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How do I change the working directory in Python?
... the current working directory in the parent process. This is true of the Python interpreter as well. You cannot use os.chdir() to change the CWD of the calling process.
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What is the correct syntax for 'else if'?
I'm a new Python programmer who is making the leap from 2.6.4 to 3.1.1. Everything has gone fine until I tried to use the 'else if' statement. The interpreter gives me a syntax error after the 'if' in 'else if' for a reason I can't seem to figure out.
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Print in one line dynamically
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Change print item to:
print item, in Python 2.7
print(item, end=" ") in Python 3
If you want to print the data dynamically use following syntax:
print(item, sep=' ', end='', flush=True) in Python 3
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What are the differences between LDAP and Active Directory?
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Thanks for the links. The PDF document, while informative, seems to broadcast negative sentiment towards Microsoft. While I assume the factual statements are correct, I found the tone distracting and it made them sound less than objective. Just my 2 ...
How to use PyCharm to debug Scrapy projects
I am working on Scrapy 0.20 with Python 2.7. I found PyCharm has a good Python debugger. I want to test my Scrapy spiders using it. Anyone knows how to do that please?
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Correct way to pause Python program
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Seems fine to me (or raw_input() in Python 2.X). Alternatively you could use time.sleep() if you want to pause for a certain number of seconds.
import time
print("something")
time.sleep(5.5) # pause 5.5 seconds
print("something")
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How can I do a line break (line continuation) in Python?
...is is from the guide: The preferred way of wrapping long lines is by using Python's implied line continuation inside parentheses, brackets and braces. If necessary, you can add an extra pair of parentheses around an expression, but sometimes using a backslash looks better.
– J...
How to set response filename without forcing “save as” dialog
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Not working for PDF in IE11.0.96. No surprise, Chrome works just fine.
– user1566694
Mar 21 '19 at 17:39
add a comme...
How can I print literal curly-brace characters in python string and also use .format on it?
...gt; print(x.format(42))
' { Hello } 42 '
Here's the relevant part of the Python documentation for format string syntax:
Format strings contain “replacement fields” surrounded by curly braces {}. Anything that is not contained in braces is considered literal text, which is copied unchanged ...
Empty set literal?
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There are set literals, but only in Python 3.x. There isn't a literal for empty sets either way.
– user395760
May 25 '11 at 20:27
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