9 examples of 'python multiple if statements on one line' in Python

94
def stmt(IF, EXPR, THEN, stmt): pass

466
def p_if_stmt(p):
467
    'if_stmt : IF test COLON suite'
468
    p[0] = ast.If([(p[2], p[4])], None)

340
def if_statement(self, cond, true, false=[]):
341
    return IfStmt(cond=cond, true=true, false=false)

984
def p_if_stmt_4(p):
985
    '''if_stmt : IF test COLON suite if_stmt_star ELSE COLON suite'''
986
    #             1    2     3     4            5    6     7     8
987
    last = p[5]
988
    while len(last.orelse) > 0:
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        last = last.orelse[0]
990
    last.orelse.extend(p[8])
991
    p[0] = ast.If(p[2], p[4], [p[5]], rule=inspect.currentframe().f_code.co_name, **p[1][1])

332
def visitIf(self, n):
333
    if not n.else_:
334
        return
335
    visits = []
336
    for test, code in n.tests:
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        visits.append(walk(code, Visitor(self.defines, self.uses)))
338
    visits.append(walk(n.else_, Visitor(self.defines, self.uses)))
339
    # compute the intersection of defines
340
    self.defines = intersect([v.defines for v in visits])
341
    # compute the union of uses, perserving first occurances
342
    union = {}
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    visits.reverse()
344
    for v in visits:
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        union.update(v.uses)
346
    union.update(self.uses)
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    self.uses = union

202
def test_if_stmt_action(tmp_path: PurePath) -> None:
203
    grammar = """
204
    start[mod_ty]: a=[statements] ENDMARKER { Module(a, NULL, p->arena) }
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    statements[asdl_seq*]: a=statement+ { seq_flatten(p, a) }
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    statement[asdl_seq*]:  a=compound_stmt { singleton_seq(p, a) } | simple_stmt
207
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    simple_stmt[asdl_seq*]: a=small_stmt b=further_small_stmt* [';'] NEWLINE { seq_insert_in_front(p, a, b) }
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    further_small_stmt[stmt_ty]: ';' a=small_stmt { a }
210
211
    block: simple_stmt | NEWLINE INDENT a=statements DEDENT { a }
212
213
    compound_stmt: if_stmt
214
215
    if_stmt: 'if' a=full_expression ':' b=block { _Py_If(a, b, NULL, EXTRA) }
216
217
    small_stmt[stmt_ty]: pass_stmt
218
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    pass_stmt[stmt_ty]: a='pass' { _Py_Pass(EXTRA) }
220
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    full_expression: NAME
222
    """
223
    stmt = "pass"
224
    verify_ast_generation(grammar, stmt, tmp_path)

70
def visit_IfNode(self, node: mparser.IfNode):
71
    self.visit_default_func(node)
72
    self.level += 1
73
    node.condition.accept(self)
74
    node.block.accept(self)
75
    self.level -= 1

635
def p_if_then_else_statement_no_short_if(self, p):
636
    '''if_then_else_statement_no_short_if : IF '(' expression ')' statement_no_short_if ELSE statement_no_short_if'''
637
    p[0] = IfThenElse(p[3], p[5], p[7])

653
def generate_if_blocks(heads, prefix='', tab=' '*4):
654
    lines = []
655
    lapp = lines.append
656
    for h1 in heads:
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        if h1==heads[-1]:
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            lapp('else:')
659
        elif h1==heads[0]:
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            lapp('if lhead is %s:' % (h1))
661
        else:
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            lapp('elif lhead is %s:' % (h1))
663
        for h2 in heads:
664
            if h2==heads[-1]:
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                lapp(tab+'else:')
666
            elif h2==heads[0]:
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                lapp(tab+'if rhead is %s:' % (h2))
668
            else:
669
                lapp(tab+'elif rhead is %s:' % (h2))
670
            lapp(tab*2 + '@%%(OP)s_%s_%s(LHS=self; LHSDATA=ldata; RHS=other; RHSDATA=rdata)' % (h1, h2))
671
    return prefix + ('\n'+prefix).join(lines)