Fix a Python syntaxerror in polynomial.py

cclauss · web-flow · commit 6f7bed55105a · 2019-03-06T21:49:59.000+01:00
[flake8](http://flake8.pycqa.org) testing of https://github.com/USTC-Resource/USTC-Course on Python 3.7.1 $ __flake8 . --count --select=E901,E999,F821,F822,F823 --show-source --statistics__ ``` ./算法基础/labs/2018-徐云/lab1/PB16030899-朱河勤-实验一.py:11:16: F821 undefined name 'pont' return pont(-self.x, -self.y) ^ ./数理逻辑/codes/mbinary/system_L.py:220:23: E999 TabError: inconsistent use of tabs and spaces in indentation s=s.replace('<->','-') ^ ./数据结构/codes/mbinary/graph/directed.py:49:9: F821 undefined name 'self' self.vertexs[i]= x ^ ./数据结构/codes/mbinary/graph/directed.py:49:22: F821 undefined name 'i' self.vertexs[i]= x ^ ./数据结构/codes/mbinary/graph/adjacentList.py:55:9: F821 undefined name 'self' self.vertexs[i]= x ^ ./数据结构/codes/mbinary/graph/adjacentList.py:104:33: F821 undefined name 'e' while arc.nextEdge!=e: ^ ./数据结构/codes/mbinary/graph/adjacentList.py:112:41: F821 undefined name 'e' while arc.nextEdge!=e: ^ ./数据结构/codes/mbinary/graph/undirected.py:60:9: F821 undefined name 'self' self.vertexs[i]= x ^ ./数据结构/labs/2017/navigation/graph.py:52:9: F821 undefined name 'self' self.vertexs[i]= x ^ ./数据结构/labs/2017/navigation/directed.py:39:9: F821 undefined name 'self' self.vertexs[i]= x ^ ./数据结构/labs/2017/navigation/directed.py:39:22: F821 undefined name 'i' self.vertexs[i]= x ^ ./数据结构/labs/2017/polynomial/polynomial.py:156:13: E999 SyntaxError: invalid syntax if __name__ = '__main__': ^ 2 E999 SyntaxError: invalid syntax 10 F821 undefined name 'self' 12 ``` __E901,E999,F821,F822,F823__ are the "_showstopper_" [flake8](http://flake8.pycqa.org) issues that can halt the runtime with a SyntaxError, NameError, etc. These 5 are different from most other flake8 issues which are merely "style violations" -- useful for readability but they do not effect runtime safety. * F821: undefined name `name` * F822: undefined name `name` in `__all__` * F823: local variable name referenced before assignment * E901: SyntaxError or IndentationError * E999: SyntaxError -- failed to compile a file into an Abstract Syntax Tree
diff --git a/数据结构/labs/2017/polynomial/polynomial.py b/数据结构/labs/2017/polynomial/polynomial.py
@@ -148,9 +148,10 @@ def menu():
     print('8.cal val')
     print('9.polynomial iter')
     print('10.menu')
-    primt('11.exit')
+    print('11.exit')
 
 def go():
     menu()
     
-if __name__ = '__main__':
+if __name__ == '__main__':
+    pass
