python wait for new file in folder

Cloud answered on September 21, 2022 Popularity 3/10 Helpfulness 1/10

answer python wait for new file in folder

related python wait for new file in folder

python wait for new file in folder

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# Function that waits for a file to exist, with timeout.
def wait_for_file(self, fn: str, max_wait_sec: int = 3600 * 24 * 365,
                    check_interval: float = 0.02) -> bool:
    """
    Waits for file maximum of max_wait_sec. Returns True if file was detected within specified max_wait_sec
    Args:
      fn: filename on task machine
      max_wait_sec: how long to wait in seconds
      check_interval: how often to check in seconds
    Returns:
      False if waiting was was cut short by max_wait_sec limit, True otherwise
    """
    print("Waiting for file", fn)
    start_time = time.time()
    while True:
      if time.time() - start_time > max_wait_sec:
        util.log(f"Timeout exceeded ({max_wait_sec} sec) for {fn}")
        return False
      if not self.exists(fn):
        time.sleep(check_interval)
        continue
      else:
        break
    return True

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Source: www.programcreek.com

Tags: file function python wait

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Contributed on Sep 21 2022

Cloud

0 Answers Avg Quality 2/10

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python wait for new file in folder

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# Simple wait script, will wait infinitely until file_path is found.
import os.path
import time

while not os.path.exists(file_path):
    time.sleep(1) #Change this to changing in miliseconds

if os.path.isfile(file_path):
    # read file
else:
    raise ValueError("%s isn't a file!" % file_path)

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Source: stackoverflow.com

Tags: file wait python

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Contributed on Sep 21 2022

Cloud

0 Answers Avg Quality 2/10

python wait for new file in folder

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# Wait until maximum time
import os
import time

time_to_wait = 10
time_counter = 0
while not os.path.exists(file_path):
    time.sleep(1) # Change this to anything. In miliseconds.
    time_counter += 1
    if time_counter > time_to_wait:break

print("done")

Popularity 3/10 Helpfulness 1/10 Language python

Source: stackoverflow.com

Tags: timeout max python timer file wait time

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Contributed on Sep 21 2022

Cloud

0 Answers Avg Quality 2/10

python wait for new file in folder

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