鍦–ODESYS杞�浠朵腑浣跨敤Python

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鍦–ODESYS杞�浠朵腑浣跨敤Python鍏ラ棬

• 浣跨敤鏂囨湰缂栬緫鍣�锛屽垱寤轰竴涓猦ello.py鏂囦欢锛屽湪鍏朵腑杈撳叆浠ヤ笅鍐呭�癸細print("Hello, automation!")
• 鍚�鍔–ODESYS锛岀劧鍚庡崟鍑诲伐鍏封�ｈ剼鏈�鈥ｆ墽琛岃剼鏈�鏂囦欢锛屽湪鏂囦欢绯荤粺涓�閫夋嫨鏂囦欢hello.py銆�
  

• 鍦ㄦ秷鎭�瑙嗗浘涓�锛屼細鏄剧ず濡備笅锛�
  

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[Python] 绾�鏂囨湰鏌ョ湅 澶嶅埗浠ｇ爜

# encoding:utf-8

# 瀹氫箟涓�涓�甯︽湁鍙傛暟i鐨勫嚱鏁�
def do_something(i):
    # if 鍒嗘敮
    if i>0:
        print("The value is: %i" % i)
        sum += i
        print("The new sum is: %i" % sum)

    # else if 锛堝彲閫夛紝鍙�浠ユ病鏈夛紝涔熷彲浠ユ槸澶氫釜elif鍒嗘敮锛�
    elif i==0:
        print("The sum did not change: %i" % sum)

    # 鏈�鍚庣殑else鍒嗘敮锛堝彲閫夛級銆�
    else:
        handle_error()

# 姝诲惊鐜�
while True:
    print("I got stuck forever!")

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[Python] 绾�鏂囨湰鏌ョ湅 澶嶅埗浠ｇ爜

# 璀﹀憡锛氫笅闈㈢殑鏍峰紡涓嶅ソ銆� 瀛╁瓙浠�锛屼笉瑕佸湪瀹跺皾璇曪紒
foo = 0
bar = 1
if foo >= bar:
               print("foobar")
else:
    print(
          "barfoo"
)

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[Python] 绾�鏂囨湰鏌ョ湅 澶嶅埗浠ｇ爜

and | as | assert | break | class | continue | def | del | elif | else | except | exec | finally | for | from | global | if | import | in | is | lambda | not | or | pass | print | raise | return | try | while | with | yield

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鍙傝�冧互涓嬬ず渚嬫潵澶勭悊鍙橀噺锛�

[Python] 绾�鏂囨湰鏌ョ湅 澶嶅埗浠ｇ爜

# 灏嗘暣鏁�1鍒嗛厤缁欏彉閲廼锛堝悓鏃垛�滃垱寤衡�濆彉閲忊�濓級
i = 1

# 灏嗗瓧绗︿覆鈥渇oobar鈥濆垎閰嶇粰鍙橀噺s 
s = "foobar"

# 灏�5鍔犲埌鏁存暟i锛岃繖绛夋晥浜巌 = i + 5 
i += 5
# 鐜板湪i鐨勫�间负鏁存暟6

# 灏濊瘯瀵筰鍜宻鐩稿姞锛屾墽琛屾椂浼氭姏鍑哄紓甯�
# TypeError: unsupported operand type(s) for +: 'int' and 'str'
result = i + s

# 鍒犻櫎鍙橀噺鍚屾椂鍙�浠モ�滃彇娑堝０鏄庘��
# 杩涗竴姝ヨ�块棶鍙橀噺i灏嗗紩鍙慛ameError寮傚父锛�
# 鐢变簬璇ュ彉閲忓凡涓嶅瓨鍦�
del i

i += 5 # 鐜板湪鎶涘嚭寮傚父: NameError: name 'i' is not defined

鎵�鏈夌幇鏈夊彉閲忎粎寮曠敤涓�涓�鍊笺�傚湪Python涓�锛屾病鏈夋湭鍒嗛厤鎴栨湭鍒濆�嬪寲鐨勫彉閲忋�備负浜嗚〃绀烘病鏈夊�硷紝Python鎻愪緵浜嗕竴涓�鐗规畩鐨勫�硅薄锛歂one銆傚湪C鎴朣T涓�锛屾偍灏嗕娇鐢ㄧ┖鎸囬拡銆傚畠鐨勫敮涓�鐩�鐨勬槸琛ㄨ揪鈥滆繖閲屾病鏈夊�尖�濓紝灏界��None瀹為檯涓婃槸璇ョ被鐨勭幇鏈夊疄渚婲oneType銆�

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[Python] 绾�鏂囨湰鏌ョ湅 澶嶅埗浠ｇ爜

from __future__ import print_function

i = 1
print(i)

j = 0x1234   # 鍗佸叚杩涘埗, IEC鐨�16#1234锛屽崄杩涘埗鐨�4660
k = 0o123    # 鍏�杩涘埗, IEC鐨�8#123锛屽崄杩涘埗鐨�83
l = 0b101010 # 浜岃繘鍒�, IEC鐨�2#101010锛屽崄杩涘埗鐨�42
print(j, k, l)

m = (2 + 3)*10 # 鐜板湪k鐨勫�间负50
print(m)

n = 10 ** 100 # 10鐨�100娆℃柟
print(n)

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Python涓�鍙�鏈変竴绉嶆诞鐐圭被鍨嬶紝绫讳技浜嶪EC鏁版嵁绫诲瀷LREAL銆傚畠鎻愪緵64浣岻EEE娴�鐐硅繍绠椼��
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[Python] 绾�鏂囨湰鏌ョ湅 澶嶅埗浠ｇ爜

# 涓�涓�绠�鍗曠殑娴�鐐规暟... 
a = 123.456 

#鍖呭惈鏁存暟鍊�2 
b = 2鐨勬诞鐐规暟

#鍙�浠ュ拷鐣ュ墠瀵奸浂
c = .3锛冧笌0.3鐩稿悓

# 鎸囨暟/绉戝�﹁〃绀哄舰寮�
d = -123e-5

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[Python] 绾�鏂囨湰鏌ョ湅 澶嶅埗浠ｇ爜

# 鍐呯疆鍑芥暟鈥渢ype鈥濆彲鐢ㄤ簬鏌ヨ�㈠�肩殑绫诲瀷銆�
print("True:  ", True, type(True))
print("False: ", False, type(False))
print("1:     ", 1, type(1))
print("False + 0: ", False + 0, type(False + 0))
print("True * 5: ", True * 5, type(True * 5))
杈撳嚭缁撴灉锛�

瀛楃�︿覆

鍦↖ronPython涓�锛屽瓧绗︿覆濮嬬粓閲囩敤Unicode锛屼笖涓轰换鎰忛暱搴︺�傚�傛灉灏嗗畠浠�鍖呭惈鍦�'鎴栤�滀腑锛屾病鏈変换浣曞尯鍒�銆傚瓧绗︿覆涔熷彲浠ヤ娇鐢ㄤ笁寮曞彿"""鎴�'''锛屾潵鍏佽�镐娇鐢ㄥ�氳�屽瓧绗︿覆鏂囧瓧銆�

涓嶤鐩镐技锛屽彲浠ヤ娇鐢ㄥ弽鏂滄潬锛堬級琛ㄧず鐗规畩瀛楃�︼紝鑰孖EC涓�涓烘�や娇鐢ㄤ簡缇庡厓绗﹀彿锛�$锛夈��

[Python] 绾�鏂囨湰鏌ョ湅 澶嶅埗浠ｇ爜

# encoding:utf-8
from __future__ import print_function

a = "a simple string"
b = 'another string'
c = "strings may contain 'quotes' of the other type."
d = "multiple string literals" ' are concatenated ' '''by the parser'''
e = "Escaping: quotes: \" \' backslash: \\ newline: \r\n ascii code: \x40"
f = """triple-quoted strings may contain newlines, "single"
'quotes' and '''multiquotes''' of the other type"""
g = "脺艌铆莽强膽醛 is also possible: 鍖椾含, 袦芯褋泻胁邪, 螒胃萎谓伪, 丕賱賯丕賴乇丞"
h = r"c:\raw\strings\retain\backslashes.txt"

# 閬嶅巻涓婇潰瀹氫箟鐨勬墍鏈夊彉閲忕殑搴忓垪锛�
for i in (a,b,c,d,e,f,g,h):
    print(i) # 鎵撳嵃鍙橀噺鐨勫唴瀹�

杈撳嚭缁撴灉锛�

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• 濮嬬粓妫�鏌ョ储寮曡�块棶銆傝�块棶鍏锋湁鏃犳晥绱㈠紩鐨勫垪琛ㄦ垨鍏冪粍灏嗗紩鍙戝紓甯搞��
• 鍒楄〃鍜屽厓缁勯兘鍙�浠ュ寘鍚�涓嶅悓绫诲瀷鐨勫厓绱狅紙鍏朵粬鍒楄〃鍜屽厓缁勪篃鍙�浠ワ級銆傝�孋鍜孖EC鍒欎笉鍚岋紝鏁扮粍鍙�鑳藉寘鍚�鍗曚竴绫诲瀷鐨勫厓绱犮��
• 鍒楄〃鏄�鍔ㄦ�佺殑锛屽彲浠ラ殢鏃舵坊鍔狅紝鍒犻櫎鎴栨浛鎹㈠厓绱犮��
• 鍏冪粍涓嶅彲鏇存敼锛氬垱寤哄厓缁勫悗锛屽皢鏃犳硶鍐嶅�瑰叾杩涜�屼慨鏀广��
  

鍒楄〃鏄�浣跨敤list()鏋勯�犲嚱鏁板垱寤虹殑銆傘�傚厓缁勬槸浣跨敤tuple()鏋勯�犲嚱鏁板垱寤虹殑銆�

[Python] 绾�鏂囨湰鏌ョ湅 澶嶅埗浠ｇ爜

from __future__ import print_function
print("Testing tuples and lists")

# 瀹氫箟涓�涓�鍏冪粍锛屽叾鏁板瓧浠�1鍒�10锛�
t = (1, 2, 3, 4, 5, 6, 7, 8, 9, 10)
print("Tuple:", t)

# 鎴戜滑鍙�浠ヨ�块棶鍏冪粍鐨勭��6涓�鍏冪礌銆�
# 涓嶤涓�涓�鏍凤紝绱㈠紩璁℃暟浠�0寮�濮嬨��
print("Element 5:", t[5])

# 浣跨敤鑼冨洿璇�娉曞彲杩涜�屾洿寮哄ぇ鐨勬搷浣滐細
print("Range[2:5]:", t[2:5]) # 锛冧笅闄愭槸鍖呭惈鐨勶紝涓婇檺鏄�鎺掗櫎鐨勩��
print("Range[2\:\:2]:", t[2\:\:2]) # 浠庣��3涓�鍏冪礌寮�濮嬶紝骞堕棿闅旀墦鍗板厓绱犮��
print("Range[-3:-1]:", t[-3:-1]) # 浠庢渶鍚庝竴涓�鍏冪礌鐨勭��3涓�寮�濮嬶紝鍦ㄦ渶鍚庝竴涓�鍏冪礌涔嬪墠缁撴潫锛堜笂闄愭槸鎺掗櫎鐨勶級
print("Range[\:\:-1]:", t[\:\:-1]) # 閫嗗悜鎵撳嵃

# 鍒楄〃绫讳技浜庡厓缁�... 
l = [11, 12, 13, "8", t] # 鍖呭惈娣峰悎绫诲瀷锛�3涓�鏁存暟锛屼竴涓�瀛楃�︿覆鍜屼笂闈㈠畾涔夌殑鍏冪粍銆�
print("List:", l)

# ...浣嗘槸鍙�浠ュ姩鎬佹坊鍔犳垨鍒犻櫎鍏冪礌銆�
l.append(9) # 鍦ㄥ垪琛ㄤ腑娣诲姞9銆�
print("List with 9:", l)
print("List Range[3:6:2]:", l[3:6:2]) # 鎵撳嵃绗�4涓�鍜岀��6涓�鍏冪礌銆�

del l[1] # 鍒犻櫎绱㈠紩1銆�12鐨勫厓绱�
print("Removed[1]:", l)
del l[1:3] # 鍒犻櫎绱㈠紩1鍜�2锛屽嵆13鍜�'8'銆�
print("Removed[1:3]:", l)

杈撳嚭缁撴灉锛�

瀛楀吀

Python杩樺叿鏈夊搱甯岃〃绫诲瀷锛堜篃绉颁负鈥� hashmap鈥濓級銆備笌鍒楄〃涓嶅悓锛屽畠鍙�浠ョ敤浠讳綍鍏冪礌锛堜緥濡傚瓧绗︿覆锛夎繘琛岀储寮曘�傚叾鏋勯�犲嚱鏁颁负dict()銆�

[Python] 绾�鏂囨湰鏌ョ湅 澶嶅埗浠ｇ爜

from __future__ import print_function
print("Testing dictionaries")

# 澹版槑涓�涓�鍖呭惈涓変釜鏉＄洰鐨勫瓧鍏革紝绗�涓変釜鏄�鍒楄〃
d = {1: "a", 2: "b", "my list": [1, 2, 3]}
print(d)

# 鎵撳嵃閿�1鐨勫��
print(d[1])

# 鍒犻櫎甯︽湁"my list"閿�鐨勫��
del d["my list"]

# 娣诲姞甯︽湁閿�3鐨勫��4
d[3] = 4
print(d)

# 濡傛灉鎵句笉鍒板瘑閽ワ紝鍒欌�済et鈥濇柟娉曡繑鍥炵��浜屼釜鍙傛暟銆�
print(d.get(1, 42))
print(d.get(23, 42))

# 鎵撳嵃瀛楀吀涓�鐨勬墍鏈夐敭
for key in d:
    print(key)

# 璁块棶鏈�鐭ラ敭鐨勭储寮曞皢鎶涘嚭"KeyError"寮傚父!
print(d[23])

缁撴灉杈撳嚭锛�

鐒跺悗鍦ㄦ渶鍚庝竴琛屼腑锛岃剼鏈�缁堟��锛�

鎮ㄥ彲浠ラ�氳繃鍗曞嚮鈥� 璇︾粏淇℃伅鈥濇寜閽�鏌ョ湅鍫嗘爤璺熻釜銆傚湪杩欓噷锛屾偍鍙�浠ユ壘鍒版湁鍏宠�屽彿27鍜屾湭鐭ュ瘑閽�23鐨勪俊鎭�銆�

寰�鐜�

涓嶤鍜孲T鐨刦or涓嶅悓锛孭ython涓�鐨勫惊鐜�涓嶈�＄畻寰�鐜�鍙橀噺锛岃�屾槸鍦ㄥ簭鍒椾笂杩涜�岃凯浠ｃ�傝繖绉嶅簭鍒楀彲浠ユ槸瀛楀吀锛屽垪琛�锛屽厓缁勶紝瀛楃�︿覆涓�鐨勫瓧绗︽垨鏂囦欢涓�鐨勮�屻��

[Python] 绾�鏂囨湰鏌ョ湅 澶嶅埗浠ｇ爜

from __future__ import print_function

print("Enumerating over a simple list:")
for i in (1,2,3,4):
    print(i, end=", ") # end=灏嗘崲琛岀�︽浛鎹�涓衡�滐紝鈥� 
print()                # 浣嗗湪鏈�妗堜緥鐨勭粨灏炬垜浠�浠嶇劧闇�瑕佹崲琛岀�︺��

print("Enumerating over the characters in a string:")
for i in "CODESYS": # 瀛楃�﹁〃绀轰负闀垮害涓�1鐨勫瓧绗︿覆銆�
    print(i, end=", ")
print()

print("Enumerating over the integers 1 to 4:")
for i in range(1, 5): # 涓婇檺鏄�鎺掗櫎鐨勩��
    print(i, end=", ")
print()

print("Enumerating using xrange:")
for i in xrange(5): # xrange涓巖ange绫讳技锛屼絾鏄�闇�瑕�, 浣嗘槸鍦ㄨ緝澶ц寖鍥村唴闇�瑕佽緝灏戠殑鍐呭瓨銆�
    print(i, end=", ")
print()

print("Enumerating including the item number:")
for i, v in enumerate("CODESYS"):
    print(i, v)

缁撴灉杈撳嚭锛�

闄や簡for寰�鐜�澶栵紝Python杩樺叿鏈墂hile涓嶤鍜孲T涓�鐨勫惊鐜�闈炲父鐩镐技鐨勫惊鐜�锛�

[Python] 绾�鏂囨湰鏌ョ湅 澶嶅埗浠ｇ爜

i = 0
while i < 3;
    print(i)
    i += 1

if/else绫讳技浜庡叾浠栫紪绋嬭��瑷�涓�鐨勬瀯閫犮��

[Python] 绾�鏂囨湰鏌ョ湅 澶嶅埗浠ｇ爜

from __future__ import print_function
i = int(system.ui.query_string("Please enter an integral number..."))
if i < 0:
    print("Your number was negative.")
elif i > 0:
    print("Your number was positive.")
else:
    print("It seems your number was zero.")

else鍒嗘敮鏄�鍙�閫夌殑锛屼篃鍙�浠ユ槸闆讹紝涓�涓�鎴栧�氫釜elif鍒嗘敮銆�

鍑芥暟锛岀被鍜屾柟娉�

Python鍏佽�镐娇鐢ㄦ柟娉曞畾涔夊嚱鏁板拰绫汇�傚叿鏈夋柟娉曠殑绫诲熀鏈�涓婄被浼间簬ST涓�鐨勫姛鑳藉潡锛屾垨鑰呯被浼间簬C ++锛孞ava鎴朇锛冪瓑璇�瑷�鐨勭被銆備絾鏄�锛孭ython涓嶆敮鎸佹帴鍙ｃ�傛湁鍏宠�︾粏淇℃伅锛屽彲浠ュ弬鑰働ython鏂囨。浠ュ畾涔夊嚱鏁板拰绫汇��

[Python] 绾�鏂囨湰鏌ョ湅 澶嶅埗浠ｇ爜

#瀹氫箟涓�涓�鍏锋湁鍚嶇Оsum鍜屼袱涓�鍙傛暟a鍜宐鐨勫嚱鏁帮細
def sum(a, b):
    return a + b # we return the sum of a and b.

# 鐜板湪鍙�浠ヨ皟鐢ㄤ笂闈㈠畾涔夌殑鍑芥暟锛�
print(sum(5,7))

# 鐜板湪瀹氫箟涓�涓�绫籉oo锛�
class Foo:
    # The class gets a method "bar".
    # Note: for methods, the first parameter is always "self" and
    # points to the current instance. This is similar to "this" in
    # ST and other languages.
    def bar(self, a, b):
        print("bar(%s,%s)" % (a,b))

# 鍒涘缓璇ョ被鐨勫疄渚嬶細
f = Foo()

# 璋冪敤瀹炰緥鐨刡ar鏂规硶銆�
f.bar("some", "params")

妯″潡鍜屾爣鍑嗗簱

鍦↖EC涓�锛屾偍鍙�浠ュ�煎叆搴撲互渚涘叾浠栦功闈�浠ｇ爜閲嶅�嶄娇鐢ㄣ�備綔涓烘寕浠讹紝Python涓�鏈夊彲鑳藉�煎叆妯″潡銆�
瑕佸垱寤鸿嚜宸辩殑妯″潡锛岃�风紪鍐欎竴涓狿ython鏂囦欢锛岃�ユ枃浠跺畾涔夎�佹彁渚涚殑鍔熻兘鍜岀被銆傚皢姝ゆ枃浠朵繚瀛樺埌涓庣ず渚嬭剼鏈�鐩稿悓鐨勭洰褰曚腑銆傚�傛灉鍛藉悕鏂囦欢涓簃ymodule.py锛屽垯鍙�浠ヤ娇鐢╥mport mymodule瀵煎叆銆�

[Python] 绾�鏂囨湰鏌ョ湅 澶嶅埗浠ｇ爜

from math import cos, pi

print(pi) # prints 3.14159265359

print(cos(pi)) # prints -1.0

浠ヤ笅鍖呭惈鏇村�氱ず渚嬶紝杩欎簺绀轰緥璁块棶鏈夊叧鎿嶄綔绯荤粺锛孭ython鐗堟湰鍜岃В閲婂櫒鐨勪俊鎭�锛�

[Python] 绾�鏂囨湰鏌ョ湅 澶嶅埗浠ｇ爜

import os
print(os.environ["OS"])

from sys import platform, version, executable
print(platform)
print(version)
print(executable)

浣跨敤Python鑴氭湰璁块棶CODESYS鍔熻兘

CODESYS涓鸿剼鏈�鎻愪緵鐨勬墍鏈夊�硅薄鍜屽懡浠や篃鍦≒ython妯″潡鈥渟criptengine鈥濅腑銆傛瘡褰撳惎鍔ㄨ剼鏈�鏃讹紝閮戒細闅愬紡瀵煎叆

[Python] 绾�鏂囨湰鏌ョ湅 澶嶅埗浠ｇ爜

from scriptengine import

杩欐牱鍙�浠ヨ交鏉捐�块棶CODESYS銆備絾鏄�锛屽�傛灉鎮ㄧ殑鑴氭湰瀵煎叆浜嗛渶瑕佽�块棶CODESYS API鐨勬ā鍧楋紝鍒欒繖浜涙ā鍧楀繀椤昏嚜宸卞�煎叆scriptengine妯″潡銆�

鍦ㄤ笅琛ㄤ腑锛屾偍灏嗘壘鍒板彲浠ュ湪Python鑴氭湰涓�鐢ㄤ綔鍏ュ彛鐐圭殑涓昏�佸�硅薄锛堢被鍒�锛夈�傛湁鍏冲叆鍙ｇ偣鐨勫叏闈㈡枃妗ｏ紝璇峰弬闃匔ODESYS ScriptEngine鐨凙PI鍙傝�冩枃妗ｃ��

绀轰緥锛氭墦鍗板綋鍓嶉」鐩�鐨勮�惧�囨爲

[Python] 绾�鏂囨湰鏌ョ湅 澶嶅埗浠ｇ爜

# encoding:utf-8
# 鍚�鐢ㄦ柊鐨刾ython3鎵撳嵃璇�娉�
from __future__ import print_function

# 鎵撳嵃鍑哄綋鍓嶆墦寮�鐨勯」鐩�涓�鐨勬墍鏈夎�惧�囥��

print("--- Printing the devices of the project: ---")

# 瀹氫箟鎵撳嵃鍔熻兘銆�
# 姝ゅ嚱鏁颁互鎵�璋撶殑鈥渄ocstring鈥濆紑澶达紝杩欐槸鍦╬ython涓�璁板綍鍑芥暟鐨勬帹鑽愭柟寮忋��
def print_tree(treeobj, depth=0):
    """ Print a device and all its children

    Arguments:
    treeobj -- the object to print
    depth -- The current depth within the tree (default 0).

    The argument 'depth' is used by recursive call and
    should not be supplied by the user.
    """

    # 濡傛灉褰撳墠瀵硅薄鏄�璁惧�囷紝鎴戜滑灏嗘墦鍗板悕绉板拰璁惧�囨爣璇嗐��
    if treeobj.is_device:
        name = treeobj.get_name(False)
        deviceid = treeobj.get_device_identification()
        print("{0}- {1} {2}".format("--"*depth, name, deviceid))

    # 涓哄瓙瀵硅薄閫掑綊璋冪敤print_tree鍑芥暟銆�
    for child in treeobj.get_children(False):
        print_tree(child, depth+1)

# 閬嶅巻鎵�鏈夐《绾у�硅薄锛屽苟涓哄叾璋冪敤print_tree鍑芥暟銆�
for obj in projects.primary.get_children():
    print_tree(obj)

print("--- Script finished. ---")

璁惧�囨爲锛堜粠鈥滆�惧�団�濊�嗗浘锛夋樉绀哄湪娑堟伅瑙嗗浘涓�锛屾墍鏈夐潪璁惧�囧�硅薄鍧囪��蹇界暐锛�

绀轰緥锛氳�诲彇鍙橀噺

[Python] 绾�鏂囨湰鏌ョ湅 澶嶅埗浠ｇ爜

# encoding:utf-8
from __future__ import print_function

# 蹇呰�佹椂鍏抽棴鎵撳紑鐨勯」鐩�锛�
if projects.primary:
    projects.primary.close()

# 鎵撳紑椤圭洰
proj = projects.open(r"D:\data\projects\Ampel.project")

# 灏嗏�淎mpel.project鈥濊�剧疆涓烘椿鍔ㄥ簲鐢ㄧ▼搴�
app = proj.active_application
onlineapp = online.create_online_application(app)

# 鐧诲綍鍒拌�惧��
onlineapp.login(OnlineChangeOption.Try, True)

# 濡傛灉搴旂敤绋嬪簭鐨勭姸鎬佷笉鏄�鍦ㄢ�滆繍琛屸�濓紝鍒欒�剧疆涓衡�滆繍琛屸��
if not onlineapp.application_state == ApplicationState.run:
    onlineapp.start()

# 绛夊緟1绉�
system.delay(1000)

# 璇籭Var1鐨勫��
value = onlineapp.read_value("PLC_PRG.iVar1")

# 鍦ㄦ秷鎭�瑙嗗浘鎴栧懡浠よ�屼腑鏄剧ず鍊�
print(value)

# 浠庤�惧�囨敞閿�骞跺叧闂�鈥淎mpel.project鈥� 
onlineapp.logout()
proj.close()

绀轰緥锛氬垱寤哄拰缂栬緫POU

[Python] 绾�鏂囨湰鏌ョ湅 澶嶅埗浠ｇ爜

# encoding:utf-8
from __future__ import print_function

STRUCT_CONTENT = """\
    a : BOOL;
    b : BIT;
    c : BIT;
"""

UNION_WHOLE = """\
TYPE MyUnion :
UNION
    Zahl : INT;
    Prozent : MyAlias;
    Bits : MyStruct;
END_UNION
END_TYPE
"""

proj = projects.primary

folder = proj.find('DataTypes', recursive = True)[0]

# 鍒涘缓涓�涓�缁撴瀯DUT锛屽苟灏嗗彉閲忓垪琛ㄦ彃鍏ョ��浜岃�岀��0鍒楃殑姝ｇ‘浣嶇疆锛堣�岀紪鍙蜂粠绗�0琛屽紑濮嬶級
struktur = folder.create_dut('MyStruct') # 榛樿�や负DutType.Structure
struktur.textual_declaration.insert(2, 0, STRUCT_CONTENT)

# 鍒�鍚嶇被鍨嬮�氳繃鍩烘湰绫诲瀷鑾峰彇鍏垛�滃唴瀹光�濓紝璇ュ熀鏈�绫诲瀷灏嗘渶缁堝湪澹版槑閮ㄥ垎涓�浠ヤ竴琛屽舰寮忓嚭鐜帮細
# TYPE MyAlias : INT (0..100); END_TYPE
bereich = folder.create_dut('MyAlias', DutType.Alias, "INT (0..100)")

# 闄や簡灏嗗彉閲忔敞鍏ュ埌鐜版湁鐨勫０鏄庝腑涔嬪�栵紝杩樺彲浠ュ彧鏇挎崲瀹屾暣鐨勫０鏄庨儴鍒嗭紝鍖呮嫭鏍锋澘浠ｇ爜銆�
union = folder.create_dut('MyUnion', DutType.Union)
union.textual_declaration.replace(UNION_WHOLE)

绀轰緥锛氱敤鎴风晫闈�/涓庣敤鎴风殑浜や簰

[Python] 绾�鏂囨湰鏌ョ湅 澶嶅埗浠ｇ爜

# encoding:utf-8
from __future__ import print_function

"""鍦ㄦ秷鎭�瀛樺偍鍜孶I涓婃墽琛屼竴浜涙祴璇曘��"""

print("Some Error, Warning and Information popups:")
system.ui.error("Fatal error: Everything is OK. :-)")
system.ui.warning("Your bank account is surprisingly low")
system.ui.info("Just for your information: 42")

print("Now, we ask the user something.")
res = system.ui.prompt("Do you like this?", PromptChoice.YesNo, PromptResult.Yes);
print("The user selected '%s'" % res)

print("Now, the user can choose between custom options:")
res = system.ui.choose("Please choose:", ("First", 2, 7.5, "Something else"))
print("The user selected option '%s'" % str(res)) # res鏄�涓�涓�鍏冪粍

print("Now, the user can choose several options:")
res = system.ui.select_many("Please select one or more options", PromptChoice.OKCancel, PromptResult.OK, ("La Premiere", "The Second", "Das Dritte"))
print("The returned result is: '%s'" % str(res)) # res鏄�涓�涓�鍏冪粍

print("Now, the user can select files and directories")
res = system.ui.open_file_dialog("Choose multiple files:", filter="Text files (*.txt)|*.txt|Image Files(*.BMP;*.JPG;*.GIF)|*.BMP;*.JPG;*.GIF|All files (*.*)|*.*", filter_index = 0, multiselect=True)
print("The user did choose: '%s'" % str(res)) # res鏄�涓�涓�鍏冪粍锛屽洜涓簃ultiselect涓簍rue銆�

res = system.ui.save_file_dialog("Choose a file to save:", filter="Text files (*.txt)|*.txt|Image Files(*.BMP;*.JPG;*.GIF)|*.BMP;*.JPG;*.GIF|All files (*.*)|*.*", filter_index = 0)
print("The user did choose: '%s'" % res)

res = system.ui.browse_directory_dialog("Choose a directory", path="C:\\")
print("The user did choose: '%s'" % res)

print("Now we query a single line string")
res = system.ui.query_string("What's your name?")
print("Nice to meet you, dear %s." % res)

print("Now we query a multi line string")
res = system.ui.query_string("Please tell me a nice story about your life!", multi_line=True)
if (res):
    print("Huh, that has been a long text, at least %s characters!" % len(res))
else:
    print("Hey, don't be lazy!")

print("Username and passwort prompts...")
res = system.ui.query_password("Please enter your favourite password!", cancellable=True)
if res:
    print("Huh, it's very careless to tell me your favourite password '%s'!" % res)
else:
    print("Ok, if you don't want...")

res = system.ui.query_credentials("Now, for real...")
if res:
    print("Username '%s' and password '%s'" % res) # res鏄�2鍏冪粍
else:
    print("Sigh...")

绀轰緥锛氭搷浣滈」鐩�淇℃伅瀵硅薄

[Python] 绾�鏂囨湰鏌ョ湅 澶嶅埗浠ｇ爜

# encoding:utf-8
from __future__ import print_function

proj = projects.load("D:\Some.library")

info = proj.get_project_info()

# 璁剧疆涓�浜涘��
info.company = "Test Library Ltd"
info.title = "Script Test Project"
info.version = (0, 8, 15, 4711)
info.default_namespace = "testlibrary"
info.author = "Python von Scriptinger"

# 搴撳伐鍏烽摼涓�鎺ㄨ崘鐨勪竴浜涘��
info.values["DefaultNamespace"] = "testlibrary"
info.values["Placeholder"] = "testlibrary"
info.values["DocFormat"] = "reStructuredText"

# 鐜板湪鎴戜滑璁剧疆涓�涓�鑷�瀹氫箟/渚涘簲鍟嗙壒瀹氱殑鍊笺��
info.values["SpecialDeviceId"] = "PLC0815_4711"

# 鍚�鐢ㄨ�块棶鍣ㄥ姛鑳界殑鐢熸垚锛屽洜姝�IEC搴旂敤绋嬪簭鍙�浠ュ湪淇℃伅灞忓箷涓�鏄剧ず鐗堟湰銆�
info.change_accessor_generation(True)

# 骞跺皢搴撹�剧疆涓哄彂甯�
info.released = True;

proj.save()

绀轰緥锛氳皟鐢ㄥ�栭儴鍛戒护骞跺�煎叆PLCOpenXML鏂囦欢

[Python] 绾�鏂囨湰鏌ョ湅 澶嶅埗浠ｇ爜

# encoding:utf-8
# 閫氳繃鍛戒护琛宻vn瀹㈡埛绔�浠嶴ubversion瀵煎叆PLCOpenXML涓�鐨勮�惧�囥��

# 鍚�鐢ㄦ柊鐨刾ython 3鎵撳嵃璇�娉�
from __future__ import print_function

import sys, os

# 涓�浜涘彉閲忓畾涔夛細
SVNEXE = r"C:\Program Files\Subversion\bin\svn.exe"
XMLURL = "file:///D:/testrepo/testfolder/TestExport.xml"
PROJECT = r"D:\test.project"

# 娓呯悊鎵�鏈夋墦寮�鐨勯」鐩�锛�
if projects.primary:
    projects.primary.close()

# 浠嶴ubversion鑾峰彇plcopenxml鏁版嵁銆�
# 灏嗙▼搴忕殑杈撳嚭鎹曡幏鍒皒mldata鍙橀噺涓�銆�
# 'with'鏋勯�犺嚜鍔ㄤ负鎴戜滑鍏抽棴鎵撳紑鐨勭�￠亾銆�
with os.popen('"' + SVNEXE + '" cat ' + XMLURL, 'r') as pipe:
    xmldata = pipe.read()

# 鍒涘缓涓�涓�鏂伴」鐩�锛�
proj = projects.create(PROJECT)

# 灏嗘暟鎹�瀵煎叆椤圭洰銆�
proj.import_xml(xmldata, False)

# 鏈�鍚庝繚瀛樸�� :-)
proj.save()

print("--- Script finished. ---")

楂樼骇绀轰緥锛氫粠SVN璋冪敤搴撳苟灏嗗叾瀹夎�呭湪CODESYS涓�[backcolor=rgba(0, 0, 0, 0.75)]

[Python] 绾�鏂囨湰鏌ョ湅 澶嶅埗浠ｇ爜

import tempfile

if projects.primary:
    projects.primary.close()

tempdir = tempfile.mkdtemp()
URL = "svn://localhost/testrepo/trunk/SvnTestLibrary/"

proj = svn.checkout(URL, tempdir, "testlibrary", as_library=True)
proj.save()

repo = librarymanager.repositories[0]
librarymanager.install_library(proj.path, repo, True)

proj.close()

鐚�鍝�

鐪嬩笉鎳傦紝涓�鑴歌挋钄�

biantaotian

鐚�鍝� 鍙戣〃浜� 2020-8-10 18:48
鐪嬩笉鎳傦紝涓�鑴歌挋钄�

鐜板湪瓒婃潵瓒婂�氱殑杞�浠堕兘瀵筆ython鎻愪緵浜嗘敮鎸侊紝灏ゅ叾IRpython浣垮緱.net杞�浠惰兘澶熺洿鎺ヤ簬python浜や簰