1. 模块列表
  2. 函数列表
  3. symbol.except_clause()

Python symbol 模块，except_clause() 实例源码

我们从Python开源项目中，提取了以下5个代码示例，用于说明如何使用symbol.except_clause()。

项目：hostapd-mana    作者：adde88    | 项目源码 | 文件源码 
def com_try_except_finally(self, nodelist):
        # ('try' ':' suite
        #  ((except_clause ':' suite)+ ['else' ':' suite] ['finally' ':' suite]
        #   | 'finally' ':' suite))

        if nodelist[3][0] == token.NAME:
            # first clause is a finally clause: only try-finally
            return TryFinally(self.com_node(nodelist[2]),
                              self.com_node(nodelist[5]),
                              lineno=nodelist[0][2])

        #tryexcept:  [TryNode, [except_clauses], elseNode)]
        clauses = []
        elseNode = None
        finallyNode = None
        for i in range(3, len(nodelist), 3):
            node = nodelist[i]
            if node[0] == symbol.except_clause:
                # except_clause: 'except' [expr [(',' | 'as') expr]] */
                if len(node) > 2:
                    expr1 = self.com_node(node[2])
                    if len(node) > 4:
                        expr2 = self.com_assign(node[4], OP_ASSIGN)
                    else:
                        expr2 = None
                else:
                    expr1 = expr2 = None
                clauses.append((expr1, expr2, self.com_node(nodelist[i+2])))

            if node[0] == token.NAME:
                if node[1] == 'else':
                    elseNode = self.com_node(nodelist[i+2])
                elif node[1] == 'finally':
                    finallyNode = self.com_node(nodelist[i+2])
        try_except = TryExcept(self.com_node(nodelist[2]), clauses, elseNode,
                               lineno=nodelist[0][2])
        if finallyNode:
            return TryFinally(try_except, finallyNode, lineno=nodelist[0][2])
        else:
            return try_except
项目：oil    作者：oilshell    | 项目源码 | 文件源码 
def com_try_except_finally(self, nodelist):
        # ('try' ':' suite
        #  ((except_clause ':' suite)+ ['else' ':' suite] ['finally' ':' suite]
        #   | 'finally' ':' suite))

        if nodelist[3][0] == token.NAME:
            # first clause is a finally clause: only try-finally
            return TryFinally(self.com_node(nodelist[2]),
                              self.com_node(nodelist[5]),
                              lineno=nodelist[0][2])

        #tryexcept:  [TryNode, [except_clauses], elseNode)]
        clauses = []
        elseNode = None
        finallyNode = None
        for i in range(3, len(nodelist), 3):
            node = nodelist[i]
            if node[0] == symbol.except_clause:
                # except_clause: 'except' [expr [(',' | 'as') expr]] */
                if len(node) > 2:
                    expr1 = self.com_node(node[2])
                    if len(node) > 4:
                        expr2 = self.com_assign(node[4], OP_ASSIGN)
                    else:
                        expr2 = None
                else:
                    expr1 = expr2 = None
                clauses.append((expr1, expr2, self.com_node(nodelist[i+2])))

            if node[0] == token.NAME:
                if node[1] == 'else':
                    elseNode = self.com_node(nodelist[i+2])
                elif node[1] == 'finally':
                    finallyNode = self.com_node(nodelist[i+2])
        try_except = TryExcept(self.com_node(nodelist[2]), clauses, elseNode,
                               lineno=nodelist[0][2])
        if finallyNode:
            return TryFinally(try_except, finallyNode, lineno=nodelist[0][2])
        else:
            return try_except
项目：python2-tracer    作者：extremecoders-re    | 项目源码 | 文件源码 
def com_try_except_finally(self, nodelist):
        # ('try' ':' suite
        #  ((except_clause ':' suite)+ ['else' ':' suite] ['finally' ':' suite]
        #   | 'finally' ':' suite))

        if nodelist[3][0] == token.NAME:
            # first clause is a finally clause: only try-finally
            return TryFinally(self.com_node(nodelist[2]),
                              self.com_node(nodelist[5]),
                              lineno=nodelist[0][2])

        #tryexcept:  [TryNode, [except_clauses], elseNode)]
        clauses = []
        elseNode = None
        finallyNode = None
        for i in range(3, len(nodelist), 3):
            node = nodelist[i]
            if node[0] == symbol.except_clause:
                # except_clause: 'except' [expr [(',' | 'as') expr]] */
                if len(node) > 2:
                    expr1 = self.com_node(node[2])
                    if len(node) > 4:
                        expr2 = self.com_assign(node[4], OP_ASSIGN)
                    else:
                        expr2 = None
                else:
                    expr1 = expr2 = None
                clauses.append((expr1, expr2, self.com_node(nodelist[i+2])))

            if node[0] == token.NAME:
                if node[1] == 'else':
                    elseNode = self.com_node(nodelist[i+2])
                elif node[1] == 'finally':
                    finallyNode = self.com_node(nodelist[i+2])
        try_except = TryExcept(self.com_node(nodelist[2]), clauses, elseNode,
                               lineno=nodelist[0][2])
        if finallyNode:
            return TryFinally(try_except, finallyNode, lineno=nodelist[0][2])
        else:
            return try_except
项目：sslstrip-hsts-openwrt    作者：adde88    | 项目源码 | 文件源码 
def com_try_except_finally(self, nodelist):
        # ('try' ':' suite
        #  ((except_clause ':' suite)+ ['else' ':' suite] ['finally' ':' suite]
        #   | 'finally' ':' suite))

        if nodelist[3][0] == token.NAME:
            # first clause is a finally clause: only try-finally
            return TryFinally(self.com_node(nodelist[2]),
                              self.com_node(nodelist[5]),
                              lineno=nodelist[0][2])

        #tryexcept:  [TryNode, [except_clauses], elseNode)]
        clauses = []
        elseNode = None
        finallyNode = None
        for i in range(3, len(nodelist), 3):
            node = nodelist[i]
            if node[0] == symbol.except_clause:
                # except_clause: 'except' [expr [(',' | 'as') expr]] */
                if len(node) > 2:
                    expr1 = self.com_node(node[2])
                    if len(node) > 4:
                        expr2 = self.com_assign(node[4], OP_ASSIGN)
                    else:
                        expr2 = None
                else:
                    expr1 = expr2 = None
                clauses.append((expr1, expr2, self.com_node(nodelist[i+2])))

            if node[0] == token.NAME:
                if node[1] == 'else':
                    elseNode = self.com_node(nodelist[i+2])
                elif node[1] == 'finally':
                    finallyNode = self.com_node(nodelist[i+2])
        try_except = TryExcept(self.com_node(nodelist[2]), clauses, elseNode,
                               lineno=nodelist[0][2])
        if finallyNode:
            return TryFinally(try_except, finallyNode, lineno=nodelist[0][2])
        else:
            return try_except
项目：pefile.pypy    作者：cloudtracer    | 项目源码 | 文件源码 
def com_try_except_finally(self, nodelist):
        # ('try' ':' suite
        #  ((except_clause ':' suite)+ ['else' ':' suite] ['finally' ':' suite]
        #   | 'finally' ':' suite))

        if nodelist[3][0] == token.NAME:
            # first clause is a finally clause: only try-finally
            return TryFinally(self.com_node(nodelist[2]),
                              self.com_node(nodelist[5]),
                              lineno=nodelist[0][2])

        #tryexcept:  [TryNode, [except_clauses], elseNode)]
        clauses = []
        elseNode = None
        finallyNode = None
        for i in range(3, len(nodelist), 3):
            node = nodelist[i]
            if node[0] == symbol.except_clause:
                # except_clause: 'except' [expr [(',' | 'as') expr]] */
                if len(node) > 2:
                    expr1 = self.com_node(node[2])
                    if len(node) > 4:
                        expr2 = self.com_assign(node[4], OP_ASSIGN)
                    else:
                        expr2 = None
                else:
                    expr1 = expr2 = None
                clauses.append((expr1, expr2, self.com_node(nodelist[i+2])))

            if node[0] == token.NAME:
                if node[1] == 'else':
                    elseNode = self.com_node(nodelist[i+2])
                elif node[1] == 'finally':
                    finallyNode = self.com_node(nodelist[i+2])
        try_except = TryExcept(self.com_node(nodelist[2]), clauses, elseNode,
                               lineno=nodelist[0][2])
        if finallyNode:
            return TryFinally(try_except, finallyNode, lineno=nodelist[0][2])
        else:
            return try_except