float() argument must be a string or a number, not 'timestamp'
时间: 2023-04-21 07:05:38 浏览: 1472
这个错误是因为在使用Python的float()函数时,传入了一个类型为“timestamp”的参数,而该函数只接受字符串或数字作为参数。
通常,我们可以通过将“timestamp”类型的参数转换为字符串或数字来解决这个问题。如果您使用的是Python内置的datetime模块,可以使用其中的strftime()函数将其转换为字符串。例如:
```
import datetime
timestamp = datetime.datetime.now()
timestamp_str = timestamp.strftime("%Y-%m-%d %H:%M:%S")
timestamp_float = float(timestamp.timestamp())
print(timestamp_str)
print(timestamp_float)
```
这里,我们首先获取了当前时间的“timestamp”类型,然后使用strftime()函数将其转换为字符串类型,并将其打印出来。接着,我们使用timestamp()函数将“timestamp”类型转换为浮点数类型,并将其打印出来。
希望这可以帮助您解决问题!
相关问题
float() argument must be a string or a number, not 'Timestamp'
This error occurs when you try to pass a pandas Timestamp object to the float() function. The float() function can only convert strings or numbers to floating-point numbers.
To fix this error, you need to convert the Timestamp object to a float or a string before passing it to the float() function. You can use the timestamp's value attribute to get the float representation of the timestamp.
Here's an example:
```
import pandas as pd
# create a timestamp object
ts = pd.Timestamp('2021-01-01 00:00:00')
# convert the timestamp to a float
ts_float = ts.value / 10**9
# pass the float to the float() function
float_value = float(ts_float)
print(float_value)
```
Output:
```
1609459200.0
```
In this example, we first created a Timestamp object 'ts' representing January 1st, 2021 at midnight. We then converted the Timestamp object to a float by dividing its value attribute by 10^9 (the number of nanoseconds in a second). Finally, we passed the float value to the float() function and printed the result.
float() argument must be a string or a real number, not 'Timestamp'
这个错误通常表示您在尝试将一个类型为"Timestamp"的值传递给一个需要实数或字符串类型参数的函数或方法。您需要查找出哪个函数或方法导致这个错误,然后确定您传递给它的参数中是否包含"Timestamp"类型的值。如果是,请尝试将其转换为实数或字符串类型。如果您不确定如何处理这个问题,请提供更多的上下文和代码片段,我会尽力帮助您解决问题。
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