10 examples of 'python read entire file to string' in Python

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6def read_file(filename):
7 f = open(filename, "r")
8 try:
9 s = f.read()
10 finally:
11 f.close()
12 return s
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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
204def filestring(f):
205 if hasattr(f, 'read'):
206 return f.read()
207 elif isinstance(f, string_types):
208 with open(f, 'r') as infile:
209 return infile.read()
210 else:
211 raise ValueError("Must be called with a filename or file-like object")
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()
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
124def read_file(filename):
125 """Try to read a given file.
126
127 Return empty string if an error is encountered.
128 """
129 try:
130 with codecs.open(filename, 'rb', encoding='utf-8', errors='replace') as file:
131 data = file.read()
132 return data
133 except ValueError as err:
134 logging.info(err)
135 except Exception as err:
136 logging.error(err)
137 return ''
239def read_file(path):
240 if path == '-':
241 lines = sys.stdin.readlines()
242 else:
243 try:
244 f = open(path)
245 except IOError as msg:
246 print('open %s: %s' % (path, msg), file=sys.stderr)
247 sys.exit(1)
248 lines = f.readlines()
249 f.close()
250
251 return ''.join(lines)
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()

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