
'''simple docstring'''







import os

from apache_beam.io.filesystems import FileSystems
from apache_beam.pipeline import Pipeline

from .logging import get_logger


lowercase__     :  str    					=			2 << 20  # 2mb
lowercase__     :  Dict    					=			get_logger(__name__)

class       lowerCamelCase_							(	lowerCAmelCase__  ):






   '''simple docstring'''

   def 	_UpperCamelCase       (  self ):
       UpperCamelCase__      =			self._options.get_all_options().get("runner" )
       return runner in [None, "DirectRunner", "PortableRunner"]





def 						snake_case__ (lowerCAmelCase_					,  lowerCAmelCase_					,  lowerCAmelCase_=False	):
    UpperCamelCase__      =			FileSystems
    if fs.exists(lowerCAmelCase_	):
        if force_upload:
            logger.info(F'Remote path already exist: {remote_file_path}. Overwriting it as force_upload=True.'	)
        else:
            logger.info(F'Remote path already exist: {remote_file_path}. Skipping it as force_upload=False.'	)
            return
    with fs.create(lowerCAmelCase_	) as remote_file:
        with open(lowerCAmelCase_					,  "rb"	) as local_file:
            UpperCamelCase__      =			local_file.read(lowerCAmelCase_	)
            while chunk:
                remote_file.write(lowerCAmelCase_	)
                UpperCamelCase__      =			local_file.read(lowerCAmelCase_	)





def 						snake_case__ (lowerCAmelCase_					,  lowerCAmelCase_					,  lowerCAmelCase_=False	):
    UpperCamelCase__      =			FileSystems
    if os.path.exists(lowerCAmelCase_	):
        if force_download:
            logger.info(F'Local path already exist: {remote_file_path}. Overwriting it as force_upload=True.'	)
        else:
            logger.info(F'Local path already exist: {remote_file_path}. Skipping it as force_upload=False.'	)
            return
    with fs.open(lowerCAmelCase_	) as remote_file:
        with open(lowerCAmelCase_					,  "wb"	) as local_file:
            UpperCamelCase__      =			remote_file.read(lowerCAmelCase_	)
            while chunk:
                local_file.write(lowerCAmelCase_	)
                UpperCamelCase__      =			remote_file.read(lowerCAmelCase_	)









'''simple docstring'''







import heapq





def 						snake_case__ (lowerCAmelCase_					,  lowerCAmelCase_					,  lowerCAmelCase_	):
    UpperCamelCase__      =			[(0, start)]  # cost from start node,end node
    UpperCamelCase__      =			set()
    while heap:
        ((UpperCamelCase__)    ,  (UpperCamelCase__))      =			heapq.heappop(lowerCAmelCase_	)
        if u in visited:
            continue
        visited.add(lowerCAmelCase_	)
        if u == end:
            return cost
        for v, c in graph[u]:
            if v in visited:
                continue
            UpperCamelCase__      =			cost + c
            heapq.heappush(lowerCAmelCase_					,  (next_item, v)	)
    return -1


lowercase__     :  Any    					=			{
    'A': [['B', 2], ['C', 5]],
    'B': [['A', 2], ['D', 3], ['E', 1], ['F', 1]],
    'C': [['A', 5], ['F', 3]],
    'D': [['B', 3]],
    'E': [['B', 4], ['F', 3]],
    'F': [['C', 3], ['E', 3]],
}
lowercase__     :  Optional[int]    					=			{
    'B': [['C', 1]],
    'C': [['D', 1]],
    'D': [['F', 1]],
    'E': [['B', 1], ['F', 3]],
    'F': [],
}
lowercase__     :  Union[str, Any]    					=			{
    'B': [['C', 1]],
    'C': [['D', 1]],
    'D': [['F', 1]],
    'E': [['B', 1], ['G', 2]],
    'F': [],
    'G': [['F', 1]],
}

lowercase__     :  Union[str, Any]    					=			dijkstra(G, 'E', 'C')
print(short_distance)  # E -- 3 --> F -- 3 --> C == 6

lowercase__     :  Optional[int]    					=			dijkstra(Ga, 'E', 'F')
print(short_distance)  # E -- 3 --> F == 3

lowercase__     :  Any    					=			dijkstra(Ga, 'E', 'F')
print(short_distance)  # E -- 2 --> G -- 1 --> F == 3

if __name__ == "__main__":
      import doctest

      doctest.testmod()




