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Reading JSON from a file?
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The json.load() method (without "s" in "load") can read a file directly:
import json
with open('strings.json') as f:
d = json.load(f)
print(d)
You were using the json.loads() method, which is used for string arguments only.
Edit:
The new message is a totally dif...
Reading a resource file from within jar
I would like to read a resource from within my jar like so:
15 Answers
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关于php的socket初探 - PHP - 清泛IT论坛，有思想、有深度
...是“一切皆文件”，都可以用“打开open –> 读写write/read –> 关闭close”模式来操作。我的理解就是Socket就是该模式的一个实现，socket即是一种特殊的文件，一些socket函数就是对其进行的操作（读/写IO、打开、关闭）
既然Uni...
Reading value from console, interactively
...ple server http server with some console extension. I found the snippet to read from command line data.
15 Answers
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Read first N lines of a file in python
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If you want to read the first lines quickly and you don't care about performance you can use .readlines() which returns list object and then slice the list.
E.g. for the first 5 lines:
with open("pathofmyfileandfileandname") as myfile:
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Take a char input from the Scanner
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You could take the first character from Scanner.next:
char c = reader.next().charAt(0);
To consume exactly one character you could use:
char c = reader.findInLine(".").charAt(0);
To consume strictly one character you could use:
char c = reader.next(".").charAt(0);
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How to determine the encoding of text?
...oding of a file by doing:
import magic
blob = open('unknown-file', 'rb').read()
m = magic.open(magic.MAGIC_MIME_ENCODING)
m.load()
encoding = m.buffer(blob) # "utf-8" "us-ascii" etc
There is an identically named, but incompatible, python-magic pip package on pypi that also uses libmagic. It can...
Is there a way to ignore header lines in a UNIX sort?
... all the other methods suggested will only sort plain files which can be read multiple times. This works on anything.
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Difference between local and global indexes in DynamoDB
... table. When you query records via the local index, the operation consumes read capacity units from the table. When you perform a write operation (create, update, delete) in a table that has a local index, there will be two write operations, one for the table another for the index. Both operations w...
Removing index column in pandas when reading a csv
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When reading to and from your CSV file include the argument index=False so for example:
df.to_csv(filename, index=False)
and to read from the csv
df.read_csv(filename, index=False)
This should prevent the issue so you don...