(str or bytes in Python 2, or simply bytes in Python 3). See also the note below. Note Under Python 2.x, if your content is of type str, using the data attribute instead of body is the most efficient approach unicode, you will need to use the body attribute instead. Under Python 3.x, on the other hand, the 2.x str type can be thought of as having been replaced by what was once the unicode type, and so you will the header. Must be of type str or StringType and contain only ISO-8859-1 characters. Under Python 2.x, the unicode type is also accepted, although such strings are also limited to ISO-8859-1. cache_control

(str or bytes in Python 2, or simply bytes in Python 3). See also the note below. Note Under Python 2.x, if your content is of type str, using the data attribute instead of body is the most efficient approach unicode, you will need to use the body attribute instead. Under Python 3.x, on the other hand, the 2.x str type can be thought of as having been replaced by what was once the unicode type, and so you will for the header. Must be of type str or StringType and contain only US-ASCII characters. Under Python 2.x, the unicode type is also accepted, although such strings are also limited to US-ASCII. cache_control

(str or bytes in Python 2, or simply bytes in Python 3). See also the note below. Note: Under Python 2.x, if your content is of type str, using the data attribute instead of body is the most efficient approach unicode, you will need to use the body attribute instead. Under Python 3.x, on the other hand, the 2.x str type can be thought of as having been replaced by what was once the unicode type, and so you will to str or be of type str or StringType. Strings must contain only US-ASCII characters. Under Python 2.x, the unicode type is also accepted, although such strings are also limited to US-ASCII. cache_control

(str or bytes in Python 2, or simply bytes in Python 3). See also the note below. Note: Under Python 2.x, if your content is of type str, using the data attribute instead of body is the most efficient approach unicode, you will need to use the body attribute instead. Under Python 3.x, on the other hand, the 2.x str type can be thought of as having been replaced by what was once the unicode type, and so you will the header. Must be of type str or StringType and con- tain only ISO-8859-1 characters. Under Python 2.x, the unicode type is also accepted, although such strings are also limited to ISO-8859-1. 44 Chapter

(str or bytes in Python 2, or simply bytes in Python 3). See also the note below. Note: Under Python 2.x, if your content is of type str, using the data attribute instead of body is the most efficient approach unicode, you will need to use the body attribute instead. Under Python 3.x, on the other hand, the 2.x str type can be thought of as having been replaced by what was once the unicode type, and so you will to str or be of type str or StringType. Strings must contain only US-ASCII characters. Under Python 2.x, the unicode type is also accepted, although such strings are also limited to US-ASCII. cache_control

(str or bytes in Python 2, or simply bytes in Python 3). See also the note below. Note: Under Python 2.x, if your content is of type str, using the data attribute instead of body is the most efficient approach unicode, you will need to use the body attribute instead. Under Python 3.x, on the other hand, the 2.x str type can be thought of as having been replaced by what was once the unicode type, and so you will to str or be of type str or StringType. Strings must contain only US-ASCII characters. Under Python 2.x, the unicode type is also accepted, although such strings are also limited to US-ASCII. cache_control

(str or bytes in Python 2, or simply bytes in Python 3). See also the note below. Note: Under Python 2.x, if your content is of type str, using the data attribute instead of body is the most efficient approach unicode, you will need to use the body attribute instead. Under Python 3.x, on the other hand, the 2.x str type can be thought of as having been replaced by what was once the unicode type, and so you will to str or be of type str or StringType. Strings must contain only US-ASCII characters. Under Python 2.x, the unicode type is also accepted, although such strings are also limited to US-ASCII. cache_control

(str or bytes in Python 2, or simply bytes in Python 3). See also the note below. Note Under Python 2.x, if your content is of type str, using the data attribute instead of body is the most efficient approach unicode, you will need to use the body attribute instead. Under Python 3.x, on the other hand, the 2.x str type can be thought of as having been replaced by what was once the unicode type, and so you will for the header. Must be of type str or StringType and contain only US-ASCII characters. Under Python 2.x, the unicode type is also accepted, although such strings are also limited to US-ASCII. cache_control

(str or bytes in Python 2, or simply bytes in Python 3). See also the note below. Note: Under Python 2.x, if your content is of type str, using the data attribute instead of body is the most efficient approach unicode, you will need to use the body attribute instead. Under Python 3.x, on the other hand, the 2.x str type can be thought of as having been replaced by what was once the unicode type, and so you will the header. Must be of type str or StringType and con- tain only US-ASCII characters. Under Python 2.x, the unicode type is also accepted, although such strings are also limited to US-ASCII. cache_control

(str or bytes in Python 2, or simply bytes in Python 3). See also the note below. Note Under Python 2.x, if your content is of type str, using the data attribute instead of body is the most efficient approach unicode, you will need to use the body attribute instead. Under Python 3.x, on the other hand, the 2.x str type can be thought of as having been replaced by what was once the unicode type, and so you will to str or be o type str or StringType. Strings must contain only US- ASCII characters. Under Python 2.x, the unicode type i also accepted, although such strings are also limited to US-ASCII. cache_control