e f}[ @ s d Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l
Z
e
j ! e
j d e
d d l Z Wd QXe e j j d g Z e e j j d g Z e e j j d g Z e e j j d g Z e e g Z e e j g Z i Z d d Z i Z d
d Z Gd d
d
Z Gd d d Z d d Z e d k ry
e Z Wn e! k
re" d Yn Xn d S)z3Find modules used by a script, using introspection. Nignore
LOAD_CONST IMPORT_NAME
STORE_NAME STORE_GLOBALc C s t j | g j | d S)N)packagePathMap
setdefaultappend)Z packagenamepath r 1/opt/alt/python34/lib64/python3.4/modulefinder.pyAddPackagePath! s r
c C s | t | r? r@ )r rA dirr ZextrB rC r r r load_fileq s
zModuleFinder.load_filer5 c C s | j d d | | | | | j | d | } | j | | \ } } | j | | } | se | S| j r | j | | n d S)N import_hookr/ )r4 determine_parentfind_head_package load_tailr ensure_fromlist) r r callerfromlistr/ parentqtailmr r r rJ x s zModuleFinder.import_hookc C s | j d d | | | s) | d k r= | j d d d S| j } | d k r| j rh | d 8} n | d k r | j | } | | k s t | j d d | | S| j d | k r t d n d j | j d d | } | j | } | j d d | | S| j rT| j | } | | k s=t | j d d | | Sd | k r| j
d } | d | } | j | } | j | k st | j d d | | S| j d d d S) N rK r zdetermine_parent -> Noner5 zdetermine_parent ->.z relative importpath too deep) r6 r7 r r r# AssertionErrorcount ImportErrorjoinrE rfind)r rO r/ ZpnamerQ r2 r r r rK sB
#
z ModuleFinder.determine_parentc C s> | j d d | | d | k rX | j d } | d | } | | d d } n | } d } | r d | j | f } n | } | j | | | } | r | j d d | | f | | f S| r| } d } | j | | | } | r| j d d | | f | | f Sn | j d d | t d | d S)
NrU rL rV r5 r: z%s.%szfind_head_package ->z"raise ImportError: No module namedzNo module named )r6 findr
import_moduler7 rY )r rQ r r2 headrS ZqnamerR r r r rL s.
z ModuleFinder.find_head_packagec C s | j d d | | | } x | r | j d } | d k rO t | } n | d | | | d d } } d | j | f } | j | | | } | s | j d d | t d | q q W| j d d | | S)
NrU rM rV r r5 z%s.%sz"raise ImportError: No module namedzNo module named z load_tail ->)r6 r\ lenr r] r7 rY )r rR rS rT r2 r^ Zmnamer r r rM s %zModuleFinder.load_tailc C s | j d d | | | x | D] } | d k ri | s | j | } | rf | j | | d qf q q t | | s d | j | f } | j | | | } | s t d | q q q Wd S)NrU rN *r5 z%s.%szNo module named )r4 find_all_submodulesrN hasattrr r] rY )r rT rP Z recursivesuballsubnameZsubmodr r r rN s
z ModuleFinder.ensure_fromlistc
C sB | j s
d Si } g } | t j j d d 7} | t j j d d 7} | t j j d d 7} x | j D] } y t j | } Wn( t k
r | j d d | wq Yn Xx| | D]t } d } xF | D]> } t
| } | | d | k r | d | } Pq q W| r | d k r | | | Yn X| j d d | | S| | j k ry | j d d d S| r | j d k r | j d d d Sy+ | j | | o | j | \ } } } Wn) t k
r | j d d d d SYn Xz | j | | | | } Wd | r+| j n X| rEt
| | | n | j d d | | S)NrI r] zimport_module ->zimport_module -> None) r6 r# KeyErrorr7 r$ r find_modulerY r@ closesetattr)r ZpartnamefqnamerQ rT rB rA rC r r r r] s6
"
zModuleFinder.import_modulec C s | \ } } } | j d d | | o' d | | t j k rf | j | | } | j d d | | S| t j k r t | j d | d } n | t j k ry t j
j | j }
WnE t k
r} z% | j d d t
| | WYd d } ~ Xn Xt j |
} n d } | j | } | | _ | rt| j rX| j | } n | | _ | j | | n | j d d | | S)Nr8 r@ rB zload_module ->
execzraise ImportError: )r6 r> Z
PKG_DIRECTORY load_packager7 r? compilereadZ PY_COMPILEDrf
_bootstrap_validate_bytecode_headerrY r0 marshalloads
add_moduler r( replace_paths_in_coder scan_code) r rv rB rA file_infosuffixmodetyperT coZ marshal_dataexcr r r r@ s2 zModuleFinder.load_modulec C sQ | | j k r i | j | ~ s z*ModuleFinder.scan_code..r/ rV r )r r r r r r# getr updater r rK RuntimeErrorr
isinstancer r )r r rT r scannerZwhatr1 r rP Z have_starZmmr/ rQ r r r r r q sH zModuleFinder.scan_codec C s | j d d | | t j | } | r4 | } n | j | } | | _ | g | _ | j t j | g | _ | j d | j \ } } } z1 | j | | | | | j d d | | SWd | r | j
n Xd S)Nr8 ry r zload_package ->) r6 r r r r r r rs r@ r7 rt )r rv rA r rT rB ZbufrC r r r ry s zModuleFinder.load_packagec C s5 | | j k r | j | St | | j | <} | S)N)r# r )r rv rT r r r r s zModuleFinder.add_modulec C s | d k r | j d | } n | } | | j k rW | j d d | t | n | d k r | t j k r d d d d t j f f S| j } n t j | | S)NrV rI zfind_module -> Excludedr: )
r r' r7 rY r" builtin_module_namesr> Z C_BUILTINr
rs )r r r
rQ r r r r rs s zModuleFinder.find_modulec C s t t d d t d d t | j j } xa | D]Y } | j | } | j rn t d d d n t d d d t d | | j p d
q? W| j \ } } | rt t d xF | D]; } t | j | j } t d | d
d j | q Wn | r~t t d d d t d xF | D]; } t | j | j } t d | d
d j | q<Wn d S)zPrint a report to stdout, listing the found modules with their
paths, as well as modules that are missing, or seem to be missing.
z
%-25s %sNameFile----Pr* r+ rT z%-25sr: zMissing modules:?z
imported fromz, z7Submodules that appear to be missing, but could also bez#global names in the parent package:N)zNamer )r r ) r- sortedr# rm r r any_missing_mayber$ rZ )r rm keyrT missingmayber Zmodsr r r report s0
#
zModuleFinder.reportc C s | j \ } } | | S)zReturn a list of modules that appear to be missing. Use
any_missing_maybe() if you want to know which modules are
certain to be missing, and which *may* be missing.
)r )r r r r r r any_missing s zModuleFinder.any_missingc C s. g } g } x| j D] } | | j k r1 q n | j d } | d k r_ | j | q n | | d d } | d | } | j j | } | d k r | | j | k r | j | q | | j k r q | j r | j | q | j | q | j | q W| j | j | | f S)a Return two lists, one with modules that are certainly missing
and one with modules that *may* be missing. The latter names could
either be submodules *or* just global names in the package.
The reason it can't always be determined is that it's impossible to
tell which names are imported when "from module import *" is done
with an extension module, short of actually importing it.
rV r r5 N) r$ r' r[ r r# r r r sort)r r r r r2 re ZpkgnameZpkgr r r r s0
z ModuleFinder.any_missing_maybec C s t j j | j } } xD | j D]9 \ } } | j | r# | | t | d } Pq# q# W| j r | | j k r | | k r | j d d | | f n | j d d | f | j j
| n t | j } xM t
t | D]9 } t | | t | r | j | | | | r opnameindexr r r r r r r r
r r r r! r r r KeyboardInterruptr- r r r r s>
;