the ValueError, below is the code to implement this:

    try:
        with open(path) as f:
            if header==True:
                next(f)
            for line in f:    
                try:
                    cnt += 1
                    a = line.count("|") + 1
                    if a == fields:
                        b.append(line)
                        yield b  
                    else:
                        #raise ValueError(f"'{tail}' has {a} fields on line {cnt} but expected {fields}")
                        raise ValueError("Hello")
                except ValueError as v:
                    print(v)
                    continue
        
        raise FileNotFoundError("Wrong file or file path")
    except FileNotFoundError as e:
        print(e)

The output below prints the Value error message but not the FileNotFoundError:

FileNotFoundError:

[Errno 2] No such file or directory: 'C://Users/Documents/abcde.txt'

ValueError:

['bob|1|23\n']
Hello

Upvotes: 0

Views: 533

Answers (1)

DYZ
DYZ

Reputation: 57033

The FileNotFoundError exception is raised in the statement with open(path) as f:. The control is immediately passed to the except FileNotFoundError as e: part, which prints the exception. Your code raise FileNotFoundError("Wrong file or file path") is not executed.

Upvotes: 1

Related Questions