>>> import spacy
>>> nlp=spacy.load("en_core_web_sm")
>>> doc=nlp("I saw a horse yesterday which had no name.")
>>> import deplacy
>>> deplacy.render(doc)
I         PRON  <══════════════╗   nsubj
saw       VERB  ═══════════╗═╗═╝═╗ ROOT
a         DET   <════════╗ ║ ║   ║ det
horse     NOUN  ═══════╗═╝<╝ ║   ║ dobj
yesterday NOUN  <══════║═════╝   ║ npadvmod
which     DET   <════╗ ║         ║ nsubj
had       AUX   ═══╗═╝<╝         ║ relcl
no        DET   <╗ ║             ║ det
name      NOUN  ═╝<╝             ║ dobj
.         PUNCT <════════════════╝ punct

deplacy.render(doc,BoxDrawingWidth=1,EnableCR=False,WordRight=False,CatenaAnalysis=True,file=None,Japanese=False) renders doc on a terminal. For old terminals, whose Box Drawing characters are "fullwidth", BoxDrawingWidth=2 nicely works. For several languages with "proportional" characters, EnableCR=True or WordRight=True may work well. CatenaAnalysis=False disables Immediate Catena Analysis.

deplacy.serve(doc,port=5000,RtoL=False) invokes a simple web-server to visualize doc with SVG. Try to connect http://127.0.0.1:5000 with your local browser. For Google Colaboratory, port=None visualizes doc directly on the notebook.

deplacy.dot(doc,RtoL=False) returns raw DOT string for graphviz.Source.

Other usages

Visualization examples

`deplacy.render()`

deplacy.render()

`deplacy.serve()`

deplacy.serve()

`deplacy.dot()`

deplacy.dot()

Installation

pip install deplacy

You need to install spaCy, UniDic2UD, Stanza, NLP-Cube, or Trankit separately. For Google Colaboratories, please follow (and edit) the templates shown below.

Templates for Google Colaboratory

Author

Koichi Yasuoka (安岡孝一)

Reference

Koichi Yasuoka: deplacy: a CUI-based tree visualizer for Universal Dependencies, IPSJ Symposium Series, Vol.2020, No.1 (December 2020), pp.95-100.

分类

License :: OSI Approved :: MIT License Operating System :: OS Independent Programming Language :: Python :: 3 Topic :: Text Processing :: Linguistic

版本列表

2.1.1 2025-08-31

2.1.0 2024-03-30

2.0.9 2024-03-30

2.0.8 2024-01-11

2.0.7 2024-01-10

2.0.6 2023-12-20

2.0.5 2023-02-04

2.0.4 2023-01-31

2.0.3 2022-07-22

2.0.2 2021-12-09

2.0.1 2021-09-16

2.0.0 2021-08-14

1.9.9 2021-07-03

1.9.8 2021-05-13

1.9.7 2021-05-02

1.9.6 2021-04-24

1.9.5 2021-04-10

1.9.4 2021-04-09

1.9.3 2021-03-13

1.9.2 2021-03-11

1.9.1 2021-02-08

1.9.0 2021-02-06

1.8.9 2021-01-22

1.8.8 2021-01-05

1.8.7 2020-12-15

1.8.6 2020-12-07

1.8.5 2020-11-29

1.8.4 2020-11-22

1.8.3 2020-11-18

1.8.2 2020-11-16

1.8.1 2020-11-09

1.8.0 2020-11-01

1.7.9 2020-10-30

1.7.8 2020-10-22

1.7.7 2020-10-21

1.7.5 2020-10-18

1.7.4 2020-10-18

1.7.3 2020-10-18

1.7.2 2020-10-11

1.7.1 2020-10-10

1.7.0 2020-10-08

1.6.9 2020-10-08

1.6.8 2020-10-08

1.6.7 2020-09-29

1.6.6 2020-09-28

1.6.5 2020-09-27

1.6.4 2020-09-26

1.6.3 2020-09-24

1.6.2 2020-09-23

1.6.1 2020-09-19

1.6.0 2020-09-19

1.5.9 2020-09-19

1.5.8 2020-09-19

1.5.7 2020-09-19

1.5.6 2020-09-19

1.5.5 2020-09-18

1.5.4 2020-09-18

1.5.3 2020-09-16

1.5.2 2020-09-15

1.5.1 2020-09-14

1.5.0 2020-09-14

1.4.9 2020-09-10

1.4.8 2020-09-10

1.4.7 2020-09-08

1.4.6 2020-09-08

1.4.5 2020-09-08

1.4.4 2020-09-08

1.4.3 2020-08-27

1.4.2 2020-08-18

1.4.1 2020-08-15

1.4.0 2020-08-05

1.3.9 2020-07-12

1.3.8 2020-07-08

1.3.7 2020-07-07

1.3.6 2020-07-07

1.3.5 2020-07-05

1.3.4 2020-07-02

1.3.3 2020-06-25

1.3.2 2020-06-21

1.3.1 2020-06-21

1.3.0 2020-05-31

1.2.9 2020-05-31

1.2.8 2020-05-30

1.2.7 2020-05-24

1.2.6 2020-05-22

1.2.5 2020-05-21

1.2.4 2020-05-20

1.2.3 2020-05-15

1.2.2 2020-05-13

1.2.1 2020-05-12

1.2.0 2020-05-05

1.1.9 2020-04-30

1.1.8 2020-04-29

1.1.7 2020-04-27

1.1.6 2020-04-26

1.1.5 2020-04-26

1.1.4 2020-04-11

1.1.3 2020-04-08

1.1.2 2020-04-08

1.1.1 2020-04-08

1.1.0 2020-04-07

1.0.9 2020-04-07

1.0.8 2020-04-07

1.0.7 2020-04-07

1.0.6 2020-04-06

1.0.5 2020-04-05

1.0.4 2020-04-05

1.0.3 2020-04-05

1.0.2 2020-04-05

1.0.1 2020-04-05

1.0.0 2020-04-04

0.9.9 2020-04-04

0.9.8 2020-04-04

0.9.7 2020-04-04

0.9.6 2020-04-03

0.9.5 2020-04-03

0.9.4 2020-04-03

0.9.3 2020-04-03

0.9.2 2020-04-03

0.9.1 2020-04-02

0.9.0 2020-04-02

0.8.2 2020-04-02

0.8.1 2020-04-02

0.8.0 2020-03-31

0.7.0 2020-03-30

0.6.5 2020-03-29

0.6.4 2020-03-29

0.6.3 2020-03-29

0.6.2 2020-03-29

0.6.1 2020-03-29

0.6.0 2020-03-29

0.5.0 2020-03-29

0.4.0 2020-03-29

0.3.0 2020-03-29

0.2.0 2020-03-29

0.1.0 2020-03-29