如何修复python中的“缩进错误：意外缩进”错误

它给了我以下的错误

File "parallel-1 (2).py, line 274 
  p1 = multiprocessing.Process(target=find_nearest, args=(array[idx],))
IndentationError: unexpected indent

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你应该这样做。在python中避免缩进，除非循环或条件构造需要缩进

#here the multiprocessing process starts
procs = []
p1 = multiprocessing.Process(target=find_nearest, args=(array[idx],)) #you had indentation here and all lines below till p3 join statement
procs.append(p1)

p2 = multiprocessing.Process(target=find_nearest, args=(array[idx],))
procs.append(p2)

p3 = multiprocessing.Process(target=find_nearest, args=(array[idx],))
procs.append(p3)

p1.start()
time.sleep(5)

p2.start()
time.sleep(5)

p3.start()
time.sleep(5)

p1.join()
p2.join()
p3.join()

print("Done!")

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通过不这样缩进来修复错误。这里的所有东西都应该排在左边，可能是

#here the multiprocessing process starts
procs = []
p1 = multiprocessing.Process(target=find_nearest, args=(array[idx],)) #you had indentation here and all lines below till p3 join statement
procs.append(p1)

p2 = multiprocessing.Process(target=find_nearest, args=(array[idx],))
procs.append(p2)

p3 = multiprocessing.Process(target=find_nearest, args=(array[idx],))
procs.append(p3)

p1.start()
time.sleep(5)

p2.start()
time.sleep(5)

p3.start()
time.sleep(5)

p1.join()
p2.join()
p3.join()

print("Done!")