h""SrSSKrSSKrSSKJr /SQrSr\"SSS9SS j5r\"SS S9\R"SS S 9SS j55r \R"SS S 9S5r Sr g)a  ***** Pajek ***** Read graphs in Pajek format. This implementation handles directed and undirected graphs including those with self loops and parallel edges. Format ------ See http://vlado.fmf.uni-lj.si/pub/networks/pajek/doc/draweps.htm for format information. N) open_file) read_pajek parse_pajekgenerate_pajek write_pajekc ## URS:XaSnO URnSUR53v [U5n[[ U[ S[ U5S-555nUGHAnURRU05R5nURSS5nURSS5n[URSX455nXU'URS S 5n S R[[ XXgU 455n UR#5Hup[%U [&5(a3U R)5S:waU S [!U 5S [!U 53- n MM[*R,"SU S[%U [&5(aSOSS35 M U v GMD UR/5(aSv OSv UR1SS9HupnUR5nURSS5nS R[[ X>X=U455n UR#5Hup[%U [&5(a3U R)5S:waU S [!U 5S [!U 53- n MM[*R,"SU S[%U [&5(aSOSS35 M U v M g ![an U =RS - sl eS n A ff=f7f)zGenerate lines in Pajek graph format. Parameters ---------- G : graph A Networkx graph References ---------- See http://vlado.fmf.uni-lj.si/pub/networks/pajek/doc/draweps.htm for format information. NetworkXz *vertices xgyid)zSPajek format requires 'id' to be an int(). Refer to the 'Relabeling nodes' section.Nshapeellipse zNode attribute z is not processed. zEmpty attributezNon-string attribute.*arcs*edgesT)dataweightg?zEdge attribute )nameorderlistdictziprangelennodesgetcopypopint ValueErrorargsjoinmap make_qstritems isinstancestrstripwarningswarn is_directededges)Grr nodenumbernnar r rerrrskvuedgedatadvalues J/var/www/html/env/lib/python3.13/site-packages/networkx/readwrite/pajek.pyrrs vv|vv qwwyk "" GEc%q#e*q.!9:;J WW[[B  $ $ & FF3  FF3  RVVD*-01B1 w * HHSRA%$89 :HHJDA!S!!aggi2oq1a ! ~66 %aS(;R\]^`cRdRd=NkA>> G = nx.path_graph(4) >>> nx.write_pajek(G, "test.net") Warnings -------- Optional node attributes and edge attributes must be non-empty strings. Otherwise it will not be written into the file. You will need to convert those attributes to strings if you want to keep them. References ---------- See http://vlado.fmf.uni-lj.si/pub/networks/pajek/doc/draweps.htm for format information.  N)rwriteencode)r0pathencodinglines r<rrcs18q!   4;;x()"rbT)graphs returns_graphc2^U4SjU5n[U5$)a Read graph in Pajek format from path. Parameters ---------- path : file or string File or filename to write. Filenames ending in .gz or .bz2 will be uncompressed. Returns ------- G : NetworkX MultiGraph or MultiDiGraph. Examples -------- >>> G = nx.path_graph(4) >>> nx.write_pajek(G, "test.net") >>> G = nx.read_pajek("test.net") To create a Graph instead of a MultiGraph use >>> G1 = nx.Graph(G) References ---------- See http://vlado.fmf.uni-lj.si/pub/networks/pajek/doc/draweps.htm for format information. c3D># UHoRT5v M g7f)N)decode).0rErDs r< read_pajek..s 4tt[[ " "ts )r)rCrDliness ` r<rrs< 5t 4E u rFc ^SSKn[U[5(a[UR S55n[UVs/sHo"R S5PM sn5n[ R"5n/mU(Ga[U5nUR5RS5(a%UR SS5upVXcRS'GOfUR5RS5(Ga70nUR 5upH[[U55GHn [U5nUR [U5RS55V s/sHoR!S5PM n n U SS upTR%U5 UR'U5 XWU 'XR(US 'U S S upnUR(UR+[-U 5[-U 5US .5 [/U S SS 2U S SS 25nUR(UR+U5 GM GO UR5RS5(d%UR5RS5(GaaUR5RS5(a[ R0"U5nUR5RS5(aUR35nUHnUR [U5RS55V s/sHoR!S5PM n n [5U 5S :aM\U SS unnWR7UU5nUR7UU5n0nU S SnUR+S[-US505 [/U SSS 2U SSS 25nUR+U5 UR8"UU40UD6 M O`UR5RS5(a<[ R:"U5nU4Sj[=U55nUR?U5 U(aGMU$s snf! U$=f![a N%f=fs sn f!["a UR [U55n GNf=f! GN=fs sn f!["a UR [U55n GNf=f! GN8=f)zParse Pajek format graph from string or iterable. Parameters ---------- lines : string or iterable Data in Pajek format. Returns ------- G : NetworkX graph See Also -------- read_pajek rNr@z*networkr rz *verticeszutf-8r)r r rrrz*edgerz*matrixc3># UHQup[UR55H.up4[U5S:wdMTUTUS[U504v M0 MS g7f)rrN) enumeratesplitr")rMrowrEcolrlabelss r<rNparse_pajek.. s[#3KS#,TZZ\#:KSt9>BfSkHc$i+@A#:B#3s 4A!A) shlexr)r*iterrYrstripnx MultiDiGraphnextlower startswithgraphr#rr"rBrLAttributeErrorappendadd_noderupdatefloatr MultiGraph to_directedrradd_edgeDiGraphrXadd_edges_from)rPr^rEr0llabelr nodelabelsnnodesir splitlinerr r extra_attruivir8r7 edge_datawadj_listr\s @r<rrs9$%U[[&' 6++d#6 7E A F  U A 779   + + 'ggdA.  #' WWY ! !+ . .J IA3v;'K438;;s1v}}W?U3V!3Va)3V! &aN  e$ 5!!&2')t$"+Aa.KA%GGEN))#AhU1XF !14a4)ADqD/B %%j1+(,WWY ! !( + +qwwy/C/CG/L/Lwwy##G,,MM!$wwy##G,,MMO438;;s1v}}W?U3V!3Va)3V! y>A%"1QBNN2r*NN2r* !!AA$$had %<= !14a4)ADqD/B   , 1a-9-78WWY ! !) , , 1 A#,U#3H   X &c %f Hm7   ^ HW  !&4 % CF 3I4!&4 % CF 3I4sQ? Q /Q0+Q'Q"5Q'6rs $ HGT 14**@ 14T23@T2l 3l ^ rF