I have some issue putting variable into the path [duplicate]

-2

This question already has an answer here:

How do I put a variable inside a String in Python?

7 answers

it 's possible to put a variable into the path in python/linux

for example :

>>>counter = 0;

>>>image = ClImage(file_obj=open('/home/user/image'counter'.jpeg', 'rb'))

I have syntax error when i do that.

edited Nov 12 '18 at 10:29

betontalpfa

8451023

asked Nov 12 '18 at 9:56

Castelo

marked as duplicate by Daniel Roseman, usr2564301, tripleee linux
Users with the linux badge can single-handedly close linux questions as duplicates and reopen them as needed.

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Nov 12 '18 at 15:57

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

The documentation might be helpful here

– DavidG
Nov 12 '18 at 9:59

@Castelo If an answer here has helped you, standard practice on SO is to accept it. Please accept which ever answer helped you the most.

– Adam Mitchell
Nov 12 '18 at 10:59

add a comment |

-2

This question already has an answer here:

How do I put a variable inside a String in Python?

7 answers

it 's possible to put a variable into the path in python/linux

for example :

>>>counter = 0;

>>>image = ClImage(file_obj=open('/home/user/image'counter'.jpeg', 'rb'))

I have syntax error when i do that.

edited Nov 12 '18 at 10:29

betontalpfa

8451023

asked Nov 12 '18 at 9:56

Castelo

marked as duplicate by Daniel Roseman, usr2564301, tripleee linux
Users with the linux badge can single-handedly close linux questions as duplicates and reopen them as needed.

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Nov 12 '18 at 15:57

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

The documentation might be helpful here

– DavidG
Nov 12 '18 at 9:59

@Castelo If an answer here has helped you, standard practice on SO is to accept it. Please accept which ever answer helped you the most.

– Adam Mitchell
Nov 12 '18 at 10:59

add a comment |

-2

This question already has an answer here:

How do I put a variable inside a String in Python?

7 answers

it 's possible to put a variable into the path in python/linux

for example :

>>>counter = 0;

>>>image = ClImage(file_obj=open('/home/user/image'counter'.jpeg', 'rb'))

I have syntax error when i do that.

edited Nov 12 '18 at 10:29

betontalpfa

8451023

asked Nov 12 '18 at 9:56

Castelo

This question already has an answer here:

How do I put a variable inside a String in Python?

7 answers

it 's possible to put a variable into the path in python/linux

for example :

>>>counter = 0;

>>>image = ClImage(file_obj=open('/home/user/image'counter'.jpeg', 'rb'))

I have syntax error when i do that.

This question already has an answer here:

How do I put a variable inside a String in Python?

7 answers

python linux variables

edited Nov 12 '18 at 10:29

betontalpfa

8451023

asked Nov 12 '18 at 9:56

Castelo

edited Nov 12 '18 at 10:29

betontalpfa

8451023

asked Nov 12 '18 at 9:56

Castelo

edited Nov 12 '18 at 10:29

betontalpfa

8451023

edited Nov 12 '18 at 10:29

betontalpfa

8451023

edited Nov 12 '18 at 10:29

betontalpfa

8451023

asked Nov 12 '18 at 9:56

Castelo

asked Nov 12 '18 at 9:56

Castelo

asked Nov 12 '18 at 9:56

Castelo

marked as duplicate by Daniel Roseman, usr2564301, tripleee linux
Users with the linux badge can single-handedly close linux questions as duplicates and reopen them as needed.

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Nov 12 '18 at 15:57

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

marked as duplicate by Daniel Roseman, usr2564301, tripleee linux
Users with the linux badge can single-handedly close linux questions as duplicates and reopen them as needed.

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Nov 12 '18 at 15:57

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

The documentation might be helpful here

– DavidG
Nov 12 '18 at 9:59

@Castelo If an answer here has helped you, standard practice on SO is to accept it. Please accept which ever answer helped you the most.

– Adam Mitchell
Nov 12 '18 at 10:59

add a comment |

The documentation might be helpful here

– DavidG
Nov 12 '18 at 9:59

@Castelo If an answer here has helped you, standard practice on SO is to accept it. Please accept which ever answer helped you the most.

– Adam Mitchell
Nov 12 '18 at 10:59

The documentation might be helpful here

– DavidG
Nov 12 '18 at 9:59

@Castelo If an answer here has helped you, standard practice on SO is to accept it. Please accept which ever answer helped you the most.

– Adam Mitchell
Nov 12 '18 at 10:59

add a comment |

3 Answers
3

active

oldest

votes

You could use an f-string if you’re working in python 3.6+

This is the most efficient method.

counter = 0
filepath = f"/home/user/imagecounter.jpeg"
image = ClImage(file_obj=open(filepath, 'rb'))

Otherwise the second best would be using the .format() function:

counter = 0
filepath = "/home/user/image0.jpeg".format(counter)
image = ClImage(file_obj=open(filepath, 'rb'))

edited Nov 12 '18 at 10:49

answered Nov 12 '18 at 10:44

Jaba

6,854175294

add a comment |

You can use Python's .format() method:

counter = 0
filepath = '/home/user/image0.jpeg'.format(counter)
image = ClImage(file_obj=open(filepath, 'rb'))

answered Nov 12 '18 at 10:02

Adam Mitchell

7581627

add a comment |

You need string concatenation.

>>>counter = 0;

>>>image = ClImage(file_obj=open('/home/user/image' + str(counter) + '.jpeg', 'rb'))

edited Nov 12 '18 at 10:06

Lie Ryan

44.6k968122

answered Nov 12 '18 at 10:03

betontalpfa

8451023

add a comment |

3 Answers
3

active

oldest

votes

3 Answers
3

active

oldest

votes

You could use an f-string if you’re working in python 3.6+

This is the most efficient method.

counter = 0
filepath = f"/home/user/imagecounter.jpeg"
image = ClImage(file_obj=open(filepath, 'rb'))

Otherwise the second best would be using the .format() function:

counter = 0
filepath = "/home/user/image0.jpeg".format(counter)
image = ClImage(file_obj=open(filepath, 'rb'))

edited Nov 12 '18 at 10:49

answered Nov 12 '18 at 10:44

Jaba

6,854175294

add a comment |

You could use an f-string if you’re working in python 3.6+

This is the most efficient method.

counter = 0
filepath = f"/home/user/imagecounter.jpeg"
image = ClImage(file_obj=open(filepath, 'rb'))

Otherwise the second best would be using the .format() function:

counter = 0
filepath = "/home/user/image0.jpeg".format(counter)
image = ClImage(file_obj=open(filepath, 'rb'))

edited Nov 12 '18 at 10:49

answered Nov 12 '18 at 10:44

Jaba

6,854175294

add a comment |

You could use an f-string if you’re working in python 3.6+

This is the most efficient method.

counter = 0
filepath = f"/home/user/imagecounter.jpeg"
image = ClImage(file_obj=open(filepath, 'rb'))

Otherwise the second best would be using the .format() function:

counter = 0
filepath = "/home/user/image0.jpeg".format(counter)
image = ClImage(file_obj=open(filepath, 'rb'))

edited Nov 12 '18 at 10:49

answered Nov 12 '18 at 10:44

Jaba

6,854175294

You could use an f-string if you’re working in python 3.6+

This is the most efficient method.

counter = 0
filepath = f"/home/user/imagecounter.jpeg"
image = ClImage(file_obj=open(filepath, 'rb'))

Otherwise the second best would be using the .format() function:

counter = 0
filepath = "/home/user/image0.jpeg".format(counter)
image = ClImage(file_obj=open(filepath, 'rb'))

edited Nov 12 '18 at 10:49

answered Nov 12 '18 at 10:44

Jaba

6,854175294

edited Nov 12 '18 at 10:49

answered Nov 12 '18 at 10:44

Jaba

6,854175294

answered Nov 12 '18 at 10:44

Jaba

6,854175294

answered Nov 12 '18 at 10:44

Jaba

6,854175294

add a comment |

You can use Python's .format() method:

counter = 0
filepath = '/home/user/image0.jpeg'.format(counter)
image = ClImage(file_obj=open(filepath, 'rb'))

answered Nov 12 '18 at 10:02

Adam Mitchell

7581627

add a comment |

You can use Python's .format() method:

counter = 0
filepath = '/home/user/image0.jpeg'.format(counter)
image = ClImage(file_obj=open(filepath, 'rb'))

answered Nov 12 '18 at 10:02

Adam Mitchell

7581627

add a comment |

You can use Python's .format() method:

counter = 0
filepath = '/home/user/image0.jpeg'.format(counter)
image = ClImage(file_obj=open(filepath, 'rb'))

answered Nov 12 '18 at 10:02

Adam Mitchell

7581627

You can use Python's .format() method:

counter = 0
filepath = '/home/user/image0.jpeg'.format(counter)
image = ClImage(file_obj=open(filepath, 'rb'))

answered Nov 12 '18 at 10:02

Adam Mitchell

7581627

answered Nov 12 '18 at 10:02

Adam Mitchell

7581627

answered Nov 12 '18 at 10:02

Adam Mitchell

7581627

answered Nov 12 '18 at 10:02

Adam Mitchell

7581627

add a comment |

You need string concatenation.

>>>counter = 0;

>>>image = ClImage(file_obj=open('/home/user/image' + str(counter) + '.jpeg', 'rb'))

edited Nov 12 '18 at 10:06

Lie Ryan

44.6k968122

answered Nov 12 '18 at 10:03

betontalpfa

8451023

add a comment |

You need string concatenation.

>>>counter = 0;

>>>image = ClImage(file_obj=open('/home/user/image' + str(counter) + '.jpeg', 'rb'))

edited Nov 12 '18 at 10:06

Lie Ryan

44.6k968122

answered Nov 12 '18 at 10:03

betontalpfa

8451023

add a comment |

You need string concatenation.

>>>counter = 0;

>>>image = ClImage(file_obj=open('/home/user/image' + str(counter) + '.jpeg', 'rb'))

edited Nov 12 '18 at 10:06

Lie Ryan

44.6k968122

answered Nov 12 '18 at 10:03

betontalpfa

8451023

You need string concatenation.

>>>counter = 0;

>>>image = ClImage(file_obj=open('/home/user/image' + str(counter) + '.jpeg', 'rb'))

edited Nov 12 '18 at 10:06

Lie Ryan

44.6k968122

answered Nov 12 '18 at 10:03

betontalpfa

8451023

edited Nov 12 '18 at 10:06

Lie Ryan

44.6k968122

edited Nov 12 '18 at 10:06

Lie Ryan

44.6k968122

edited Nov 12 '18 at 10:06

Lie Ryan

44.6k968122

answered Nov 12 '18 at 10:03

betontalpfa

8451023

answered Nov 12 '18 at 10:03

betontalpfa

8451023

answered Nov 12 '18 at 10:03

betontalpfa

8451023

add a comment |

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