>The description of the global statement in the "Python Language Referene" does not say such a thing. Where is it written?
> It should be written in "Python tutorial."
> Also, in "Python language reference" it should not be in the grammar definition chapter. There should be a chapter of the execution model before the grammar definition chapter.
> It is written in "9.2. Scope and namespace of Python" of "Python tutorial."
> Also, it is in the section "naming and binding" in "Python language reference."
7. Simple statements > 7.12. The global statement. 4. Execution model > 4.2. Naming and binding > 4.2.2. Resolution of names. Engineer's way of creating knowledge > (1) How to learn > (1.3) Three methods of information gathering > (1.3.3) Learn roughly first > (1.3.3.3) Rough structure of documents