Python utils 模块，iters() 实例源码

我们从Python开源项目中，提取了以下7个代码示例，用于说明如何使用utils.iters()。

项目：bokken 作者：thestr4ng3r | 项目源码 | 文件源码

def sqlors(left, lst):
    """
    `left is a SQL clause like `tablename.arg = ` 
    and `lst` is a list of values. Returns a reparam-style
    pair featuring the SQL that ORs together the clause
    for each item in the lst.

        >>> sqlors('foo = ', [])
        <sql: '1=2'>
        >>> sqlors('foo = ', [1])
        <sql: 'foo = 1'>
        >>> sqlors('foo = ', 1)
        <sql: 'foo = 1'>
        >>> sqlors('foo = ', [1,2,3])
        <sql: '(foo = 1 OR foo = 2 OR foo = 3 OR 1=2)'>
    """
    if isinstance(lst, iters):
        lst = list(lst)
        ln = len(lst)
        if ln == 0:
            return SQLQuery("1=2")
        if ln == 1:
            lst = lst[0]

    if isinstance(lst, iters):
        return SQLQuery(['('] + 
          sum([[left, sqlparam(x), ' OR '] for x in lst], []) +
          ['1=2)']
        )
    else:
        return left + sqlparam(lst)

项目：py-script 作者：xiaoxiamin | 项目源码 | 文件源码

def sqlors(left, lst):
    """
    `left is a SQL clause like `tablename.arg = ` 
    and `lst` is a list of values. Returns a reparam-style
    pair featuring the SQL that ORs together the clause
    for each item in the lst.

        >>> sqlors('foo = ', [])
        <sql: '1=2'>
        >>> sqlors('foo = ', [1])
        <sql: 'foo = 1'>
        >>> sqlors('foo = ', 1)
        <sql: 'foo = 1'>
        >>> sqlors('foo = ', [1,2,3])
        <sql: '(foo = 1 OR foo = 2 OR foo = 3 OR 1=2)'>
    """
    if isinstance(lst, iters):
        lst = list(lst)
        ln = len(lst)
        if ln == 0:
            return SQLQuery("1=2")
        if ln == 1:
            lst = lst[0]

    if isinstance(lst, iters):
        return SQLQuery(['('] + 
          sum([[left, sqlparam(x), ' OR '] for x in lst], []) +
          ['1=2)']
        )
    else:
        return left + sqlparam(lst)

项目：py-script 作者：xiaoxiamin | 项目源码 | 文件源码

def sqlors(left, lst):
    """
    `left is a SQL clause like `tablename.arg = ` 
    and `lst` is a list of values. Returns a reparam-style
    pair featuring the SQL that ORs together the clause
    for each item in the lst.

        >>> sqlors('foo = ', [])
        <sql: '1=2'>
        >>> sqlors('foo = ', [1])
        <sql: 'foo = 1'>
        >>> sqlors('foo = ', 1)
        <sql: 'foo = 1'>
        >>> sqlors('foo = ', [1,2,3])
        <sql: '(foo = 1 OR foo = 2 OR foo = 3 OR 1=2)'>
    """
    if isinstance(lst, iters):
        lst = list(lst)
        ln = len(lst)
        if ln == 0:
            return SQLQuery("1=2")
        if ln == 1:
            lst = lst[0]

    if isinstance(lst, iters):
        return SQLQuery(['('] + 
          sum([[left, sqlparam(x), ' OR '] for x in lst], []) +
          ['1=2)']
        )
    else:
        return left + sqlparam(lst)

项目：lantern-detection 作者：gongxijun | 项目源码 | 文件源码

def sqlors(left, lst):
    """
    `left is a SQL clause like `tablename.arg = ` 
    and `lst` is a list of values. Returns a reparam-style
    pair featuring the SQL that ORs together the clause
    for each item in the lst.

        >>> sqlors('foo = ', [])
        <sql: '2+2=5'>
        >>> sqlors('foo = ', [1])
        <sql: 'foo = 1'>
        >>> sqlors('foo = ', 1)
        <sql: 'foo = 1'>
        >>> sqlors('foo = ', [1,2,3])
        <sql: '(foo = 1 OR foo = 2 OR foo = 3)'>
    """
    if isinstance(lst, iters):
        lst = list(lst)
        ln = len(lst)
        if ln == 0:
            return SQLQuery("2+2=5", [])
        if ln == 1: 
            lst = lst[0]

    if isinstance(lst, iters):
        return SQLQuery('(' + left + 
               (' OR ' + left).join([aparam() for param in lst]) + ")", lst)
    else:
        return SQLQuery(left + aparam(), [lst])

项目：lantern-detection 作者：gongxijun | 项目源码 | 文件源码

def sqlors(left, lst):
    """
    `left is a SQL clause like `tablename.arg = ` 
    and `lst` is a list of values. Returns a reparam-style
    pair featuring the SQL that ORs together the clause
    for each item in the lst.

        >>> sqlors('foo = ', [])
        <sql: '2+2=5'>
        >>> sqlors('foo = ', [1])
        <sql: 'foo = 1'>
        >>> sqlors('foo = ', 1)
        <sql: 'foo = 1'>
        >>> sqlors('foo = ', [1,2,3])
        <sql: '(foo = 1 OR foo = 2 OR foo = 3)'>
    """
    if isinstance(lst, iters):
        lst = list(lst)
        ln = len(lst)
        if ln == 0:
            return SQLQuery("2+2=5", [])
        if ln == 1: 
            lst = lst[0]

    if isinstance(lst, iters):
        return SQLQuery('(' + left + 
               (' OR ' + left).join([aparam() for param in lst]) + ")", lst)
    else:
        return SQLQuery(left + aparam(), [lst])

项目：cosa-nostra 作者：joxeankoret | 项目源码 | 文件源码

def sqlors(left, lst):
    """
    `left is a SQL clause like `tablename.arg = ` 
    and `lst` is a list of values. Returns a reparam-style
    pair featuring the SQL that ORs together the clause
    for each item in the lst.

        >>> sqlors('foo = ', [])
        <sql: '1=2'>
        >>> sqlors('foo = ', [1])
        <sql: 'foo = 1'>
        >>> sqlors('foo = ', 1)
        <sql: 'foo = 1'>
        >>> sqlors('foo = ', [1,2,3])
        <sql: '(foo = 1 OR foo = 2 OR foo = 3 OR 1=2)'>
    """
    if isinstance(lst, iters):
        lst = list(lst)
        ln = len(lst)
        if ln == 0:
            return SQLQuery("1=2")
        if ln == 1:
            lst = lst[0]

    if isinstance(lst, iters):
        return SQLQuery(['('] + 
          sum([[left, sqlparam(x), ' OR '] for x in lst], []) +
          ['1=2)']
        )
    else:
        return left + sqlparam(lst)

项目：birdnet 作者：cyysu | 项目源码 | 文件源码

def sqlors(left, lst):
    """
    `left is a SQL clause like `tablename.arg = ` 
    and `lst` is a list of values. Returns a reparam-style
    pair featuring the SQL that ORs together the clause
    for each item in the lst.

        >>> sqlors('foo = ', [])
        <sql: '1=2'>
        >>> sqlors('foo = ', [1])
        <sql: 'foo = 1'>
        >>> sqlors('foo = ', 1)
        <sql: 'foo = 1'>
        >>> sqlors('foo = ', [1,2,3])
        <sql: '(foo = 1 OR foo = 2 OR foo = 3 OR 1=2)'>
    """
    if isinstance(lst, iters):
        lst = list(lst)
        ln = len(lst)
        if ln == 0:
            return SQLQuery("1=2")
        if ln == 1:
            lst = lst[0]

    if isinstance(lst, iters):
        return SQLQuery(['('] + 
          sum([[left, sqlparam(x), ' OR '] for x in lst], []) +
          ['1=2)']
        )
    else:
        return left + sqlparam(lst)