+ j'Rt^RIHt^RIt^RIHt.ROt]!^RR7R4t]!^RR7]P!RRR R 7R 44t ]P!RR R 7R 4t Rt RRlt RRltR#)a ***** Pydot ***** Import and export NetworkX graphs in Graphviz dot format using pydot. Either this module or nx_agraph can be used to interface with graphviz. Examples -------- >>> G = nx.complete_graph(5) >>> PG = nx.nx_pydot.to_pydot(G) >>> H = nx.nx_pydot.from_pydot(PG) See Also -------- - pydot: https://github.com/erocarrera/pydot - Graphviz: https://www.graphviz.org - DOT Language: http://www.graphviz.org/doc/info/lang.html )getpreferredencodingN) open_filew)modecZ\V4pVPVP44R#)zWrite NetworkX graph G to Graphviz dot format on path. Parameters ---------- G : NetworkX graph path : string or file Filename or file handle for data output. Filenames ending in .gz or .bz2 will be compressed. N)to_pydotwrite to_string)GpathPs&& Z/home/luca/screen-checking/.venv/lib/python3.14/site-packages/networkx/drawing/nx_pydot.py write_dotr&s"  AJJq{{} rpydot_read_dotT)namegraphs returns_graphcp^RIpVP4pVPV4p\V^,4#)aQReturns a NetworkX :class:`MultiGraph` or :class:`MultiDiGraph` from the dot file with the passed path. If this file contains multiple graphs, only the first such graph is returned. All graphs _except_ the first are silently ignored. Parameters ---------- path : str or file Filename or file handle to read. Filenames ending in .gz or .bz2 will be decompressed. Returns ------- G : MultiGraph or MultiDiGraph A :class:`MultiGraph` or :class:`MultiDiGraph`. Notes ----- Use `G = nx.Graph(nx.nx_pydot.read_dot(path))` to return a :class:`Graph` instead of a :class:`MultiGraph`. N)pydotreadgraph_from_dot_data from_pydot)r rdataP_lists& r read_dotr7s52 99;D & &t ,F fQi  r)rrcNVP4pV'*pVP4R8Xd5V'd\P!4pMI\P !4pM3V'd\P !4pM\P!4pVP4PR4pVR8wdWCn VP4FLpVP4PR4pVR9dK+VP!V3/VP4BKN VP4EF,pVP4pVP!4p VP4p .p .p \#V\$4'd"V P'VPR44M0VR,F#p V P'V PR44K% \#V \$4'd"V P'V PR44M0V R,F#pV P'VPR44K% V F pV FpVP(!VV3/V BK K" EK/ VP4pV'dVVP*R&VP-4^,VP*R&VP14^,VP*R&V# \dTPR4pELi;i \.\3dL]i;i \.\3dT#i;i) aReturns a NetworkX graph from a Pydot graph. Parameters ---------- P : Pydot graph A graph created with Pydot Returns ------- G : NetworkX multigraph A MultiGraph or MultiDiGraph. Examples -------- >>> K5 = nx.complete_graph(5) >>> A = nx.nx_pydot.to_pydot(K5) >>> G = nx.nx_pydot.from_pydot(A) # return MultiGraph # make a Graph instead of MultiGraph >>> G = nx.Graph(nx.nx_pydot.from_pydot(A)) Ngraph"nodeedgenodes)r!rr") get_strict TypeErrorget_typenx MultiGraphGraph MultiDiGraphDiGraphget_namestripr get_node_listadd_nodeget_attributes get_edge_list get_sourceget_destination isinstancestrappendadd_edgerget_node_defaults IndexErrorget_edge_defaults)r strict multiedgesNrpneuvattrsdunodesvnodes source_nodedestination_nodepattrs& r rr[s4$Jzz|w  A A !A A ::<  c "D rz__  JJL  s # ) )  1+((*+ __  LLN   !   a   HHQWWS\ "G**c*+% a   HHQWWS\ "G**c*+%K$%  ;(8ADA%&'0    E   --/2 --/2 H $d#$r  "     "  H s5K $K8/$LK54K58L  L L$#L$c ^RIpVP4'dRpMRp\P!V4^8H;'dVP 4'*pVP pVP PR/4pVR8XdVP!RRVRV/VBpMVP!RV R23RVRV/VBpVP!R/VP R,BVP!R/VP R ,BVPR R 7FjwrxVP4U U u/uFwr\V 4\V 4bK p p p \V4pVP!V3/V Bp VP!V 4Kl VP 4'dVP#R R R 7FwrrVP4U U u/uF#wrV R 8wgK\V 4\V 4bK% pp p \V 4\X 4rVP$!W3R \V4/VBpVP'V4K V#VP#R R 7FuwrpVP4U U u/uFwr\V 4\V 4bK pp p \V 4\X 4rVP$!W3/VBpVP'V4Kw V# \dELi;i \dELi;iuup p iuup p iuup p i)zReturns a pydot graph from a NetworkX graph N. Parameters ---------- N : NetworkX graph A graph created with NetworkX Examples -------- >>> K5 = nx.complete_graph(5) >>> P = nx.nx_pydot.to_pydot(K5) Notes ----- Ndigraphrr graph_typer;rr!r"T)r)rkeyskey)r )r is_directedr'number_of_selfloops is_multigraphrrgetDotset_node_defaultsKeyErrorset_edge_defaultsr#itemsr5Noder/edgesEdger7)r=rrMr;rgraph_defaultsr r?nodedatakrB str_nodedatar>rArOedgedata str_edgedatar"s& r rrs" }}   # #A &! + E EAOO4E0EF 66DWW[["-N rz II QZ Q Q. Q IIvQK $. 7= AO   .aggfo.  .aggfo.wwDw) 3;>>3CD3C41AA3C D F JJq )L ) 1 *  #$7747#@ A#7?~~7GV7Gtq1PU:NCFCFN7GLVq63q6q::aACALAD JJt  $A H  gg4g0NA(7?~~7GH7GtqCFCFN7GLHq63q6q::a3l3D JJt  1 H5        EWIs<8#K#K) K( K.K." K4 KK K%$K%c\WVR7#)aCreate node positions using Pydot and Graphviz. Returns a dictionary of positions keyed by node. Parameters ---------- G : NetworkX Graph The graph for which the layout is computed. prog : string (default: 'neato') The name of the GraphViz program to use for layout. Options depend on GraphViz version but may include: 'dot', 'twopi', 'fdp', 'sfdp', 'circo' root : Node from G or None (default: None) The node of G from which to start some layout algorithms. Returns ------- Dictionary of (x, y) positions keyed by node. Examples -------- >>> G = nx.complete_graph(4) >>> pos = nx.nx_pydot.graphviz_layout(G) >>> pos = nx.nx_pydot.graphviz_layout(G, prog="dot") Notes ----- This is a wrapper for pydot_layout. r progroot) pydot_layoutrds&&&r graphviz_layoutrhs< !T 22rc^RIp\V4pVeVPR\V44VP VR7p\V\ 4R7pVR8XdL\ RV R24\ 4\ R4\ R 4\ R 4\ R V R 24R#VPV4p\V4^8XgQhV^,p/p VP4Fp \V 4p VPVPV 44p \V \4'd V ^,p V P4^Rp V fKfV PR 4wr\!V4\!V43W&K V #)a|Create node positions using :mod:`pydot` and Graphviz. Parameters ---------- G : Graph NetworkX graph to be laid out. prog : string (default: 'neato') Name of the GraphViz command to use for layout. Options depend on GraphViz version but may include: 'dot', 'twopi', 'fdp', 'sfdp', 'circo' root : Node from G or None (default: None) The node of G from which to start some layout algorithms. Returns ------- dict Dictionary of positions keyed by node. Examples -------- >>> G = nx.complete_graph(4) >>> pos = nx.nx_pydot.pydot_layout(G) >>> pos = nx.nx_pydot.pydot_layout(G, prog="dot") Notes ----- If you use complex node objects, they may have the same string representation and GraphViz could treat them as the same node. The layout may assign both nodes a single location. See Issue #1568 If this occurs in your case, consider relabeling the nodes just for the layout computation using something similar to:: H = nx.convert_node_labels_to_integers(G, label_attribute="node_label") H_layout = nx.nx_pydot.pydot_layout(H, prog="dot") G_layout = {H.nodes[n]["node_label"]: p for n, p in H_layout.items()} Nrf)re)encodingr zGraphviz layout with z failedzTo debug what happened try:zP = nx.nx_pydot.to_pydot(G)zP.write_dot("file.dot")z And then run z on file.dot,)rrsetr5 create_dotrprintrlenr#get_nodequote_id_if_necessaryr4listget_possplitfloat)r rerfrr D_bytesDQ_listQnode_posr?str_nr!posxxyys&&& r rgrgsWL A  fc$i lll%G G245ABw %dV734  +, +, '( dV<01 & &q )F v;!   q AH WWYAzz%55e<= dD ! !7DllnQr" ?YYs^FB 9eBi0HK Or)rrrhrgrr)neatoN)__doc__localernetworkxr'networkx.utilsr__all__r _dispatchablerrrrhrgrPrr rs,($  13     13'DI!J!DT2Z 3Z z> B3BNr