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� �mec @ s� d Z d d l m 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 e j d � r� d Z n d Z e e j j d � � Z e e j j d � � Z e e j j d � � Z e e j j d � � Z e e g Z e e j � Z i Z d � Z i Z d � Z d f d � � YZ d f d � � YZ d � Z e d k r�y e � Z Wn e k r�d GHn Xn d S( s3 Find modules used by a script, using introspection.i����( t generatorsNt newlinest Ut rt LOAD_CONSTt IMPORT_NAMEt STORE_NAMEt STORE_GLOBALc C s- t j | g � } | j | � | t | <d S( N( t packagePathMapt gett append( t packagenamet patht paths( ( s$ /usr/lib64/python2.7/modulefinder.pyt AddPackagePath# s c C s | t | <d S( N( t replacePackageMap( t oldnamet newname( ( s$ /usr/lib64/python2.7/modulefinder.pyt ReplacePackage/ s t Modulec B s e Z d d d � Z d � Z RS( c C s: | | _ | | _ | | _ d | _ i | _ i | _ d S( N( t __name__t __file__t __path__t Nonet __code__t globalnamest starimports( t selft namet fileR ( ( s$ /usr/lib64/python2.7/modulefinder.pyt __init__5 s c C sj d | j f } | j d k r6 | d | j f } n | j d k r\ | d | j f } n | d } | S( Ns Module(%rs , %rt )( R R R R ( R t s( ( s$ /usr/lib64/python2.7/modulefinder.pyt __repr__B s N( R t __module__R R R! ( ( ( s$ /usr/lib64/python2.7/modulefinder.pyR 3 s t ModuleFinderc B s e Z d d g g d � Z d � Z d � Z d � Z d � Z d � Z d d d d � Z d d � Z d � Z d � Z d d � Z d � Z d � Z d � Z d � Z d d � Z e j d � Z e j d � Z d � Z d � Z d � Z d d � Z d � Z d � Z d � Z d � Z RS( i c C sd | d k r t j } n | | _ i | _ i | _ | | _ d | _ | | _ | | _ g | _ d S( Ni ( R t sysR t modulest badmodulest debugt indentt excludest replace_pathst processed_paths( R R R' R) R* ( ( s$ /usr/lib64/python2.7/modulefinder.pyR M s c G sT | | j k rP x t | j � D] } d Gq W| Gx | D] } t | � Gq8 WHn d S( Ns ( R' t rangeR( t repr( R t levelt strt argst it arg( ( s$ /usr/lib64/python2.7/modulefinder.pyt msgY s c G s= | d } | | j k r9 | j d | _ | j | � n d S( Ni i ( R' R( R3 ( R R0 R. ( ( s$ /usr/lib64/python2.7/modulefinder.pyt msginb s c G s= | d } | | j k r9 | j d | _ | j | � n d S( Ni i ( R' R( R3 ( R R0 R. ( ( s$ /usr/lib64/python2.7/modulefinder.pyt msgouth s c C sN | j d d | � t | t � } d d t j f } | j d | | | � d S( Ni t run_scriptt R t __main__( R3 t opent READ_MODEt impt PY_SOURCEt load_module( R t pathnamet fpt stuff( ( s$ /usr/lib64/python2.7/modulefinder.pyR6 n s c C sk t j j | � \ } } t j j | � \ } } t | t � } | d t j f } | j | | | | � d S( NR ( t osR t splitt splitextR9 R: R; R< R= ( R R> t dirR t extR? R@ ( ( s$ /usr/lib64/python2.7/modulefinder.pyt load_filet s i����c C s� | j d d | | | | � | j | d | �} | j | | � \ } } | j | | � } | se | S| j r� | j | | � n d S( Ni t import_hookR. ( R3 t determine_parentt find_head_packaget load_tailR t ensure_fromlistR ( R R t callert fromlistR. t parentt qt tailt m( ( s$ /usr/lib64/python2.7/modulefinder.pyRG { s c 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 | } | j d d | � | S| j d � | k r� t d � n d j | j d � | � } | j | } | j d d | � | S| j r'| j | } | j d d | � | Sd | k rp| j d � } | | } | j | } | j d d | � | S| j d d � d S( Ni RH i s determine_parent -> Nonei s determine_parent ->t .s relative importpath too deep( R4 R5 R R R R% t countt ImportErrort joinRB t rfind( R RL R. t pnameRN R1 ( ( s$ /usr/lib64/python2.7/modulefinder.pyRH � s< c C s/ | j d d | | � d | k rL | j d � } | | } | | d } n | } d } | rt 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( Ni RI RR i R7 s %s.%ss find_head_package ->s" raise ImportError: No module nameds No module named ( R4 t findR t import_moduleR5 R RT ( R RN R R1 t headRP t qnameRO ( ( s$ /usr/lib64/python2.7/modulefinder.pyRI � s. c C s� | j d d | | � | } x� | r� | j d � } | d k rO t | � } n | | | | d } } d | j | f } | j | | | � } | s | j d d | � t d | � q q W| j d d | � | S( Ni RJ RR i i s %s.%ss" raise ImportError: No module nameds No module named s load_tail ->( R4 RX t lenR RY R5 RT ( R RO RP RQ R1 RZ t mname( ( s$ /usr/lib64/python2.7/modulefinder.pyRJ � s c 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( Ni RK t *i s %s.%ss No module named ( R3 t find_all_submodulesRK t hasattrR RY RT ( R RQ RM t recursivet subt allt subnamet submod( ( s$ /usr/lib64/python2.7/modulefinder.pyRK � s c C s | j s d Si } g } x% t j � D] } | j | d � q& Wx� | j D]� } y t j | � } Wn* t j k r� | j d d | � qK n Xxp | D]h } d } x: | D]2 } t | � } | | | k r� | | } Pq� q� W| r� | d k r� | | | <q� q� WqK W| j � S( Ni i s can't list directoryR ( R R; t get_suffixesR RA t listdirt errorR3 R R\ t keys( R RQ R% t suffixest tripleRD t namesR t modt sufft n( ( s$ /usr/lib64/python2.7/modulefinder.pyR_ � s, c C sW | j d d | | | � y | j | } Wn t k r= n X| j d d | � | S| | j k rx | 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 SXz | j | | | | � } Wd | r&| j � n X| r@t | | | � n | j d d | � | S( Ni RY s import_module ->s import_module -> None( R4 R% t KeyErrorR5 R& R R t find_moduleRT R= t closet setattr( R t partnamet fqnameRN RQ R? R> R@ ( ( s$ /usr/lib64/python2.7/modulefinder.pyRY � s6 " c C sr | \ } } } | j d d | | o' d | � | t j k rf | j | | � } | j d d | � | S| t j k r� t | j � d | d � } nr | t j k r | j d � t j � k r� | j d d | � t d | � n | j d � t j | � } n d } | j | � } | | _ | r[| j r?| j | � } n | | _ | j | | � n | j d d | � | S( Ni R= R? s load_module ->s t execi s# raise ImportError: Bad magic numbers Bad magic number in %s( R4 R; t PKG_DIRECTORYt load_packageR5 R< t compilet readt PY_COMPILEDt get_magicRT t marshalt loadR t add_moduleR R* t replace_paths_in_codeR t scan_code( R Ru R? R> t file_infot suffixt modet typeRQ t co( ( s$ /usr/lib64/python2.7/modulefinder.pyR= s0 c C sQ | | j k r i | j | <n | r< d | j | | j <n d | j | d <d S( Ni t -( R& R ( R R RL ( ( s$ /usr/lib64/python2.7/modulefinder.pyt _add_badmodule5 s c C s, | | j k r# | j | | � d Sy | j | | d | �Wn< t k r{ } | j d d t | � � | j | | � n� X| r(x� | D]� } | | j k r� | j | | � q� n y | j | | | g d | �Wq� t k r } | j d d t | � � | d | } | j | | � q� Xq� Wn d S( NR. i s ImportError:RR ( R& R� RG RT R3 R/ ( R R RL RM R. R3 Rb t fullname( ( s$ /usr/lib64/python2.7/modulefinder.pyt _safe_import_hook= s& c c s� | j } | j } | j } x� | r� | d } | t k ru | d | d d !� \ } d | | f f V| d } q n | t k r� | d t k r� | d | d � \ } } d | | | | f f V| d } q n | t k r� | d } q | d } q Wd S( Ni s <Hi i t stores <xHxHi t import( t co_codet co_namest co_constst STORE_OPSR R t HAVE_ARGUMENT( R R� t unpackt codeRl t constst ct opargt oparg_1t oparg_2( ( s$ /usr/lib64/python2.7/modulefinder.pyt scan_opcodesT s$ c c si | j } | j } | j } t t t } x9| rd| d } | t k r� | d | d d !� \ } d | | f f V| d } q, n | d d d � | k r>| d | d � \ } } } | | } | d k r� d | | | | f f VnD | d k rd | | | | f f Vn d | | | | | f f V| d } q, n | t k rW| d } q, | d } q, Wd S( Ni s <Hi i R� i s <xHxHxHi����R� t absolute_importt relative_import( R� R� R� R R R� R� ( R R� R� R� Rl R� t LOAD_LOAD_AND_IMPORTR� R� R� R� t oparg_3R. ( ( s$ /usr/lib64/python2.7/modulefinder.pyt scan_opcodes_25l s0 c C s� | j } t j d k r$ | j } n | j } x| | � D]\ } } | d k rk | \ } d | j | <q: | d k r�| \ } } d } | d k r� d | k r� d } n g | D] } | d k r� | ^ q� } n | d k r� d } n d } | j | | | d | �| r@d } | j r;| j j | j d | � } n | d k r\| j j | � } n | d k r�| j j | j � | j j | j � | j d k r�d | j | <q�q�d | j | <q@q: | d k r4| \ } } } | r | j | | | d | �q@| j | d | �} | j | j d | d d �q: t | � � q: Wx9 | j D]. } t | t | � � rN| j | | � qNqNWd S( Ni i R� i R� R� i R^ i����R. RR R� ( i i ( s imports absolute_import( R� R$ t version_infoR� R� R R R� R R% R R t updateR R RH t RuntimeErrorR� t isinstanceR� R� ( R R� RQ R� t scannert whatR0 R RM t have_start fR. t mmRN R� ( ( s$ /usr/lib64/python2.7/modulefinder.pyR� � sR ( c C s� | j d d | | � t j | � } | r4 | } n | j | � } | | _ | g | _ | j t j | g � | _ | j d | j � \ } } } | j | | | | � | j d d | � | S( Ni Rx R s load_package ->( R4 R R R R R R Rq R= R5 ( R Ru R> R RQ R? t bufR@ ( ( s$ /usr/lib64/python2.7/modulefinder.pyRx � s c C s5 | | j k r | j | St | � | j | <} | S( N( R% R ( R Ru RQ ( ( s$ /usr/lib64/python2.7/modulefinder.pyR � s c C s� | d k r | j d | } n | } | | j k rT | 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( NRR i s find_module -> ExcludedR7 ( R R R) R5 RT R$ t builtin_module_namesR; t C_BUILTINR Rq ( R R R RN R� ( ( s$ /usr/lib64/python2.7/modulefinder.pyRq � s c C s< Hd d GHd d GH| j j � } | j � xE | D]= } | j | } | j rV d Gn d Gd | G| j pn d GHq3 W| j � \ } } | r� Hd GHxH | D]= } | j | j � } | j � d G| Gd Gd j | � GHq� Wn | r8Hd Gd GHxH | D]= } | j | j � } | j � d G| Gd Gd j | � GHq� Wn d S( s� Print a report to stdout, listing the found modules with their paths, as well as modules that are missing, or seem to be missing. s %-25s %st Namet Files ----t PRQ s %-25sR7 s Missing modules:t ?s imported froms , s7 Submodules thay appear to be missing, but could also bes# global names in the parent package:N( R� R� ( s ----s ----( R% Ri t sortR R t any_missing_maybeR& RU ( R Ri t keyRQ t missingt maybeR t mods( ( s$ /usr/lib64/python2.7/modulefinder.pyt report� s6 ! c C s | j � \ } } | | S( s� Return 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� ( ( s$ /usr/lib64/python2.7/modulefinder.pyt any_missing s c C s" g } g } x� | j D]� } | | j k r1 q n | j d � } | d k r_ | j | � q n | | 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( s� 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. RR i i N( R& R) RV R R% R R R R R� ( R R� R� R R1 Rd t pkgnamet pkg( ( s$ /usr/lib64/python2.7/modulefinder.pyR� s0 c C s� t j j | j � } } x> | j D]3 \ } } | j | � r# | | t | � } 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 | | � | | <q� q� Wt j | j | j | j | j | j t | � | j | j | | j | j | j | j | j � S( Ni s co_filename %r changed to %rs co_filename %r remains unchanged( RA R t normpatht co_filenameR* t startswithR\ R' R+ R5 R t listR� R, R� R� R� t typest CodeTypet co_argcountt co_nlocalst co_stacksizet co_flagsR� t tupleR� t co_varnamest co_namet co_firstlinenot co_lnotabt co_freevarst co_cellvars( R R� t new_filenamet original_filenameR� R R� R1 ( ( s$ /usr/lib64/python2.7/modulefinder.pyR� D s* N( R R" R R R3 R4 R5 R6 RF RG RH RI RJ RK R_ RY R= R� R� t structR� R� R� R� Rx R Rq R� R� R� R� ( ( ( s$ /usr/lib64/python2.7/modulefinder.pyR# K s4 # 6 % .c C s" d d l } y# | j t j d d � \ } } Wn | j k rM } | GHd SXd } d } g } g } x� | D]� \ } } | d k r� | d } n | d k r� d } n | d k r� | | j t j � } n | d k r� d } n | d k rm | j | � qm qm W| sd } n | d } t j } t j j | � | d <| | } | d k rxd GHx | D] } d Gt | � GHq\Wn t | | | � } xz | d D]n } | d k r�d } q�n | r�| d d k r�| j | d d d g � q| j | � q�| j | � q�W| j | � | j � | S( Ni����i s dmp:qx:i s -ds -ms -ps -qs -xs hello.pys path:s i����s .*R^ ( t getoptR$ t argvRh RB RA t pathsepR R t dirnameR- R# RG R RF R6 R� ( R� t optsR0 R3 R' t domodst addpatht excludet ot at scriptR t itemt mfR2 ( ( s$ /usr/lib64/python2.7/modulefinder.pyt test` sX # R8 s [interrupt]( t __doc__t __future__R t disR; R} RA R$ R� R� R` t __stdout__R: t chrt opnamet indexR R R R R� R� R R R R R R# R� R R� t KeyboardInterrupt( ( ( s$ /usr/lib64/python2.7/modulefinder.pyt <module> s> � � ;