Check if a File/Folder/Path Exists or Not (Cannot Find a Specific File/Folder? A Folder Exists in a Specific Path? Select Specific Folders to Form a String)

Chapter/Index: Introduction | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | Appendix

Check if a File/Folder/Path Exists or Not (Cannot Find a Specific File/Folder?
A Folder Exists in a Specific Path? Select Specific Folders to Form a String)

Check if file/path/symbolic link/mount point exists or not, and then open it if there is. Code:
          Check if file exists or not, and then open it if there is
Output:

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Check if file exists or not, and then open it if there is. Code:

Output:

          The file "TestScreenshot.png" has been opened.

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Check if a file exists or not. Code:
          Check if file exists or not, and then open it if there is
Output:

============================================

Check if file exists or not, and then open it if there is. Code:

Output:

          The file "TestScreenshot.png" has been opened.

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Check if file exists or not, and then open it if there is. Code:

Output:

          The file "TestScreenshot.png" has been opened.

============================================

Check if file exists or not, and then open it if there is. Code:

Output:

          The file "TestScreenshot.png" has been opened.

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Check if a folder exists or not. Code:
          Check if file exists or not, and then open it if there is
Output:

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Check if a folder exists or not. Code:
          Check if file exists or not, and then open it if there is
Output:

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Check if the current directory contains a file with a specific extension. Code:
          Check if file exists or not, and then open it if there is
Output:

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Check if the current directory contains a file with a specific extension. Code:
          Check if file exists or not, and then open it if there is
Output:

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Check if the current directory contains a file with a specific extension. Code:
          Check if file exists or not, and then open it if there is
Output:

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Check if the current directory contains a file with a specific extension. Code:
          Check if file exists or not, and then open it if there is
Output:

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Check the extension of a file and file path: code:
          Snipping tool: take a screen shot from the full screen
Output:

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Check if a folder in the path, select specific folders to form a string. Code:
          Check if file exists or not, and then open it if there is
Output:

Python Automation and Machine Learning for EM and ICs

An Online Book, Second Edition by Dr. Yougui Liao (2019)

Check if a File/Folder/Path Exists or Not (Cannot Find a Specific File/Folder?
A Folder Exists in a Specific Path? Select Specific Folders to Form a String)