shapely.geos.ReadingError：由於讀取輸入時的錯誤，無法創建幾何體

Question

當我嘗試在以下輸入上使用shapely.wkt.loads時，我在標題中收到錯誤：

POLYGON((-93.577695846689437 40.813390731817726,-93.577674865779628 40.813444137603014,-93.577722549304582 40.8136196133706,-93.577945709640048 40.814004897950532,-93.5781135556297 40.814165115070466,-93.578243255589527 40.814229965262996,-93.578363418973865 40.814268111930119,-93.578405380213241 40.814252853305611,-93.578418731892242 40.814207077283442,-93.578376770009427 40.81411170971851,-93.578311920291867 40.814050674367543,-93.578300476322624 40.814008712491074,-93.578235626128318 40.813978195044577,-93.5779953002333 40.813646316512269,-93.577934265283389 40.813581466662242,-93.577924728143131 40.813535690301279,-93.577777862415886 40.813383102422016,-93.577695846689437 40.81339073181772))

省去了滾動所有這些的麻煩，它是WKT格式。 這是我正在閱讀的大約100個多邊形之一，而且它是唯一一個拋出這個錯誤的人。 要清楚，當我打電話：

p = loads('POLYGON((-93.577695846689437 40.813390731817726,-93.577674865779628 40.813444137603014,-93.577722549304582 40.8136196133706,-93.577945709640048 40.814004897950532,-93.5781135556297 40.814165115070466,-93.578243255589527 40.814229965262996,-93.578363418973865 40.814268111930119,-93.578405380213241 40.814252853305611,-93.578418731892242 40.814207077283442,-93.578376770009427 40.81411170971851,-93.578311920291867 40.814050674367543,-93.578300476322624 40.814008712491074,-93.578235626128318 40.813978195044577,-93.5779953002333 40.813646316512269,-93.577934265283389 40.813581466662242,-93.577924728143131 40.813535690301279,-93.577777862415886 40.813383102422016,-93.577695846689437 40.81339073181772))')

我收到錯誤： shapely.geos.ReadingError: Could not create geometry because of errors while reading input.

我甚至經歷了將其解析為常規shapely.geometry.Polygon格式的麻煩。 然后，它工作正常。 但是我寧願用煩人的字符串解析（以及丑陋的嘗試/除外）來使代碼混亂。 而且，當然，勻稱/ wky.py文件絕對沒有告訴我......如果有人知道發生了什么/如何解決它，我會很感激。 謝謝！

Answer 1

幾何包含非閉環。 查看第一個和最后一個坐標：

• -93.577695846689437 40.813390731817726
• -93.577695846689437 40.81339073181772

在最后一個坐標字符串的末尾添加6將使兩者相等，並且外殼是制作多邊形所需的閉合線性環。