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# Bit-wise OR in NumPy and Pandas

*schedule*Aug 11, 2023

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Tags Python●Pandas

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The pipe character (`|`

) is used to perform a bit-wise OR operation in NumPy and Pandas:

```
```

A bit-wise operation returns `True`

when there is at least one `True`

value - the reason we get `False`

for the third element is that the third element in `x`

and `y`

is `False`

.

Note that as long as one operand (either `x`

or `y`

) is a NumPy array or a Pandas Series, the bit-wise operation would work:

```
array([ True, False])
```

Published by Isshin Inada

Edited by 0 others

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