not all arguments converted during string fromatting
时间: 2023-10-28 20:57:25 浏览: 53
This error typically occurs when there is a mismatch between the number of placeholders in a string and the number of values passed for formatting. To fix this issue, make sure that the number of placeholders in the string matches the number of values passed for formatting.
Here's an example:
```python
name = "John"
age = 25
# Incorrect: One value is passed but two placeholders are present
message = "My name is %s and I am %s years old" % name
# Correct: Both values are passed correctly
message = "My name is %s and I am %s years old" % (name, age)
```
In the incorrect example, the string has two placeholders (`%s`) but only one value (`name`) is passed for formatting. In the correct example, both values (`name` and `age`) are passed as a tuple to match the two placeholders in the string.
Make sure to check the number of placeholders and values passed in your code to resolve this error.
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