This article presents how to customize the header, navigation symbols and footer in Beamer.
NetworkX only provides basic functionality for visualizing graphs. It looks ugly to draw trees with its built-in graph layout. This article presents how to draw beautiful trees with
pygraphviz and convert the format between NetworkX and Graphviz (dot).
In this article, the series of posts “Draw with Matplotlib” is organized as a table of contents(TOC) for the convenience of access.
The sets module provides classes for constructing and manipulating unordered collections of unique elements but is deprecated since version 2.6 and is replaced by the build-in set and frozenset types.
Lists are mutable sequences.
GTFS trips. Temporally. I will refine later.
This blog presents how public transportation schedules in GTFS.
routes.txt describes all routes in a public transportation network, including
route_text_color. Refer to GTFS reference: routes_fields for the detailed description.
A parent station is associated with several stops. Note that there is no one-to-one correspondence between
This blog presents how GTFS is organized and shares three data diagrams for a better understanding.