10 examples of 'python read file as bytes' in Python

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43def read_file(path, encoding='utf-8'):
44 with open(path, 'rb') as f:
45 data = f.read()
46 if encoding is None:
47 return data
48 return data.decode(encoding)
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453def read_python_source(file):
454 with open(file, 'rb') as fd:
455 data = fd.read()
456 if PY3:
457 data = decode_source(data)
458 return data
6def read_file(filename):
7 f = open(filename, "r")
8 try:
9 s = f.read()
10 finally:
11 f.close()
12 return s
110def GetFileContents(path):
111 """Get a file's contents as a string.
112
113 Args:
114 path: str, Path to file.
115
116 Returns:
117 str, Contents of file.
118
119 Raises:
120 IOError: An error occurred opening or reading the file.
121
122 """
123 fileobj = None
124 try:
125 fileobj = open(path)
126 return fileobj.read()
127 except IOError as error:
128 raise IOError('An error occurred opening or reading the file: %s. %s'
129 % (path, error))
130 finally:
131 if fileobj is not None:
132 fileobj.close()
76def readall(file):
77 if file == sys.stdin:
78 if hasattr(file, 'buffer'):
79 # Python 3 does not honor the binary flag,
80 # read from the underlying buffer
81 return file.buffer.read()
82 else:
83 return file.read()
84 # do not close the file
85 else:
86 try:
87 return file.read()
88 finally:
89 file.close()
29def read_text_file(filename, encoding="utf-8"):
30 """
31 Reads a file under python3 with encoding (default UTF-8).
32 Also works under python2, without encoding.
33 Uses the EAFP (https://docs.python.org/2/glossary.html#term-eafp)
34 principle.
35 """
36 try:
37 with open(filename, 'r', encoding) as f:
38 r = f.read()
39 except TypeError:
40 with open(filename, 'r') as f:
41 r = f.read()
42 return r
11def read_file(fname):
12 try:
13 with open(fname, "r") as f:
14 return f.read()
15 except IOError:
16 return None
24def python_read_file(filename = ''):
25 file_handle = windll.Kernel32.CreateFileA(filename, 0x10000000, 0, 0, 4, 0x80, 0)
26 data = create_string_buffer(4096)
27 read_data = c_int(0)
28 windll.Kernel32.ReadFile(file_handle,byref(data),4096,byref(read_data),0)
29 print data.value
30 return
28def read_file(file_path):
29 with open(file_path, encoding='utf-8') as f:
30 return f.read()
87def TryReadBinaryFile(filename: str) -> Optional[bytes]:
88 try:
89 return ReadBinaryFile(filename)
90 except IOError:
91 return None

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