Skip to main content
`Ctrl`+`K`

# pandas.api.types.is_re

pandas.api.types.is_re(obj)

  Check if the object is a regex pattern instance.

  Parameters:
    obj object

      The object to check for being a regex pattern. Typically, this would be an object that you expect to be a compiled pattern from the re module.

  Returns:
    bool

      Whether obj is a regex pattern.

  See also

  `api.types.is_float`

    Return True if given object is float.

  `api.types.is_iterator`

    Check if the object is an iterator.

  `api.types.is_integer`

    Return True if given object is integer.

  `api.types.is_re_compilable`

    Check if the object can be compiled into a regex pattern instance.

  Examples

      >>> from pandas.api.types import is_re
      >>> import re
      >>> is_re(re.compile(".*"))
      True
      >>> is_re("foo")
      False